ZyXEL LTE5121 User Guide

ZyXEL LTE5121 Manual

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  • ZyXEL LTE5121 | User Guide - Page 1
    LTE5121 LTE IAD Version 1.00 Edition 1, 6/2013 Quick Start Guide User's Guide Default Login Details LAN IP Address http://192.168.1.1 User Name admin Passwordwww.zyxel.com 1234 Copyright © 2013 ZyXEL Communications Corporation
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    product firmware or your computer operating system. Every effort has been made to ensure that the information in this manual is accurate. Related Documentation • Quick Start Guide The Quick Start Guide shows how to connect the LTE Device and get up and running right away. 2 LTE-5121 User's Guide
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    Control ...135 Certificates ...139 VPN ...149 VoIP ...163 System Monitor ...187 User Account ...197 Remote MGMT ...199 SNMP ...201 System ...203 Time Setting ...205 Log Setting ...207 Firmware Upgrade ...209 Backup/Restore ...211 Diagnostic ...215 Troubleshooting ...217 LTE-5121 User's Guide 3
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    Contents Overview 4 LTE-5121 User's Guide
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    1.5 Ways to Manage the LTE Device ...17 1.6 Good Habits for Managing the LTE Device 17 1.7 LEDs (Lights) ...17 1.8 The RESET Button ...19 1.9 Wall-mounting Instructions ...19 Chapter 2 Introducing 29 3.2 The Connection Status Screen ...29 3.3 The System Info Screen ...30 LTE-5121 User's Guide 5
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    Overview ...59 5.8.3 Signal Problems ...61 5.8.4 BSS ...61 5.8.5 MBSSID ...62 5.8.6 WiFi Protected Setup (WPS 62 Chapter 6 Home Networking ...71 6.1 Overview ...71 6.1.1 What You Can Do in this Chapter 71 6.1.2 What You Need To Know ...71 6.2 The LAN Setup Screen ...74 6 LTE-5121 User's Guide
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    99 8.2 The DNS Route Screen ...100 8.2.1 Add/Edit DNS Route Edit ...100 Chapter 9 Quality of Service (QoS)...103 9.1 Overview ...103 9.1.1 What You Can Do in this Chapter 103 9.1.2 What You Need to 113 Chapter 10 Network Address Translation (NAT 115 10.1 Overview ...115 LTE-5121 User's Guide 7
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    .1.2 What You Need to Know ...126 12.2 The General Screen ...126 12.3 The Services Screen ...127 12.3.1 The Add New Services Entry Screen 128 12.4 The Access Control Screen ...129 12.4.1 The Add New ACL Screen ...133 Chapter 14 Parental Control ...135 14.1 Overview ...135 8 LTE-5121 User's Guide
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    ...163 17.1.1 What You Can Do in this Chapter 163 17.1.2 What You Need to Know ...163 17.1.3 Before You Begin ...164 17.2 The SIP Service Provider Screen 165 17.3 The SIP Account Screen ...171 17.3.1 Add/Edit SIP Account ...172 17.4 Multiple SIP Accounts ...175 LTE-5121 User's Guide 9
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    .2 The User Account Screen ...197 Chapter 20 Remote MGMT...199 20.1 Overview ...199 20.1.1 What You Need to Know ...199 20.2 The Remote MGMT Screen ...200 Chapter 21 SNMP ...201 21.1 Overview ...201 21.2 The SNMP Screen ...201 Chapter 22 System ...203 22.1 Overview ...203 10 LTE-5121 User's Guide
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    Hardware Connections, and LEDs 217 28.3 LTE Device Access and Login ...218 28.4 Internet Access ...220 28.5 Wireless Internet Access ...221 28.6 Phone Calls and VoIP ...222 28.7 USB Device Connection ...222 28.8 UPnP ...223 Appendix A Legal Information...225 Index ...229 LTE-5121 User's Guide 11
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    Table of Contents 12 LTE-5121 User's Guide
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    PART I User's Guide 13
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    14
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    LTE Device is well suited. 1.2.1 Internet Access Your LTE Device provides shared Internet access by connecting to an LTE network wirelessly. Computers can connect to the LTE Device's LAN ports (or wirelessly). Figure 1 LTE Device's Internet Access Application LAN WAN LTE LTE-5121 User's Guide
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    of the LTE Device. The WLAN LED flashes while the LTE Device sets up a WPS connection with the wireless device. Note: You must activate WPS in the LTE Device and in another wireless device within two minutes of each other. See Chapter 5 on page 62 for more information. 16 LTE-5121 User's Guide
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    LTE Device using a (supported) web browser. • FTP for firmware upgrades and configuration backup/restore. 1.6 Good Habits for Managing the LTE Device Do the following things regularly to make the LTE SIP account. The phone port does not have a SIP account registered. LTE-5121 User's Guide 17
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    and is operating in IEEE 802.11 "b", "g" or "n" mode. The LTE Device is communicating with other wireless clients. The LTE Device is setting up a WPS connection. The wireless network is not activated. Refer to the Quick Start Guide for information on hardware connections. 18 LTE-5121 User's Guide
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    begins to blink, the defaults have been restored and the device restarts. 1.9 Wall-mounting Instructions Do the following to hang your LTE Device on a wall. 1 Locate a high position on a wall that is free of the screw anchors into the holes. Figure 4 Insert Screw Anchors LTE-5121 User's Guide 19
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    cables. Figure 5 Mount the Bracket on the Wall 7 Mount the LTE Device on the wall-mounting bracket, which is already installed on the wall. Make sure that the LTE Device is firmly attached to the bracket so it does not fall off. Figure 6 Mount the LTE Device on the Bracket 20 LTE-5121 User's Guide
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    Chapter 1 Introduction The following are dimensions of a screw anchor and M4 tap screw used for wall mounting. All measurements are in millimeters (mm). The figure is enlarged to show detail. Figure 7 Screw Anchor and M4 Tap Screw ཰୍೽ LTE-5121 User's Guide 21
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    Chapter 1 Introduction 22 LTE-5121 User's Guide
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    Login. If you have changed the password, enter your password and click Login. Figure 8 Password Screen Note: For security reasons, the LTE Device automatically logs you out if you do not use the web configurator for five minutes (default). If this happens, log in again. LTE-5121 User's Guide 23
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    Password Screen 6 The Connection Status screen appears. Figure 10 Connection Status 7 Click System Info to display the System Info screen, where you can view the LTE Device's interface and system information. 24 LTE-5121 User's Guide
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    log out of the web configurator. 2.2.2 Main Window The main window displays information and configuration fields. It is discussed in the rest of this document. LTE-5121 User's Guide 25
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    . If you click Virtual Device on the System Info screen (b in Figure 11 on page 25), a visual graphic appears, showing the connection status of the LTE Device's ports. The connected ports are in color and disconnected ports are gray. Figure 12 Virtual Device 26 LTE-5121 User's Guide
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    PART II Technical Reference The appendices provide general information. Some details may not apply to your LTE Device. 27
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    28
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    problem. You can configure how often you want the LTE Device to update this screen in Refresh Interval. Figure 13 Connection Status: Icon View To view the connected LAN devices in a list, click List View in the Viewing mode selection box. Figure 14 Connection Status: List View LTE-5121 User
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    2 System Info Screen LABEL DESCRIPTION Language Select the web configurator language from the drop-down list box. Refresh Interval Select how often you want the LTE Device to update this screen from the drop-down list box. Device Information 30 LTE-5121 User's Guide
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    the LTE Device or WPS is enabled and wireless or wireless security settings have been configured. Unconfigured displays if WPS is disabled or wireless security settings have not been configured. This is the descriptive name used to identify the LTE Device in the wireless LAN. LTE-5121 User's Guide
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    This displays the type of security the LTE Device is using in the wireless LAN. This displays 4G LTE for an LTE connection, 3G UMTS for a 3G connection the LTE Device is using the internal or external WAN antennas. This column displays each interface the LTE Device has. 32 LTE-5121 User's Guide
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    , this displays 4G LTE for an LTE connection or 3G LTE Device is probably becoming unstable, and you should restart the device. See Chapter 26 on page 213, or turn off the device (unplug the power) for a few seconds. This column displays each SIP account in the LTE Device. LTE-5121 User's Guide
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    has been registered and ready for use or In-Active when the SIP account is not yet registered. This field displays the account number and service domain of the SIP account. You can change these in VoIP > SIP > SIP Settings. 34 LTE-5121 User's Guide
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    also configure the WAN settings on the LTE Device for Internet access (Section 4.2 on page 36). • Use the SIM screen to enter the PIN of your SIM card (Section 4.3 on page 39). 4.1.2 What You Need to Know The following terms and concepts may help as you read this chapter. LTE-5121 User's Guide 35
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    this screen. Table 3 Network Setting > Broadband LABEL DESCRIPTION LTE Setting Band Selection Select the radio frequency band the LTE Device uses for the WAN connection and then click Switch Band to have the LTE Device change to using that band. Switch LTE Antenna 36 LTE-5121 User's Guide
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    NAT is not available when the connection uses the bridging service. This shows whether the LTE Device uses the interface of this connection as the system connection from the LTE Device. A window displays asking you to confirm that you want to delete the connection. LTE-5121 User's Guide 37
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    as the system default gateway. Select Obtain DNS info Automatically to have the LTE Device get the DNS server addresses from the ISP automatically. Select Use the following Static DNS IP Address to have the LTE Device use the DNS server addresses you configure manually. 38 LTE-5121 User's Guide
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    the SIM card after which you need a PUK from the service provider to unlock it. Click Network Setting > Broadband > SIM service provider requires you to enter a PIN to use the SIM card. Select Disable if the 3G service provider lets you use the SIM without inputting a PIN. LTE-5121 User's Guide
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    locked, use this screen to enter the PUK (Pin Unlock Key) code. Note: You may have to ask the service provider for a PUK code to unlock the SIM card. You will need a new SIM card if you enter the you can try to enter the PUK code before permanently damaging the SIM card. 40 LTE-5121 User's Guide
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    up. If your ISP gives you DNS server addresses, manually enter them in the DNS server fields. 2 If your ISP dynamically assigns the DNS server IP addresses (along with the LTE Device's WAN IP address), set the DNS server fields to get the DNS server address from the ISP. LTE-5121 User's Guide 41
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    Chapter 4 Broadband 42 LTE-5121 User's Guide
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    of network has one or more access points and one or more wireless clients. The wireless clients connect to the access points. • An "ad-hoc" type of network is one in which there is no access point. Wireless clients connect to one another in order to exchange information. LTE-5121 User's Guide 43
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    name of the wireless network. It stands for Service Set IDentifier. • If two wireless networks overlap, they should use a different channel. Like radio stations or television channels, each wireless network uses a to another, the number of available channels also varies. 44 LTE-5121 User's Guide
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    change the wireless settings of your computer to match the LTE Device's new settings. Click Network Setting > Wireless to open the General screen. Select the Enable Wireless LAN checkbox to show the Wireless configurations. Figure 22 Network Setting > Wireless > General LTE-5121 User's Guide 45
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    in the Operating Channel field. Click this button to have the LTE Device immediately scan for and select a channel (which is not used by another device) whenever the device reboots or the wireless setting is changed. This is the channel currently being used by your AP. 46 LTE-5121 User's Guide
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    is implemented for ease-of-use and when security is not an issue. The wireless station and the AP or peer computer do not share a secret key. Thus the wireless stations can associate with any AP or peer computer and listen to any transmitted data that is not encrypted. LTE-5121 User's Guide 47
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    the LTE Device and the wireless stations must use the same WEP key for data transmission. If you want to manually set the WEP key, enter any 5 or 13 characters (ASCII string) or 10 or 26 hexadecimal characters ("0-9", "A-F") for a 64-bit or 128-bit WEP key respectively. 48 LTE-5121 User's Guide
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    Click Network Settings > Wireless to display the General user-specific credentials. more.../hide more Type a pre-shared key from 8 to 63 case-sensitive ASCII characters or 64 hexidecimal digits. Click more... to show more fields in this section. Click hide more to hide them. LTE-5121 User's Guide
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    than WPA2 and therefore is more compatible with older devices. Click Network Settings > Wireless to display the General screen. Select More Secure as the security level. Then select WPA or WPA2 from the Security Mode list. Figure 26 Wireless > General: More Secure: WPA(2) 50 LTE-5121 User's Guide
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    administrator instructs communicate with each other. This screen allows you to enable and configure multiple Basic Service Sets (BSSs) on the LTE Device. Click Network Settings > Wireless > More AP. The following screen displays. Figure 27 Network Settings > Wireless > More AP LTE-5121 User's Guide
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    28 Wireless > More AP: Edit The following table describes the fields in this screen. Table 13 Wireless > More AP: Edit LABEL DESCRIPTION Wireless Network Setup Wireless Select the Enable Wireless LAN check box to activate the wireless LAN. Wireless Network Settings 52 LTE-5121 User's Guide
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    page 65 for more information about WPS. Note: The LTE Device applies the security settings of the SSID1 profile (see Section 5.2 on page 45). If you want to use the WPS feature, make sure you have set the security mode of SSID1 to WPA-PSK, WPA2-PSK or No Security. LTE-5121 User's Guide 53
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    on this screen. Method 2 PIN Note: You must press the other wireless device's WPS button within two minutes of pressing this button. Use this section to set up a WPS wireless network by entering the PIN (Personal Identification Number) of the client into the LTE Device. 54 LTE-5121 User's Guide
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    LTE Device. This is the name of the wireless network. This is the type of wireless security employed by the network. Click Apply to save your changes. 5.5 The WMM Screen Use this screen to enable or disable Wi-Fi MultiMedia (WMM) wireless networks for multimedia applications. LTE-5121 User's Guide
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    life for battery-powered wireless clients. APSD uses a longer beacon interval when transmitting traffic that does not require a short packet exchange interval. Apply Click Apply to save your changes. Cancel Click Cancel to restore your previously saved settings. 56 LTE-5121 User's Guide
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    Apply to save your changes. Cancel Click Cancel to restore your previously saved settings. 5.7 Channel Status Screen Click Network Setting > Wireless > Channel Status to open the following screen. Use this screen to check the noise levels of the wireless LAN channels. LTE-5121 User's Guide 57
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    wireless LAN channel. The channel the LTE Device is currently using displays in orange. Generally you want to use a wireless LAN channel with a low noise level. 5.8 Technical Reference This section discusses wireless LANs in depth. For more information, see the appendix. 58 LTE-5121 User's Guide
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    mode than the LTE Device does, it cannot communicate with the LTE Device. The process of verifying whether a wireless device is allowed to use the wireless network. A use security. Everybody who uses any wireless network should ensure that effective security is in place. LTE-5121 User's Guide 59
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    wireless network. You can make every user log in to the wireless network before using it. However, every device in the wireless network has to support IEEE 802.1x to do this. For wireless networks, you can store the user names and passwords for each user WPA2-PSK WPA2 60 LTE-5121 User's Guide
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    wireless station and a wired network client go through one access point (AP). Intra-BSS traffic is traffic between wireless stations in the BSS. When Intra-BSS traffic blocking is disabled, wireless station A and B can access the wired network and communicate with each other. LTE-5121 User's Guide
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    but rather be used in conjunction with 802.1x security. 5.8.6 WiFi Protected Setup (WPS) Your LTE Device supports WiFi Protected Setup (WPS), which is an easy way to set up a secure wireless network. WPS is an industry standard specification, defined by the WiFi Alliance. 62 LTE-5121 User's Guide
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    wireless network with strong security, without having to configure security settings manually. Each WPS connection works between two devices. Both devices must support access point or wireless router (referred to here as the AP) and a client device using the PIN method. LTE-5121 User's Guide 63
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    connected to the wireless client, try to connect to the Internet. If you can connect, WPS was successful. If you cannot connect, check the list of associated wireless clients in the AP's configuration utility. If you see the wireless client in the list, WPS was successful. 64 LTE-5121 User's Guide
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    wireless 2 MINUTES SECURE EAP TUNNEL SSID WPA(2)-PSK COMMUNICATION 5.8.6.3 How WPS Works When two WPS-enabled supported by the devices. If the registrar is already part of a network, it sends the existing information. If not, it generates the SSID and WPA(2)-PSK randomly. LTE-5121 User's Guide
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    WPS-enabled wireless clients. By default, a WPS devices is "unconfigured". This means that it is not part of an existing network and can act as either enrollee or registrar (if it supports both functions). activated on both, they perform the handshake. In this example, AP1 66 LTE-5121 User's Guide
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    REGISTRAR CLIENT 1 SECURITY INFO AP1 In step 2, you add another wireless client to the network. You know that Client 1 supports registrar mode, but it is better to use AP1 for the WPS 2 REGISTRAR EXISTING CONNECTION CLIENT 1 ENROLLEE SECURITY INFO AP1 CLIENT 2 LTE-5121 User's Guide 67
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    networks only (where an AP and a wireless client communicate). It does not work in Ad-Hoc networks supports this feature). Then, you can enter the key into the non-WPS device and join the network as normal (the non-WPS device must also support WPA-PSK or WPA2-PSK). 68 LTE-5121 User's Guide
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    ; a rogue device must still associate with the access point to gain access to the network. Check the MAC addresses of your wireless clients (usually printed on a label on the bottom of the device). If there is an unknown MAC address you can remove it or reset the AP. LTE-5121 User's Guide 69
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    Chapter 5 Wireless 70 LTE-5121 User's Guide
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    CHAPTER 6 Home Networking 6.1 Overview A Local Area Network (LAN) is a shared communication system to which many computers are attached. A LAN is usually located in one immediate area on a LAN share one common network number. This is known as an Internet Protocol address. LTE-5121 User's Guide 71
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    . UPnP and ZyXEL ZyXEL has achieved UPnP certification from the Universal Plug and Play Forum UPnP™ Implementers Corp. (UIC). ZyXEL's UPnP implementation supports Internet Gateway Device (IGD) 1.0. See Section 6.9 on page 86 for examples of installing and using UPnP. 72 LTE-5121 User's Guide
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    maps a network service such as http to a process running on your computer, such as a process run by your web browser. When traffic from the Internet is received on your computer, the port number is used to identify which process running on your computer it is intended for. LTE-5121 User's Guide 73
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    (port 9100) protocol. The following OSs support LTE Device's printer sharing feature. • Microsoft Windows LTE Device automatically computes the subnet mask based on the IP address you enter, so do not change this field unless you are instructed to do so. DHCP Server State 74 LTE-5121 User's Guide
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    that are DHCP clients. If you select Disable, you need to manually configure the IP addresses of the computers and other devices on address pool. DNS Values DNS Server 1-3 The LTE Device supports DNS proxy by default. The LTE Device sends out its own LAN IP address to LTE-5121 User's Guide 75
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    DHCP entry. This is the index number of the entry. This field displays whether the client is connected to the LTE Device. This field displays the client host name. The MAC (Media Access Control) or Ethernet address on a LAN with the MAC address that you will also specify. 76 LTE-5121 User's Guide
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    ). Apply Click Apply to save your changes. 6.5 The File Sharing Screen You can share files on a USB memory stick or hard drive connected to your LTE Device with users on your network. LTE-5121 User's Guide 77
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    be detected by the LTE Device, see the troubleshooting for suggestions. Use this screen to set up file sharing using the LTE Device. To access this screen, click Network Setting > Home Networking > File Sharing. Figure 44 Network Setting > Home Networking > File Sharing 78 LTE-5121 User's Guide
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    Manually enter the file path for the share, or click the Browse button and select the folder that you want to add as a share. Description This field is read-only when you are editing the share. You can either enter a short description of the share, or leave this field blank. LTE-5121 User's Guide
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    DESCRIPTION Enable Media Server Check this to have the LTE Device function as a DLNA-compliant media server. Enable the media server to let (DLNA-compliant) media clients on your network play media files located in the shares. Apply Click Apply to save your changes. 80 LTE-5121 User's Guide
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    Connect your printer to the LTE Device instead. Use this screen to enable or disable sharing of a USB printer via your LTE Device. To access this screen, click Network Setting > Home Networking > Printer Server. Figure 48 Network Setting > Home Networking > Printer Server LTE-5121 User's Guide 81
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    computer must be manually configured. IP Pool Setup The LTE Device is pre-configured with a pool of IP addresses for the DHCP clients (DHCP Pool). See the product specifications in the appendices. Do not assign static IP addresses from the DHCP pool to your LAN computers. 82 LTE-5121 User's Guide
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    instructed to do otherwise. Private IP Addresses Every machine on the Internet must have a unique address. If your networks are isolated from the Internet, for example, only between your two branch offices, you can assign any IP addresses to the hosts without problems . LTE-5121 User's Guide 83
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    for Private Internets" and RFC 1466, "Guidelines for Management of IP Address Space". LTE Device Print Server Compatible USB Printers The following is a list of USB printer models compatible with the C60 EPSON Stylus Color 670 HP Deskjet 5550 HP Deskjet 5652 84 LTE-5121 User's Guide
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    7150 HP Photosmart 7830 HP Photosmart C5280 HP Photosmart D5160 HP PSC 1350 HP PSC 1410 IBM Infoprint 1332 LEXMARK Z55 LEXMARK Z705 OKI B4350 LTE-5121 User's Guide Chapter 6 Home Networking 85
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    below to install the UPnP in Windows Me. 1 Click Start and Control Panel. Double-click Add/Remove Programs. 2 Click the Windows Setup tab and select Communication in the Components selection box. Click Details. Figure 50 Add/Remove Programs: Windows Setup: Communication 86 LTE-5121 User's Guide
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    check box in the Components selection box. Figure 51 Add/Remove Programs: Windows Setup: Communication: Components 4 Click OK to go back to the Add/Remove Programs Properties window and main menu and select Optional Networking Components .... Figure 52 Network Connections LTE-5121 User's Guide 87
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    Wizard window displays. Select Networking Service in the Components selection box and click Details. Figure 53 Windows Optional Networking Components Wizard 5 In the Networking Services window, select the Universal Plug and Play check box. Figure 54 Networking Services 88 LTE-5121 User's Guide
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    Turn on your computer and the LTE Device. Auto-discover Your UPnP-enabled Network Device 1 Click Start and Control Panel. Double-click Network Connections. An icon displays under Internet Gateway. 2 Right-click the icon and select Properties. Figure 55 Network Connections LTE-5121 User's Guide 89
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    Chapter 6 Home Networking 3 In the Internet Connection Properties window, click Settings to see the port mappings there were automatically created. Figure 56 Internet Connection Properties 90 LTE-5121 User's Guide
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    to manually add port mappings. Figure 57 Internet Connection Properties: Advanced Settings Figure 58 Internet Connection Properties: Advanced Settings: Add 5 When the UPnP-enabled device is disconnected from your computer, all port mappings will be deleted automatically. LTE-5121 User's Guide 91
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    LTE Device without finding out the IP address of the LTE Device first. This comes helpful if you do not know the IP address of the LTE Device. Follow the steps below to access the web configurator. 1 Click Start and then Control Panel. 2 Double-click Network Connections. 92 LTE-5121 User's Guide
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    3 Select My Network Places under Other Places. Figure 61 Network Connections Chapter 6 Home Networking 4 An icon with the description for each UPnP-enabled device displays under Local Network. LTE-5121 User's Guide 93
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    displays. Figure 62 Network Connections: My Network Places 6 Right-click on the icon for your LTE Device and select Properties. A properties window displays with basic information about the LTE Device. Figure 63 Network Connections: My Network Places: Properties: Example 94 LTE-5121 User's Guide
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    ). You create one static route to connect to services offered by your ISP behind router R2. You create another static route to communicate with a separate network behind a router R3 connected to the LAN. Figure 64 Example of Static Routing Topology A R1 LAN R3 WAN R2 LTE-5121 User's Guide 95
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    on network number. This is the IP address of the gateway. The gateway is a router or switch on the same network segment as the device's LAN or WAN port. The set up a static route on the LTE Device. Click the Delete icon to remove a static route from the LTE Device. 96 LTE-5121 User's Guide
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    want to configure Gateway IP Address, enter the IP address of the nexthop gateway. The gateway is a router or switch on the same network segment as the device's LAN or WAN port. The gateway helps forward save your changes. Click Back to exit this screen without saving. LTE-5121 User's Guide 97
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    Chapter 7 Static Route 98 LTE-5121 User's Guide
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    Example of DNS Routing Topology LAN WAN usb0 DNS:168.92.5.1 (Default) usb1 sip.service.com mail.example.com DNS:10.10.23.7 8.1.1 What You Can Do in this Chapter The DNS Route screens let you view and configure DNS routes on the LTE Device (Section 8.2 on page 100). LTE-5121 User's Guide 99
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    to remove a DNS route from the LTE Device. 8.2.1 Add/Edit DNS Route Edit Click Add new DNS route in the DNS Route screen or the Edit icon next to an existing DNS route. Use this screen to configure the required information for a DNS route. Figure 69 DNS Route: Add/Edit 100 LTE-5121 User's Guide
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    , an "*" (asterisk) as the left most part of a domain name, such as *.example.com. The LTE Device forwards DNS queries for any domain name ending in example.com to the WAN interface specified in this route. save your changes. Click Back to exit this screen without saving. LTE-5121 User's Guide 101
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    Chapter 8 DNS Route 102 LTE-5121 User's Guide
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    Internet gaming, and those for which jitter alone is a problem such as Internet radio or streaming video. 9.1.1 What You service) is a way of managing traffic in a network by grouping 1. At the time of writing the LTE Device does not apply the configuration in the QoS screens. LTE-5121 User's Guide
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    can provide specific treatment or service based on the tag or LTE Device automatically assign priority to upstream traffic according to the IP precedence or packet length. Click Network Setting > QoS to open the General screen. Figure 70 Network Setting > QoS > General 104 LTE-5121 User's Guide
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    to configure QoS queue assignment. Click Network Setting > QoS > Queue Setup to open the screen as shown next. Figure 71 Network Setting > QoS > Queue Setup LTE-5121 User's Guide 105
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    Chapter 9 Quality of Service (QoS) The following table describes the labels in this screen. Table 34 Network Setting > QoS > Queue Setup LABEL Add new this queue. Name Enter the descriptive name of this queue. Interface This shows the interface of this queue. 106 LTE-5121 User's Guide
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    Chapter 9 Quality of Service (QoS) Table 35 Queue Setup: Add/Edit (continued) LABEL Priority DESCRIPTION Select the priority level (from 1 to 7) of Click Network Setting > QoS > Class Setup to open the following screen. Figure 73 Network Setting > QoS > Class Setup LTE-5121 User's Guide 107
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    Chapter 9 Quality of Service (QoS) The following table describes the labels in this screen. Table 36 Network Setting > QoS > Class Setup LABEL Add new Delete icon to delete an existing classifier. Note that subsequent rules move up by one when you take this action. 108 LTE-5121 User's Guide
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    Chapter 9 Quality of Service (QoS) 9.4.1 Add/Edit QoS Class Click Add new Classifier in the Class Setup screen or the Edit icon next to enable this classifier. Class Name Enter a descriptive name of up to 32 printable English keyboard characters, including spaces. LTE-5121 User's Guide 109
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    Chapter 9 Quality of Service (QoS) Table 37 Class Setup: Add/Edit Basic From Interface Select whether the traffic class comes from the LAN or a wireless interface. Ether Type Select a predefined application to configure a class for the MAC address of the packet. 110 LTE-5121 User's Guide
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    125), enter the Enterprise Number of the software of the matched traffic and Vendor Class Data used by all the DHCP clients. Select the service classification of the traffic. Select this option to exclude the packets that match the specified criteria from this classifier. LTE-5121 User's Guide 111
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    Service (QoS) Table 37 Class Setup: Add/Edit (continued) LABEL DESCRIPTION Apply Click Apply to save your changes. Back Click Back to return to the previous screen without saving. 9.5 The QoS Monitor Screen To view the LTE (bps) assigned to this queue are dropped. 112 LTE-5121 User's Guide
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    DS field contains a 2-bit unused field and a 6-bit DSCP field which can define up to 64 service levels. The following figure illustrates the DS field. DSCP is backward compatible with the three precedence bits in according to the DSCP values and the configured policies. LTE-5121 User's Guide 113
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    Chapter 9 Quality of Service (QoS) 114 LTE-5121 User's Guide
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    this Chapter • Use the Port Forwarding screen to configure forward incoming service requests to the server(s) on your local network (Section 10.2 IP address of a host in a packet as the packet traverses a router, for example, the local address refers to the IP address of a LTE-5121 User's Guide 115
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    FTP on port 21. In some cases, such as for unknown services or where one server can support more than one service (for example both FTP and web service), it might be better to specify a range of port numbers. C=10.0.0.35 10.0.0.1 D=10.0.0.36 IP Address assigned by ISP 116 LTE-5121 User's Guide
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    is not active. Service Name This is the service's name. This shows User Defined if you manually added a service. You can change that identifies a service. Server IP Address This is the server's IP address. Protocol This shows the IP protocol supported by this virtual LTE-5121 User's Guide 117
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    Port Forwarding: Add/Edit LABEL Service Name WAN Interface DESCRIPTION Select a service to forward or select User Defined and enter a name user-defined entry. This shows the last port of the translated port range. Enter the inside IP address of the virtual server here. 118 LTE-5121 User's Guide
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    NAT) Table 40 Port Forwarding: Add/Edit (continued) LABEL DESCRIPTION Protocol Type Select the protocol supported by this virtual server. Choices are TCP, UDP, or TCP/UDP. Apply Click Apply to display the following screen. Figure 80 Network Setting > NAT > Sessions LTE-5121 User's Guide 119
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    -forwarding. Apply Click this to save your changes back to the LTE Device. Cancel Click Cancel to restore your previously saved settings. 10.6 Technical Reference This section provides some technical background information about the topics covered in this chapter. 120 LTE-5121 User's Guide
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    IP address of a host in a packet as the packet traverses a router, for example, the local address refers to the IP address of a host communication with hosts on other networks. It replaces the original IP source address (and TCP or UDP source port numbers for Many-to-One and LTE-5121 User's Guide
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    to-Many Overload NAT mapping) in each packet and then forwards it to the Internet. The LTE Device keeps track of the original addresses and port numbers so incoming reply packets can have their Local Address (ILA) 192.168.1.11 192.168.1.10 Inside Global Address (IGA) 122 LTE-5121 User's Guide
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    server that would still like to have a domain name. The Dynamic DNS service provider will give you a password or key. 11.1.1 What You Need To LTE Device. To change your LTE Device's DDNS, click Network Setting > DNS. The screen appears as shown. Figure 83 Network Setting > DNS LTE-5121 User's Guide
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    set the Dynamic DNS service provider to DynDNS.ORG or no-ip, type the password assigned to you. If you set the Dynamic DNS service provider to TZO, type the password assigned to you. Click Apply to save your changes. Click Cancel to restore your previously saved settings. 124 LTE-5121 User's Guide
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    Control screen to view and configure incoming/outgoing filtering rules (Section 12.4 on page 129). • Use the DoS screen to enable or disable Denial of Service (DoS) protection (Section 12.5 on page 131). LTE-5121 User's Guide 125
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    user. Finding Out More See Section 12.6 on page 132 for advanced technical information on firewall. 12.2 The General Screen Use this screen to enable or disable the LTE Device's firewall and set the security level. Click Security > Firewall to open the General screen. 126 LTE-5121 User's Guide
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    at least one service in this screen before configuring the Security > Firewall > Access Control > Add New ACL Rule/Edit screen. Note: These rules specify which computers on the LAN can access which computers or services on the WAN. Figure 86 Security > Firewall > Services LTE-5121 User's Guide 127
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    or destination port, then enter the port number. Select Multiple if the service uses two or more source or destination ports, then enter a port range. For example, suppose you want to define the Gnutella service. Select TCP type and enter a port range of 6345-6349. 128 LTE-5121 User's Guide
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    address is equivalent to Any. This displays the protocol type and a port range that define the service to which this rule applies. This field displays whether the rule silently discards packets (DROP), discards subsequent rules move up by one when you take this action. LTE-5121 User's Guide 129
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    or the starting IP address of the destination IP range. Enter the ending IP address of the destination IP range. Select the name of a configured service or select Select Service to define a new service in this screen. 130 LTE-5121 User's Guide
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    source. Select Any to indicate any source port. This field is displayed only when you select Select Service in Select Protocol and TCP or UDP in Protocol. Policy Direction Apply Back Select Single or Range settings. Click Cancel to restore your previously saved settings. LTE-5121 User's Guide 131
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    misuse the enabled services to access the firewall or the network. 5 For local services that are enabled, protect against misuse. Protect by configuring the services to communicate only with specific information into the correct fields in the web configurator screens. 132 LTE-5121 User's Guide
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    this screen. 13.2 The MAC Filter Screen Use the MAC Filter screen to allow wireless and LAN clients access to the LTE Device. To change your LTE Device's MAC filter settings, click Security > MAC Filter. The screen appears as shown. Figure 91 Security > MAC Filter LTE-5121 User's Guide 133
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    access to the LTE Device in these address fields. Enter the MAC addresses in a valid MAC address format, that is, six hexadecimal character pairs, for example, 12:34:56:78:9a:bc. Click Apply to save your changes. Click Cancel to restore your previously saved settings. 134 LTE-5121 User's Guide
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    . This shows the name of the rule. This shows the MAC address of the LAN user's computer to which this rule applies. This shows the day(s) and time on which parental control is enabled. This shows whether the network service is configured. If not, None will be shown. LTE-5121 User's Guide 135
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    Use this screen to configure a restricted access schedule and/or URL filtering settings to block the users on your network from accessing certain web sites. Figure 93 Add/Edit Parental Control Rule The following the checkbox to activate this parental control rule. 136 LTE-5121 User's Guide
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    to show a screen to enter the URL of web site or URL keyword to which the LTE Device blocks access. Click Delete to remove it. Click this button to save your settings back to the LTE Device. Click this button to return to the previous screen without saving any changes. LTE-5121 User's Guide 137
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    Chapter 14 Parental Control 138 LTE-5121 User's Guide
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    CHAPTER 15 Certificates 15.1 Overview The LTE Device can use certificates (also called digital IDs) to authenticate users. Certificates are based on public-private key pairs. A certificate contains encrypt a message and Tim uses Jenny's public key to decrypt the message. LTE-5121 User's Guide 139
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    or trusted remote host certificate into the LTE Device, you should verify that you have the actual certificate. This is especially true of trusted CA certificates since the LTE Device also trusts any valid certificate signed by any of the imported trusted CA certificates. 140 LTE-5121 User's Guide
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    through an HTTPS connection. 15.2 Local Certificates Use this screen to view the LTE Device's summary list of certificates and certification requests. You can import the following certificates to your LTE Device: • Web Server - This certificate secures HTTP connections. LTE-5121 User's Guide 141
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    /SFTP certificate. This shows the file format of the current certificate. Replace Click this to replace the certificate(s) and save your changes back to the LTE Device. Reset Click this to clear your settings. 142 LTE-5121 User's Guide
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    summary list of certificates of the certification authorities that you have set the LTE Device to accept as trusted. The LTE Device accepts any valid certificate signed by a certification authority on this a trusted certification authority's certificate to the LTE Device. LTE-5121 User's Guide 143
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    information about the certification authority's certificate, change the certificate's name and set whether or not you want the LTE Device to check a certification authority's list of revoked certificates before trusting a certificate issued by the certification authority. 144 LTE-5121 User's Guide
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    Use this screen to manage the list of certificates the LTE Device can use to identify itself when building VPN connections. Click Security > Certificates > VPN Certificates to open the VPN Certificates screen. Figure 100 Security > Certificates > VPN Certificates LTE-5121 User's Guide 145
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    To Action DESCRIPTION Click this button to open a screen where you can save a certificate the LTE Device can use to identify itself when building VPN connections. This displays the VPN certificate index number a certificate that one or more features is configured to use. 146 LTE-5121 User's Guide
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    open the Import Certificate screen. Use this screen to import a certificate the LTE Device can use to identify itself when building VPN connections. Figure 101 VPN Click Apply to save the certificate on the LTE Device. Back Click Back to return to the previous screen. LTE-5121 User's Guide 147
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    Chapter 15 Certificates 148 LTE-5121 User's Guide
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    communications over the the Internet. Internet Protocol Security (IPSec) is a standards-based VPN that provides confidentiality, data integrity, and authentication. This chapter shows you how to configure the LTE item to the list. # This is the VPN policy index number. LTE-5121 User's Guide 149
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    The name of the VPN connection. This displays the IP address of the LTE Device. This displays the IP address of the remote IPSec router. This displays the encryption algorithm for the VPN connection. Click the Edit VPN > Add New Tunnel to open this screen as shown next. 150 LTE-5121 User's Guide
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    Figure 104 IPSec VPN: Add Chapter 16 VPN LTE-5121 User's Guide 151
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    Gateway Address Enter the IP address of the remote IPSec router in the IKE SA. Local ID Select IP to identify the LTE Device by its IP address. Select DNS to identify this LTE Device by a domain name. Select E-mail to identify this LTE Device by an e-mail address. 152 LTE-5121 User's Guide
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    router between the two IPSec routers. • When you want the LTE Device to distinguish between VPN connection requests that come in from remote IPSec routers with dynamic WAN IP addresses. Type your pre-shared key in this field. A pre-shared key identifies a communicating 1 LTE-5121 User's Guide 153
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    secure the encryption, but also the longer it takes to encrypt and decrypt information. Both routers must use the same DH key group. Define the length of time before an IPSec the VPN tunnel renegotiates, all users accessing remote resources are temporarily disconnected. 154 LTE-5121 User's Guide
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    want the LTE Device to make sure the remote IPSec router is there before it transmits data through the IKE SA. The remote IPSec router must support DPD. If the remote IPSec router does not respond, the LTE Device information about the topics covered in this section. LTE-5121 User's Guide 155
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    allows you to determine whether to use IKE (ISAKMP) or manual key configuration in order to set up a VPN. 16.5.2 Encapsulation The two modes of operation for IPSec VPNs are Transport mode and Tunnel mode. At the time of writing, the LTE Device supports Tunnel mode only. 156 LTE-5121 User's Guide
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    it securely. A Tunnel mode is required for gateway services to provide access to internal systems. Tunnel mode is required for gateway to gateway and host to gateway communications. Tunnel mode communications have two sets of IP headers: • Outside negotiate SAs for IPSec. LTE-5121 User's Guide 157
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    period expires. If an IPSec SA times out, then the IPSec router must renegotiate the SA the next time someone attempts to send traffic Main Mode ensures the highest level of security when the communicating parties are negotiating authentication (phase 1). It uses 6 ). 158 LTE-5121 User's Guide
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    because it eliminates several steps when the communicating parties are negotiating authentication (phase 1). LTE Device's NAT Traversal feature provides a way to handle this. NAT traversal allows you to set up an IKE SA when there are NAT routers between the two IPSec routers. LTE-5121 User's Guide
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    . The LTE Device can distinguish different incoming SAs and you can select between different encryption algorithms, authentication algorithms and key groups when you configure a VPN rule. The ID type and content act as an extra level of identification for incoming SAs. 160 LTE-5121 User's Guide
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    an unsecured communications channel. Diffie-Hellman is used within IKE SA setup to establish session keys. Upon completion of the Diffie-Hellman exchange, the two peers have a shared secret, but the IKE SA is not authenticated. For authentication, use pre-shared keys. LTE-5121 User's Guide 161
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    Chapter 16 VPN 162 LTE-5121 User's Guide
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    to the ZyXEL Device (Section 17.3 on page 171). • Use the Common screen to configure RFC 3262 support on the LTE Device (Section all these screens to set up your account. In fact, if your service provider did not supply information on a particular field in a screen, it LTE-5121 User's Guide 163
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    account. It is possible for one SIP device (like the LTE Device) to call another without involving a SIP service provider. However, the networking difficulties involved in doing this make don't have one yet, you can sign up with a VoIP service provider over the Internet. 164 LTE-5121 User's Guide
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    you start to configure the LTE Device. 17.2 The SIP Service Provider Screen Use this screen to configure the SIP server information, QoS for VoIP calls, the numbers for certain phone functions and dialing plan. Click VoIP > SIP to open the SIP Service Provider screen. LTE-5121 User's Guide 165
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    Chapter 17 VoIP Note: Click more... to see all the fields in the screen. You don't necessarily need to use all these fields to set up your account. Click hide more to see and configure only the fields needed for this feature. Figure 110 VoIP > SIP > SIP Service Provider 166 LTE-5121 User's Guide
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    screen automatically refreshes. General SIP Service Provider Select this if you want the LTE Device to use this SIP provider. Clear it if you do not want the LTE Device to use this SIP provider. SIP Service Provider Name Enter the name of your SIP service provider. LTE-5121 User's Guide 167
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    Interface Name Bound Interface Name If you select AnyWAN, the LTE Device automatically activates the VoIP service when any WAN connection is up. RFC Support PRACK (RFC 3262) If you select MultiWAN, you the 'Authorization' header in SIP ACK messages. RTP Port Range 168 LTE-5121 User's Guide
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    seconds the LTE Device waits before it tries again to register the SIP account, if the first try failed or if there is no response. Enter the number of seconds the LTE Device lets a SIP session remain idle (without traffic) before it automatically disconnects the session. LTE-5121 User's Guide 169
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    VoIP Table 69 VoIP > SIP > SIP Service Provider (continued) LABEL DESCRIPTION Min-SE Enter the minimum number of seconds the LTE Device lets a SIP session remain idle (without disturb feature on. This has the LTE Device reject all calls destined to the phone line. 170 LTE-5121 User's Guide
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    that this SIP account is activated. This shows the name of the SIP account. This shows the name of the SIP service provider. This shows the SIP number. Click the Edit icon to configure the SIP account. Click the Delete icon to delete this SIP account from the LTE Device. LTE-5121 User's Guide 171
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    Chapter 17 VoIP 17.3.1 Add/Edit SIP Account You can configure a new SIP account or edit one. To access this screen, click Add new SIP Account in the SIP Account screen or Edit icon next to an existing account. Figure 113 SIP AccountAdd/Edit 172 LTE-5121 User's Guide
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    loudness that the LTE Device uses for speech that it receives from the peer device. Minimum is the quietest, and Maximum is the loudest. Select this if you want to eliminate the echo caused by the sound of your voice reverberating in the telephone receiver while you talk. LTE-5121 User's Guide 173
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    specified phone number if you reject or ignore the second incoming call. Select this if you want the LTE Device to forward incoming calls to the specified phone number if the call is unanswered. (See No Answer . Click Back to return to the previous screen without saving. 174 LTE-5121 User's Guide
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    . Modify Click the Edit icon to configure the SIP account. 17.5.1 Edit Phone Device You can decide which SIP accounts the phones connected to the LTE Device use by clicking the Edit icon next to a Phone ID. The following screen displays. LTE-5121 User's Guide 175
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    phone port. This shows the SIP account number. Click Apply to save your changes. Click Back to return to the previous screen without saving. 176 LTE-5121 User's Guide
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    calls) that your VoIP service provider supports. Apply Cancel • Europe Type - use supplementary phone services in European mode. • USA Type - use supplementary phone services American mode. You might , #01 for example) on your phone's keypad to call the phone number. LTE-5121 User's Guide 177
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    the speed-dial number you should dial to use this entry. This field displays the SIP number the LTE Device calls when you dial the speeddial number. This field displays a short description of the party you call set every field in this screen to its last-saved value. 178 LTE-5121 User's Guide
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    service, it has a public IP address for SIP and RTP protocols to communicate with other servers. A SIP user agent has to register with the SIP registrar and must provide information about the users it represents, as well as its current IP address (for the routing of incoming SIP requests). LTE-5121
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    user agent to receive the call. Figure 118 SIP User Agent A B SIP Proxy Server A SIP proxy server receives requests from clients and forwards them to another server. In the following example, you want to use client device A to call someone who is using client device C. 180 LTE-5121 User's Guide
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    device A sends a call invitation for C to the SIP redirect server B. 2 The SIP redirect server sends the invitation back to A with C's IP address (or domain name). LTE-5121 User's Guide 181
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    database of SIP identity-to-IP address (or domain name) mapping. The register server checks your user name and password when you register. RTP When you make a VoIP call using SIP, the RTP B 1. INVITE 2. Ringing 3. OK 4. ACK 6. BYE 5. Dialogue (voice traffic) 7. OK 182 LTE-5121 User's Guide
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    of Service (QoS) Quality of Service (QoS) refers to both a network's ability to deliver data with minimum delay, and the networking methods used to provide bandwidth for real-time multimedia applications. 2. The LTE Device does not support pulse dialing at the time of writing. LTE-5121 User's Guide
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    available from your VoIP service provider. The LTE Device supports the following services: • Call Hold • Call Waiting • Making a Second Call • Call Transfer • Three-Way Conference • Internal Calls 3. The LTE Device does not support DiffServ at the time of writing. 184 LTE-5121 User's Guide
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    manual tapping, if the duration is too long, it may be interpreted as hanging up by the LTE Device. You can invoke all the supplementary services by using the flash key. Europe Type Supplementary Phone Services the call presently on hold and keep the current call on line. LTE-5121 User's Guide 185
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    the activated three-way conference into two individual connections (one is on-line, the other is on hold), press the flash key and press "2". 186 LTE-5121 User's Guide
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    to view status and log information. 18.1.1 What You Can Do in this Chapter • Use the LTE Status screen to view LTE status details (Section 18.2 on page 188) . • Use the System Log screen to see the messages. Each syslog message has a facility and severity level. The syslog LTE-5121 User's Guide 187
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    System Monitor > LTE Status The following table describes the fields in this screen. Table 79 System Monitor > LTE Status LABEL DESCRIPTION Refresh Interval Use the drop-down list box to select how often you want the LTE Device to update this screen. Device Status 188 LTE-5121 User's Guide
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    's transmission channel. This only applies to an LTE connection. This displays the LTE RSRP (Reference Signal Received Power). This only applies to an LTE connection. This displays the LTE RSRQ (Reference Signal Received Quality). This only applies to an LTE connection. LTE-5121 User's Guide 189
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    filters search results according to the severity level you have selected. When you select a severity, the LTE Device searches through all logs of that severity or higher. Refresh Click this to renew the log . Time This field displays the time the log was recorded. 190 LTE-5121 User's Guide
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    the severity level of the logs that the device is to send to this syslog server. Message This field states the reason for the log. LTE-5121 User's Guide 191
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    open the VoIP Call History screen. Use this screen to see the details of the calls performed on the LTE Device. Figure 125 System Monitor > Log > VoIP Call History The following table describes the fields in this screen. Figure 126 System Monitor > Traffic Status > WAN 192 LTE-5121 User's Guide
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    table describes the fields in this screen. Table 84 System Monitor > Traffic Status > LAN LABEL DESCRIPTION Refresh Interval Select how often you want the LTE Device to update this screen from the dropdown list box. Interface This shows the LAN or WLAN interface. LTE-5121 User's Guide 193
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    Monitor > Traffic Status > NAT to open the following screen. You can view the NAT status of the LTE Device's client(s) in this screen. Figure 128 System Monitor > Traffic Status > NAT The following table describes shows the number of NAT sessions used by the client. 194 LTE-5121 User's Guide
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    blank if you never successfully registered this account. URI This field displays the account number and service domain of the SIP account. You can change these in the VoIP > SIP screens. Call Status Account This column displays each SIP account in the LTE Device. LTE-5121 User's Guide 195
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    is currently engaged in a VoIP call through a phone port. This field displays the phone accounts of the LTE Device. This field displays the SIP number that you use to make calls on this phone port. This field the subscriber port is on-hook ONHOOK) or off-hook (OFFHOOK). 196 LTE-5121 User's Guide
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    character you type. After you change the password, use the new password to access the LTE Device. Retype to Confirm Type the new password again for confirmation. Apply Click Apply to save your changes. Cancel Click Cancel to restore your previously saved settings. LTE-5121 User's Guide 197
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    Chapter 19 User Account 198 LTE-5121 User's Guide
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    SCP/SFTP Secure Shell (SSH) is a secure communication protocol that combines authentication and data encryption to provide secure encrypted communication between two hosts over an unsecured network. The an old way of transferring files between computers. It uses port 22. LTE-5121 User's Guide 199
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    . Port You may change the server port number for a service if needed, however you must use the same port number in order to use that service for remote management. Apply Click Apply to save your changes. Cancel Click Cancel to restore your previously saved settings. 200 LTE-5121 User's Guide
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    network devices. Your LTE Device supports SNMP agent functionality, which allows a manager station to manage and monitor the LTE Device through the network. The LTE Device supports SNMP version one . It executes applications that control and monitor managed devices. LTE-5121 User's Guide 201
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    station. The default is public and allows all requests. Set Community Enter the Set community, which is the password for incoming Set requests from the management your changes back to the LTE Device. Cancel Click Cancel to restore your previously saved settings. 202 LTE-5121 User's Guide
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    connection. For example, in the network address "www.zyxel.com/support/files", the domain name is "www.zyxel.com". 22.2 The System Screen Use the System screen LTE Device System Name. Click Maintenance > System to open the following screen. Figure 134 Maintenance > System LTE-5121 User's Guide 203
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    a management session never times out, no matter how long it has been left idle (not recommended). Click this to save your changes back to the LTE Device. Click this to begin configuring this screen afresh. 204 LTE-5121 User's Guide
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    displays the time of your LTE Device. Current Date This field displays the date of your LTE Device. Time and Date Setup Time Protocol This shows the time service protocol that your time server time difference between your time zone and Greenwich Mean Time (GMT). LTE-5121 User's Guide 205
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    zone is one hour ahead of GMT or UTC (GMT+1). Click Apply to save your changes. Click Reset to begin configuring this screen afresh. 206 LTE-5121 User's Guide
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    sends logs and which logs and/or immediate alerts the LTE Device records in the Log Setting screen. 24.2 The Log Setting Screen To change your LTE Device's log settings, click Maintenance > Log Setting. The screen appears as shown. Figure 136 Maintenance > Log Setting LTE-5121 User's Guide 207
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    in this screen. Table 92 Maintenance > Log Setting LABEL DESCRIPTION Syslog Setting Syslog Logging The LTE Device sends a log to an external syslog server. Select the Enable check box to enable changes. Cancel Click Cancel to restore your previously saved settings. 208 LTE-5121 User's Guide
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    LABEL DESCRIPTION Upgrade Firmware Use these fields to upload firmware to the LTE Device. Current Firmware Version This is the present firmware version. File Path Type in the location of the file you want to upload in this field or click Browse ... to find it. LTE-5121 User's Guide 209
  • ZyXEL LTE5121 | User Guide - Page 210
    the firmware updating screen, wait a few minutes before logging into the LTE Device again. Figure 138 Firmware Uploading The LTE Device automatically restarts in this time causing a temporary network disconnect. In to the Firmware Upgrade screen. Figure 140 Error Message 210 LTE-5121 User's Guide
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    making configuration changes. The backup configuration file will be useful in case you need to return to your previous settings. Click Backup to save the LTE Device's current configuration to your computer. LTE-5121 User's Guide 211
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    allows you to upload a new or previously saved configuration file from your computer to your LTE Device. Table 94 Restore Configuration LABEL DESCRIPTION File Path Type in the location of the file screen will appear. Click OK to go back to the Configuration screen. 212 LTE-5121 User's Guide
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    you to reboot the LTE Device remotely without turning the power off. You may need to do this if the LTE Device hangs, for example. Click Maintenance > Reboot. Click the Reboot button to have the LTE Device reboot. This does not affect the LTE Device's configuration. LTE-5121 User's Guide 213
  • ZyXEL LTE5121 | User Guide - Page 214
    Chapter 26 Backup/Restore 214 LTE-5121 User's Guide
  • ZyXEL LTE5121 | User Guide - Page 215
    to help you identify problems with the LTE Device. 27.2 The Ping/TraceRoute Screen Ping and traceroute help check availability of remote hosts and also help troubleshoot network or Internet function. This determines the path a packet takes to the specified host. LTE-5121 User's Guide 215
  • ZyXEL LTE5121 | User Guide - Page 216
    ITEM DESCRIPTION LTE Service Click this button to view the LTE connection's type, APN, interface, IP address, Status netmask, gateway address, and DNS servers. Reset LTE Modem Click this button to reinitialize the LTE modem. This also resets the LTE status counters. 216 LTE-5121 User's Guide
  • ZyXEL LTE5121 | User Guide - Page 217
    Turn the LTE Device off and on. 5 If the problem continues, contact the vendor. One of the LEDs does not behave as expected. 1 Make sure you understand the normal behavior of the LED. See Section 1.7 on page 17. 2 Check the hardware connections. See the Quick Start Guide. LTE-5121 User's Guide 217
  • ZyXEL LTE5121 | User Guide - Page 218
    suggestions for I forgot the IP address for the LTE Device. 2 Check the hardware connections, and make sure the LEDs are behaving as expected. See the Quick Start Guide. 3 Make sure your Internet browser does not block pop-up windows and has JavaScript and Java enabled. 218 LTE-5121 User's Guide
  • ZyXEL LTE5121 | User Guide - Page 219
    about your browser. I cannot use FTP to upload / download the configuration file. / I cannot use FTP to upload new firmware. See the troubleshooting suggestions for I cannot see or access the Login screen in the web configurator. Ignore the suggestions about your browser. LTE-5121 User's Guide 219
  • ZyXEL LTE5121 | User Guide - Page 220
    of information, try closing some programs that use the Internet, especially peer-to-peer applications. 2 Turn the LTE Device off and on. 3 If the problem continues, contact the network administrator or vendor, or try one of the advanced suggestions. Advanced Suggestions 220 LTE-5121 User's Guide
  • ZyXEL LTE5121 | User Guide - Page 221
    my LTE Device support? Wireless security is vital to your network. It protects communications between wireless stations, access points and the wired network. The available security modes in your ZyXEL device use of a RADIUS server and is mostly used in business networks. LTE-5121 User's Guide 221
  • ZyXEL LTE5121 | User Guide - Page 222
    my USB device. 1 Disconnect the USB device. 2 Reboot the LTE Device. 3 If you are connecting a USB hard drive that comes with an external power supply, make sure it is connected to an appropriate power source that is on. 4 Re-connect your USB device to the LTE Device. 222 LTE-5121 User's Guide
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    28 Troubleshooting When using UPnP and the LTE Device reboots, my computer cannot detect UPnP and refresh My Network Places > Local Network. 1 Disconnect the Ethernet cable from the LTE Device's messenger. 1 Wait more than three minutes. 2 Restart the applications. LTE-5121 User's Guide 223
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    Chapter 28 Troubleshooting 224 LTE-5121 User's Guide
  • ZyXEL LTE5121 | User Guide - Page 225
    être utilisé. Pour les dernières restrictions, voir http:// www.art-telecom.fr. For 2.4-GHz wireless LAN operation of this product, certain restrictions apply. This equipment may use the entire-2400-MHz to 2483.5-MHz frequency band (channels 1 through 13) for indoor LTE-5121 User's Guide 225
  • ZyXEL LTE5121 | User Guide - Page 226
    / AC: 2011; EN55024: 2010 • EN 61000-3-2: 2006 / A1: 2009 / A2: 2009; EN 61000-3-3: 2008 • EN 300 386 V1.6.1 Identification mark: 0682 (Notified Body) CE 226 LTE-5121 User's Guide
  • ZyXEL LTE5121 | User Guide - Page 227
    functionally equivalent product of equal or higher value, and will be solely at the discretion of ZyXEL. This warranty shall not apply if the product has been modified, misused, tampered with, Always disconnect all cables from this device before servicing or disassembling. LTE-5121 User's Guide 227
  • ZyXEL LTE5121 | User Guide - Page 228
    . It means that used electrical and electronic products should not be mixed with general waste. Used electrical and electronic equipment should be treated separately. 228 LTE-5121 User's Guide
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    62 BYE request 183 C CA 139 call hold 185 LTE-5121 User's Guide Index Index call rule 177 call service mode 185 call transfer 186 call waiting 186 certificate factory 225 viewing 227 channel scan 46 channel, wireless LAN 44 Class of Service 184 Class of Service, see CoS client list 75 client-server
  • ZyXEL LTE5121 | User Guide - Page 230
    2 domain name system, see DNS Domain Name System. See DNS. drill bit size 19 DS (Differentiated Services) 113 DS field 113, 184 DSCP 113, 184 DTMF 183 Dual-Tone MultiFrequency, see DTMF dynamic DNS 82 IPSec algorithms 156 architecture 156 NAT 159 iTunes server 80 ITU-T 164 LTE-5121 User's Guide
  • ZyXEL LTE5121 | User Guide - Page 231
    IP 83 limitations wireless LAN 61 WPS 68 listening port 169 Local Area Network, see LAN login passwords 23 logout 23 automatic 23 logs 207 LTE 36 M MAC Multiple BSS, see MBSSID N NAT 83, 116 default server 119 LTE-5121 User's Guide definitions 121 DMZ host 119 how it works 121 IPSec 159 traversal
  • ZyXEL LTE5121 | User Guide - Page 232
    52 MBSSID 62 static route 95 status 29 status indicators 17 subnet mask 83 supplementary services 184 syslog protocol 187 severity levels 187 system firmware 209 passwords 23 status 29 System Info 30 system name 31, 204 T The 36 three-way conference 186 thresholds 232 LTE-5121 User's Guide
  • ZyXEL LTE5121 | User Guide - Page 233
    mode 157 trusted CAs, and certificates 143 tunnel mode 157 Type of Service, see ToS U Uniform Resource Identifier 179 Universal Plug and Play, see 227 note 227 LTE-5121 User's Guide Web Configurator 23 web configurator passwords 23 WEP 48, 61 WEP Encryption 49 wireless LAN 43 authentication
  • ZyXEL LTE5121 | User Guide - Page 234
    Index 234 LTE-5121 User's Guide
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Quick Start Guide
www.zyxel.com
LTE5121
LTE IAD
Version 1.00
Edition 1, 6/2013
Copyright © 2013 ZyXEL Communications Corporation
User’s Guide
Default Login Details
LAN IP Address
User Name
admin
Password
1234