Linksys SRW224P Cisco WAP4400N Wireless-N Access Point with PoE Administration
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- Linksys SRW224P | Cisco WAP4400N Wireless-N Access Point with PoE Administration - Page 1
Wireless-N Access Point with w4-ipthorPtourttesr Power Over Ethernet Model No. WAP4400N Wireless USER GUIDE BUSINESS SERIES - Linksys SRW224P | Cisco WAP4400N Wireless-N Access Point with PoE Administration - Page 2
Access Point with Power Over Ethernet Copyright and Trademarks Specifications are subject to change without notice. Linksys, Cisco and the Cisco Logo are registered trademarks or trademarks of Cisco Systems, Inc. and/or its affiliates in the U.S. and certain other countries. Copyright © 2008 Cisco - Linksys SRW224P | Cisco WAP4400N Wireless-N Access Point with PoE Administration - Page 3
The Wireless - Wireless Connection Control Tab 24 The Wireless - Advanced Wireless Settings Tab 25 The Security Monitor Tab 27 The Administration - Management Tab 28 The Administration - Log Tab 30 The Administration - Factory Default Tab 32 The Administration - Firmware Upgrade Tab 32 - Linksys SRW224P | Cisco WAP4400N Wireless-N Access Point with PoE Administration - Page 4
37 Appendix A: Troubleshooting 39 Frequently Asked Questions 39 Appendix B: Wireless Security 44 Security Precautions 44 Security Threats Facing Wireless Networks 44 Appendix C: Upgrading Firmware 47 Appendix D: Windows Help 48 Appendix E: Glossary 49 Appendix F: Specifications 54 - Linksys SRW224P | Cisco WAP4400N Wireless-N Access Point with PoE Administration - Page 5
Connect the Ethernet Cable 11 Figure 4-2: Connect the Power 11 Figure 4-3: The Stand Option 12 Figure 4-4: Stand 12 Figure 4-5: Mounting Dimensions 12 Figure 5-1: Login Screen 14 Figure 6-1: Setup - Static IP Address 16 Figure 6-2: Setup - Automatic Configuration - DHCP 17 Figure - Linksys SRW224P | Cisco WAP4400N Wireless-N Access Point with PoE Administration - Page 6
The Administration - Log 30 Figure 6-20: Administration - Factory Default 32 Figure 6-21: Administration - Firmware Upgrade 32 Figure 6-22: Administration - Reboot 33 Figure 6-23: Administration - Config Management 34 Figure 6-24: Status - Local Network 35 Figure 6-25: Status - Wireless - Linksys SRW224P | Cisco WAP4400N Wireless-N Access Point with PoE Administration - Page 7
offers the convenience of Power over Ethernet (PoE) capability (in addition to regular 12VDC power adaptor), so it can receive data and power over a single Ethernet network cable. This Access Point supports the latest 802.11n draft Specification by IEEE early 2006. It also support 802.11g and 802 - Linksys SRW224P | Cisco WAP4400N Wireless-N Access Point with PoE Administration - Page 8
perform the most basic setting changes through the Web-based Utility. • Chapter 6: Configuring the Wireless-G Exterior Access Point This chapter provides a reference for the available configuration through the Web-based Utility. • Appendix A: Troubleshooting This appendix describes some frequently - Linksys SRW224P | Cisco WAP4400N Wireless-N Access Point with PoE Administration - Page 9
• Appendix H: Regulatory Information This appendix supplies the Access Point's regulatory information. • Appendix I: Contact Information This appendix provides contact information for a variety of Linksys resources, including Technical Support. Chapter 1: Introduction 3 What's in this User Guide? - Linksys SRW224P | Cisco WAP4400N Wireless-N Access Point with PoE Administration - Page 10
also supports roaming capabilities for mobile users. Roaming means that you can move your wireless PC within your network and the access points will pick up the wireless PC's signal, providing that they both share the same wireless network (SSID) and wireless security settings. This Access Point - Linksys SRW224P | Cisco WAP4400N Wireless-N Access Point with PoE Administration - Page 11
.11g or 802.11b wireless print server (if available). To link your wired network with your wireless network, connect the Access Point's Ethernet network port to any switch or router with Power over Ethernet (PoE)-or a PoE injector, such as the Linksys WAPPOE or WAPPOE12. Note that the 12 VDC on the - Linksys SRW224P | Cisco WAP4400N Wireless-N Access Point with PoE Administration - Page 12
Ethernet The above diagram shows a typical infrastructure wireless network setup. The wireless Access Points are connecting to a Linksys switch that provides power to the Access Points. Each Access Point can connect multiple wireless devices to the network. This network will provide connectivity - Linksys SRW224P | Cisco WAP4400N Wireless-N Access Point with PoE Administration - Page 13
activity is displayed, are located on the front panel. Power PoE Figure 3-1: Front Panel Green. The Power LED lights up when the Access Point is powered on. Green. The PoE LED lights up when the Access Point is powered through Ethernet cable. Chapter 3: Getting to Know the Wireless-G Exterior - Linksys SRW224P | Cisco WAP4400N Wireless-N Access Point with PoE Administration - Page 14
data from one of the devices over the Ethernet network port. The Ports The Access Point's port are located on the back of the device. port: the connection point on a computer or networking device used for plugging in cables or adapters Figure 3-2: Back View Chapter 3: Getting to Know the - Linksys SRW224P | Cisco WAP4400N Wireless-N Access Point with PoE Administration - Page 15
, such as a switch or router that may or may not support Power over Ethernet (PoE). There are two ways to reset the Access Point to the factory default configuration. Either press the Reset button, for approximately ten seconds, or restore the defaults using the Access Point's Web-based Utility - Linksys SRW224P | Cisco WAP4400N Wireless-N Access Point with PoE Administration - Page 16
Wireless-N Access Point with Power Over Ethernet Figure 3-4: Standalone Position and its Antenna Setup Chapter 3: Getting to Know the Wireless-G Exterior Access Point 10 Antennas and Positions - Linksys SRW224P | Cisco WAP4400N Wireless-N Access Point with PoE Administration - Page 17
mounting the device. Refer to "Chapter 5: Setting Up the Wireless-N Access Point". Connection 1. Connect your Ethernet network cable to your network router or switch. Then connect the other end of the network cable to the Access Point's Ethernet port. 2. If you are using Power Over Ethernet (POE - Linksys SRW224P | Cisco WAP4400N Wireless-N Access Point with PoE Administration - Page 18
is complete, proceed to "Chapter 5: Setting up the Wireless-N Access Point," for directions on how to set up the Access Point." Wall-Mount Option 1. On the Access Point's back panel are two criss-cross wall-mount slots. 2. Determine where you want to mount the Access Point, and install two screws - Linksys SRW224P | Cisco WAP4400N Wireless-N Access Point with PoE Administration - Page 19
a 48VDC Power Injector (e.g. Linksys WAPPOE), power up your Access Point first, then connect the Injector's cable to your PC. Configure your PC to have the static IP address on the same subnet as the Access Point's default IP address (192.168.1.245). 2. If you have a PoE switch (e.g. Linksys SRW224P - Linksys SRW224P | Cisco WAP4400N Wireless-N Access Point with PoE Administration - Page 20
time you open the Web-based Utility, use the default password, admin. (You can set a new password from the Administration - Management tab.) Then click the OK button. After setting up the Access Point to use DHCP or manually configure a new IP address, move your Access Point to the desired network - Linksys SRW224P | Cisco WAP4400N Wireless-N Access Point with PoE Administration - Page 21
the password and Simple Network Management Protocol (SNMP) settings. • Log. Configure the Log settings for the Access Point on this screen. • Factory Default. Use this screen to reset the Access Point to its factory default settings. • Firmware Upgrade. Upgrade the Access Point's firmware on - Linksys SRW224P | Cisco WAP4400N Wireless-N Access Point with PoE Administration - Page 22
. This host name will be published to your DNS server if the Access Point is configured to acquire the IP address through DHCP. In that case, Linksys recommends to follow the company policy on the host name assignment. The default name is Linksys. Device Name. You may assign any device name to the - Linksys SRW224P | Cisco WAP4400N Wireless-N Access Point with PoE Administration - Page 23
with Power Over Ethernet • Subnet Mask. The Subnet Mask must be the same as that set on the LAN that your Access Point is connected to. The default is 255.255.255.0. Select Automatic Configuration - DHCP if you have a DHCP server enabled on the LAN that can assign an IP address to the Access Point - Linksys SRW224P | Cisco WAP4400N Wireless-N Access Point with PoE Administration - Page 24
Wireless-N Access Point with Power Over Ethernet The Wireless - Basic Wireless Settings Tab Change the basic wireless network settings on this screen. Basic Settings Configure the Wireless Network basic attributes for this Access Point. SSID Name. The SSID is the unique name shared among all devices - Linksys SRW224P | Cisco WAP4400N Wireless-N Access Point with PoE Administration - Page 25
access to your network. Click Enabled to broadcast the SSID to all wireless devices in range. Click Disabled to increase network security and prevent the SSID from being seen on networked PCs. The default is Enabled in order to help users configure their network before use. Change these settings - Linksys SRW224P | Cisco WAP4400N Wireless-N Access Point with PoE Administration - Page 26
User Service.) Refer to the appropriate instructions below after you select the Authentication Type and SSID Interoperability settings. For detailed instructions on configuring wireless security for the Access very useful when setting up a wireless hotspot location. The default is Disabled. Figure - Linksys SRW224P | Cisco WAP4400N Wireless-N Access Point with PoE Administration - Page 27
of 8-63 characters. Key Renewal Timeout. Enter a Key Renewal Timeout period, which instructs the Access Point how often it should change the encryption keys. The default is 3600 seconds. WPA2-Personal Mixed This security mode supports the transition from WPA-Personal to WPA2-Personal. You can have - Linksys SRW224P | Cisco WAP4400N Wireless-N Access Point with PoE Administration - Page 28
(This should only be used when a RADIUS server is connected to the Access Point.) RADIUS Server IP Address. Enter the RADIUS server's IP address. RADIUS Server Port. Enter the port number used by the RADIUS server. The default is 1812. WPA Algorithms. WPA offers you two encryption methods, TKIP and - Linksys SRW224P | Cisco WAP4400N Wireless-N Access Point with PoE Administration - Page 29
or WPA2-Enterprise. The Access Point will automatically choose the encryption algorithm used by each client device. RADIUS Server IP Address. Enter the RADIUS server's IP address. RADIUS Server Port. Enter the port number used by the RADIUS server. The default is 1812. WPA Algorithms. Mixed - Linksys SRW224P | Cisco WAP4400N Wireless-N Access Point with PoE Administration - Page 30
here and click Save Settings to apply your changes, or click Cancel Changes to cancel your changes. Help information is displayed on the right-hand side of the screen. Figure 6-15: Select MAC Address from Wireless Client List Chapter 6: Configuring the Wireless-N Access Point 24 The Wireless - Linksys SRW224P | Cisco WAP4400N Wireless-N Access Point with PoE Administration - Page 31
Point with Power Over Ethernet The Wireless - Advanced Wireless Settings Tab This screen allows you to configure the advanced settings for the Access Point. The Wireless-N adopts several new parameters to adjust the channel bandwidth, and guard intervals to improve the data rate dynamically. Linksys - Linksys SRW224P | Cisco WAP4400N Wireless-N Access Point with PoE Administration - Page 32
Point address, the Broadcast destination addresses, a time stamp, Delivery Traffic Indicator Maps, and the Traffic Indicator Message (TIM). The default is 100 ms. DTIM Interval. This value indicates how often the Access Point sends out a Delivery Traffic Indication Message (DTIM). Lower settings - Linksys SRW224P | Cisco WAP4400N Wireless-N Access Point with PoE Administration - Page 33
will allow you to download information from the Access Point. The current version will support wireless Access Points and wireless clients detection and classification. Please check Linksys.com for future updates on this powerful security feature. Basic Settings Wireless Security Monitor Enabled - Linksys SRW224P | Cisco WAP4400N Wireless-N Access Point with PoE Administration - Page 34
configure the password, Web Access, and SNMP settings. Management You should change the username/password that controls access to the Access Point's Web-based Utility to prevent unauthorized access. Local AP Password User Name. Modify the administrator user name. The default is admin. AP Password - Linksys SRW224P | Cisco WAP4400N Wireless-N Access Point with PoE Administration - Page 35
. The default is private. SNMP Trap-Community. Enter the password required by the remote host computer that will receive trap messages or notices sent by the Access Point. SNMP Trusted Host. You can restrict access to the Access Point's SNMP information by IP address. Enter the IP address in the - Linksys SRW224P | Cisco WAP4400N Wireless-N Access Point with PoE Administration - Page 36
protocol used to capture information about network activity. The Access Point supports this protocol and sends its activity logs to an external server. To enable Syslog, select Enabled. The default is Disabled. Syslog Server IP Address. Enter the IP address of the Syslog server. In addition to the - Linksys SRW224P | Cisco WAP4400N Wireless-N Access Point with PoE Administration - Page 37
Wireless-N Access Point with Power Over Ethernet System Error Messages. If you want to log system error messages, click the checkbox. Configuration Changes. If you want to log any configuration changes, click the checkbox. Change these settings as described here and click Save Settings to apply your - Linksys SRW224P | Cisco WAP4400N Wireless-N Access Point with PoE Administration - Page 38
use. Firmware Upgrade Before you upgrade the Access Point's firmware, note all of your custom settings. After you upgrade its firmware, you will have to re-enter all of your configuration settings. To upgrade the Access Point's firmware: 1. Download the firmware upgrade file from the Linksys website - Linksys SRW224P | Cisco WAP4400N Wireless-N Access Point with PoE Administration - Page 39
-N Access Point with Power Over Ethernet The Administration - Reboot Tab On this screen you can reboot the Access Point. Reboot This feature is useful when you need to remotely reboot the Access Point. Device Reboot. To reboot the Access Point, click the Yes radio button. Click Save Settings to - Linksys SRW224P | Cisco WAP4400N Wireless-N Access Point with PoE Administration - Page 40
to upload or download configuration files for the Access Point. Save Configuration. To save a backup configuration file on a computer, click the Save Configuration to File button and follow the on-screen instructions. Restore Configuration. To upload a configuration file to the Access Point, enter - Linksys SRW224P | Cisco WAP4400N Wireless-N Access Point with PoE Administration - Page 41
's IP Address, as it appears on your local network. Subnet Mask. This shows the Access Point's Subnet Mask. To update the status information, click the Refresh button. Help information is displayed on the right-hand side of the screen. Figure 6-24: Status - Local Network Chapter 6: Configuring the - Linksys SRW224P | Cisco WAP4400N Wireless-N Access Point with PoE Administration - Page 42
Network MAC Address. The MAC Address of the Access Point's wireless interface is displayed here. SSID. The Access Point's SSID is displayed here. Mode. The Access Point's wireless network mode is displayed here. Channel. The Access Point's Channel setting for the SSID is shown here. To update the - Linksys SRW224P | Cisco WAP4400N Wireless-N Access Point with PoE Administration - Page 43
current settings and data transmissions. System Performance Wired Name. This indicates that the statistics are for the wired network, the LAN. IP Address. The Access Point's local IP address is displayed here. MAC Address. This shows the MAC Address of the Access Point's wired interface. Connection - Linksys SRW224P | Cisco WAP4400N Wireless-N Access Point with PoE Administration - Page 44
Wireless-N Access Point with Power Over Ethernet Bytes Received. This shows the number of bytes were received. To update the status information, click the Refresh button. Help information is displayed on the right-hand side of the screen. Chapter 6: Configuring the Wireless-N Access Point 38 The - Linksys SRW224P | Cisco WAP4400N Wireless-N Access Point with PoE Administration - Page 45
Appendix A: Troubleshooting This appendix provides solutions to problems that may occur during the installation and operation of the Wireless-N Access Point with Power Over Ethernet. Read the descriptions below to help solve your problems. If you can't find an answer here, check the Linksys website - Linksys SRW224P | Cisco WAP4400N Wireless-N Access Point with PoE Administration - Page 46
of each Access Point to the wired backbone. Based on that information, the node next selects the right Access Point and registers its address. Communications between end node and host computer can then be transmitted up and down the backbone. Appendix A: Troubleshooting 40 Frequently Asked - Linksys SRW224P | Cisco WAP4400N Wireless-N Access Point with PoE Administration - Page 47
speed wireless capabilities in the hands of users broadcast power software side, the WLAN series offers a variety of wireless security methods to enhance security and access control. Users can set it up depending upon their needs. Can Linksys wireless products support file and printer sharing? Linksys - Linksys SRW224P | Cisco WAP4400N Wireless-N Access Point with PoE Administration - Page 48
is usually permanent. Unlike IP addresses, which can change every time a computer logs on to the network, the MAC address of a device stays the I reset the Access Point? Press the Reset button on the back of the Access Point for about ten seconds. This will reset the unit to its default settings. How - Linksys SRW224P | Cisco WAP4400N Wireless-N Access Point with PoE Administration - Page 49
Wireless-N Access Point with Power Over Ethernet No more than 63, but this depends on the volume of data and may be fewer if many users create a large amount of network traffic. Appendix A: Troubleshooting 43 Frequently Asked Questions - Linksys SRW224P | Cisco WAP4400N Wireless-N Access Point with PoE Administration - Page 50
precautions to take (as shown in this User Guide) (at least steps 1 through 5 should be followed): 1. Change the default SSID. 2. Disable SSID Broadcast. 3. Change the default password for the Administrator account. 4. Enable MAC Address Filtering. 5. Change the SSID periodically. 6. Use the - Linksys SRW224P | Cisco WAP4400N Wireless-N Access Point with PoE Administration - Page 51
anyone to log into your wireless network. This includes hackers. So, don't broadcast the SSID. Wireless networking products come with a default SSID set by the factory. (The Linksys default SSID is "linksys".) Hackers know these defaults and can check these against your network. Change your SSID to - Linksys SRW224P | Cisco WAP4400N Wireless-N Access Point with PoE Administration - Page 52
is connected to the AP or other device.) First, enter the RADIUS server's IP Address and port number, along with a key shared between the device and the server. Then, enter a Group Key Renewal period, which instructs the device how often it should change the encryption keys. WPA2 Mixed. WPA2 Mixed - Linksys SRW224P | Cisco WAP4400N Wireless-N Access Point with PoE Administration - Page 53
Ethernet Appendix C: Upgrading Firmware The Access Point's firmware is upgraded through the Web-based Utility's Administration - Firmware Upgrade tab. Follow these instructions: 1. Download the firmware upgrade file from the Linksys website, www.linksys.com. 2. Extract the firmware upgrade file on - Linksys SRW224P | Cisco WAP4400N Wireless-N Access Point with PoE Administration - Page 54
that help make networking easier. These features can be accessed through Windows Help and are described in this appendix. TCP/IP Before a computer can communicate with the Access Point, TCP/IP must be enabled. TCP/IP is a set of instructions, or protocol, all PCs follow to communicate over a network - Linksys SRW224P | Cisco WAP4400N Wireless-N Access Point with PoE Administration - Page 55
a dynamic IP address. Default Gateway - A device that forwards Internet traffic from your local area network. DHCP (Dynamic Host Configuration Protocol) - A networking protocol that allows administrators to assign temporary IP addresses to network computers by "leasing" an IP address to a user for - Linksys SRW224P | Cisco WAP4400N Wireless-N Access Point with PoE Administration - Page 56
into IP addresses. Domain - A specific name for a network of computers. Download - To receive a file transmitted over a network. DSL (Digital Subscriber Line) - An always-on broadband connection over traditional phone lines. Dynamic IP Address - A temporary IP address assigned by a DHCP server - Linksys SRW224P | Cisco WAP4400N Wireless-N Access Point with PoE Administration - Page 57
to determine whether a particular IP address is online. POP3 (Post Office Protocol 3) - A standard mail server commonly used on the Internet. Port - The connection point on a computer or networking device used for plugging in cables or adapters. Power over Ethernet (PoE) - A technology enabling an - Linksys SRW224P | Cisco WAP4400N Wireless-N Access Point with PoE Administration - Page 58
/Internet Protocol) - A set of instructions PCs use to communicate over a network. Telnet - A user command and TCP/IP protocol used for accessing remote PCs. TFTP (Trivial File Transfer Protocol) - A version of the TCP/IP FTP protocol that has no directory or password capability. Throughput - The - Linksys SRW224P | Cisco WAP4400N Wireless-N Access Point with PoE Administration - Page 59
Upgrade - To replace existing software or firmware with a newer version. Upload - To transmit a file over a network. URL (Uniform Resource Locator) - The address that communicate with each other wirelessly. WPA (Wi-Fi Protected Access) - a wireless security protocol using TKIP (Temporal Key Integrity - Linksys SRW224P | Cisco WAP4400N Wireless-N Access Point with PoE Administration - Page 60
Access Point with Power Over Ethernet Appendix F: Specifications Model Standards Ports Buttons Cabling Type LEDs Transmit Power Security Features WEP Key Bits Dimensions (W x H x D) Unit Weight Power Ethernet, 12VDC Power Reset UTP CAT5, CAT5e or above for Gigabit Ethernet Power, PoE, Ethernet, - Linksys SRW224P | Cisco WAP4400N Wireless-N Access Point with PoE Administration - Page 61
Wireless-N Access Point with Power Over Ethernet Operating Humidity 10% to 85%, Non-Condensing Storage Humidity 5% to 90%, Non-Condensing Appendix F: Specifications 55 - Linksys SRW224P | Cisco WAP4400N Wireless-N Access Point with PoE Administration - Page 62
to repair or replace the Product or refund Your purchase price less any rebates. This limited warranty extends only to the original purchaser. If the Product proves defective during the Warranty Period call Linksys Technical Support in order to obtain a Return Authorization Number, if applicable. BE - Linksys SRW224P | Cisco WAP4400N Wireless-N Access Point with PoE Administration - Page 63
instruction as documented in this manual. Linksys declares that WAP4400N (FCC ID: Q87-WAP4400N) is limited in CH1~CH11 for 2.4 GHz by specified firmware product during an electrical storm. There may be a remote risk of electric shock from lightning. Industry Canada (Canada) This device complies with - Linksys SRW224P | Cisco WAP4400N Wireless-N Access Point with PoE Administration - Page 64
-N Access Point with Power Over Ethernet IC Statement Operation is subject to the following two conditions: 1. This device may not cause interference and 2. This device must accept any interference, including interference that may cause undesired operation of the device. Règlement d'Industry Canada - Linksys SRW224P | Cisco WAP4400N Wireless-N Access Point with PoE Administration - Page 65
Wireless-N Access Point with Power Over Ethernet Appendix H: Regulatory Information 59 - Linksys SRW224P | Cisco WAP4400N Wireless-N Access Point with PoE Administration - Page 66
Wireless-N Access Point with Power Over Ethernet Appendix H: Regulatory Information 60 - Linksys SRW224P | Cisco WAP4400N Wireless-N Access Point with PoE Administration - Page 67
Wireless-N Access Point with Power Over Ethernet Appendix H: Regulatory Information 61 - Linksys SRW224P | Cisco WAP4400N Wireless-N Access Point with PoE Administration - Page 68
Dual-Band Wireless Access Point For more information, visit www.linksys.com. Appendix H: Regulatory Information 62 - Linksys SRW224P | Cisco WAP4400N Wireless-N Access Point with PoE Administration - Page 69
Wireless-N Access Point with Power Over Ethernet Appendix I: Contact Information Need to contact Linksys? Visit us online for information on the latest products and updates to your existing products at: Can't find information about a product you want to buy on the web? Do you want to know more
USER GUIDE
BUSINESS SERIES
Wireless-N Access Point
with Ports
Model No. WAP4400N
4-portuter
with Power Over Ethernet
Wireless