Cisco AIR-AP1252AG-A-K9 Hardware Installation Guide

Cisco AIR-AP1252AG-A-K9 Manual

Cisco AIR-AP1252AG-A-K9 manual content summary:

  • Cisco AIR-AP1252AG-A-K9 | Hardware Installation Guide - Page 1
    Cisco Aironet 1250 Series Access Point Hardware Installation Guide November 2007 Americas Headquarters Cisco Systems, Inc. 170 West Tasman Drive San Jose, CA 95134-1706 USA http://www.cisco.com Tel: 408 526-4000 800 553-NETS (6387) Fax: 408 527-0883 Text Part Number: OL-8247-03
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    display output, and figures included in the document are shown for illustrative purposes only. Any use of actual IP addresses in illustrative content is unintentional and coincidental Cisco Aironet 1250 Series Access Point Hardware Installation Guide © 2007 Cisco Systems, Inc. All rights reserved.
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    for Using Cisco Aironet Lightweight Access Points 1-2 Hardware Features 1-3 Radio Module Slots 1-5 Single or Dual-Radio Operation 1-5 Operating Modes 1-5 Spatial Multiplexing 1-5 Maximum Ratio Combining 1-6 Antennas Supported 1-6 LEDs 1-7 Ethernet Port 1-7 Console Port 1-8 Power Sources 1-8 UL
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    27 Securing the Access Point to the Mounting Plate 2-27 Using a Security Cable to Secure the Access Point 2-29 Removing the Access Point From the Mounting Plate 2-30 Removing a Radio Module 2-32 Inserting a Radio Module 2-34 Cisco Aironet 1250 Series Access Point Hardware Installation Guide iv OL
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    Settings 3-5 Default IP Address Behavior 3-5 Enabling the Radio Interfaces 3-5 SSID 3-6 WEP Keys 3-6 Security Settings 3-6 Low Power Condition on Autonomous Access Points 3-7 Intelligent Power Management 3-7 Inline Power Status Messages 3-8 Configuring Power Using the CLI 3-11 Issuing the Cisco IOS
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    Contents Configuring Power Using Controller CLI Commands 4-11 Manually Configuring Controller Information Using the Access Point CLI 4-12 Configuring Controller Information 4-13 Clearing Manually Entered Controller Information 4-13 Manually Resetting the Access Point to Defaults 4-13 MODE Button
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    Lightweight Access Points F-1 Overview F-2 Configuring Option 43 for 1000 and 1500 Series Access Points F-3 Configuring Option 43 for 1100, 1130, 1200, 1240, 1250, 1300, and 1520 Series Lightweight Access Points F-4 OL-8247-03 Cisco Aironet 1250 Series Access Point Hardware Installation Guide vii
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    Contents Cisco Aironet 1250 Series Access Point Hardware Installation Guide viii OL-8247-03
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    Cisco Aironet 1250 Series Access Point. The 1250 series access point is available in autonomous and lightweight configurations. To use this guide with autonomous access points, you should have experience working with Cisco IOS software and be familiar with the concepts and terminology of wireless
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    a problem. The tips information might not be troubleshooting or even an action, but could be useful information. Note Means reader take note. Notes contain helpful suggestions or references to materials not contained in this manual. Cisco Aironet 1250 Series Access Point Hardware Installation Guide
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    å ulykker. (Hvis du vil se oversettelser av de advarslene som finnes i denne publikasjonen, kan du se i vedlegget "Translated Safety Warnings" [Oversatte sikkerhetsadvarsler].) OL-8247-03 Cisco Aironet 1250 Series Access Point Hardware Installation Guide xi
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    and Lightweight Access Points • Cisco Wireless LAN Controller Configuration Guide Click this link to browse to the Cisco Wireless documentation home page: http://www.cisco.com/en/US/products/hw/wireless/index.html To browse to the 1250 series access point documentation, click Cisco Aironet 1250
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    -AP1252AG-A-k9 or AIR-LAP1252AG-A-k9 • Serial number, such as VDF06367ABC (11 alphanumeric digits) • Ethernet MAC address, such as 00abc65094f3 (12 hexadecimal digits) • Location of manufacture, such as Made in Singapore OL-8247-03 Cisco Aironet 1250 Series Access Point Hardware Installation Guide
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    such as AIR-RM1252A-A-K9 or AIR-RM1252G-A-K9 • Serial number, such as VDF06367ABC (11 alphanumeric digits) • Radio MAC address, such as 00abc65094f3 (12 hexadecimal digits) • Location of manufacture, such as Made in Singapore You need your product serial number when requesting support from the Cisco
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    (model: AIR-AP1252) supports a management system based on Cisco IOS software. The access point serves as the connection point between wireless and wired networks or as the center point of a stand-alone wireless network. In large installations, wireless users within radio range of an access point can
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    for Using Cisco Aironet Lightweight Access Points Chapter 1 Overview Lightweight Access Points The lightweight access point (model: AIR-LAP1252) is part of the Cisco Integrated Wireless Network Solution and requires no manual configuration before being mounted. The lightweight access point is
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    2 6 3 ETHERNET STATUS RADIO 4 230553 OL-8247-03 5 1 2.4-GHz radio antenna 4 5-GHz radio antenna 2 Module slot 0 (2.4-GHz radio module shown) 5 Module slot 1 (5-GHz radio module shown) 3 LEDs 6 PC cable security slot Cisco Aironet 1250 Series Access Point Hardware Installation Guide 1-3
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    /Rx) 2 Radio antenna connector (C-Rx) 3 Radio antenna connector (B-Tx/Rx) Note The 5-GHz antennas have a blue dot or blue label to correspond to the blue labels around the antenna connectors on the 5-GHz radio module. Cisco Aironet 1250 Series Access Point Hardware Installation Guide 1-4 OL-8247
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    single radio access point configurations. The 2.4-GHz radio supports 802.11b, 802.11g, and 802.11n modes of operation. The 2.4-GHz radio also supports 1 or 2 transmitting antennas and up to 3 receiving antennas. The 5-GHz radio supports 802.11a and 802.11n modes of operation. The radio supports the
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    Antennas AIR-ANT5135DG-R non-articulated omnidirectional AIR-ANT5135D-R articulating dipole AIR-ANT5140V-R omnidirectional AIR-ANT5145V-R1 diversity ceiling omnidirectional AIR-ANT5160V-R1 omnidirectional Gain (dBi) 3.5 3.5 4 4.5 6 Cisco Aironet 1250 Series Access Point Hardware Installation Guide
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    Ethernet cable from a 1250 series power injector. The Ethernet MAC address is printed on the label on the bottom of the access point. Figure 1-3 Access Point Connector Area 230554 CAUTION EXTERNAL DC AND INLINE PoE POWER SOURCE REQUIREMENTS DETERMINED BY INSTALLED RADIO MODULES REFER TO PRODUCT
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    because power is supplied over the Ethernet cable. The access point supports the following power sources: • Cisco Aironet 1250 series DC power module (AIR-PWR-SPLY1) • Inline power: - Cisco Aironet 1250 series power injector (AIR-PWRINJ4) - IEEE 802.3af power source (access point with only one radio
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    on laptop computers (refer to the "Securing the Access Point" section on page 2-27). Note The mounting plate and padlock are required to prevent removal of the radio modules. Figure 1-4 Access Point with Padlock- OL-8247-03 Cisco Aironet 1250 Series Access Point Hardware Installation Guide 1-9
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    access point's role in three common wireless network configurations. The access point's default configuration is as a root unit connected to a wired LAN or as the central unit in an all-wireless network. The repeater role requires a specific configuration. Root Unit on a Wired LAN An access point
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    Software Configuration Guide for Cisco Aironet Access Points for instructions on setting up the roles. Note Non-Cisco client devices might have difficulty communicating with repeater access points. Figure 1-6 Access Point as Repeater Access point Repeater 135444 OL-8247-03 Cisco Aironet 1250
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    communications, increasing the communication range of wireless users. Figure 1-7 shows an access point in an all-wireless network. Figure 1-7 Access Point as Central Unit in All-Wireless Network Access point 135443 Workgroup Bridge Network The access point supports a workgroup bridge role to
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    access points support Layer 3 network operation. Lightweight access points and controllers in Layer 3 configurations use IP addresses and UDP packets, which can be routed through large networks. Layer 3 operation is scalable and recommended by Cisco. This section illustrates a typical wireless
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    Network Example with Lightweight Access Points Chapter 1 Overview 1-14 Cisco Aironet 1250 Series Access Point Hardware Installation Guide OL-8247-03
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    Point to the Mounting Plate, page 2-24 • Securing the Access Point, page 2-27 • Removing the Access Point From the Mounting Plate, page 2-30 • Removing a Radio Module, page 2-32 • Inserting a Radio Module, page 2-34 OL-8247-03 Cisco Aironet 1250 Series Access Point Hardware Installation Guide
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    such use. Statement 245B Warning In order to comply with FCC radio frequency (RF) exposure limits, antennas should be located at a minimum of 7.9 inches (20 cm) or more from the body of all persons. Statement 332 Cisco Aironet 1250 Series Access Point Hardware Installation Guide 2-2 OL-8247-03
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    2 Installing the Access Point Unpacking the Access Point Warning The access point, antennas, and all interconnected start guide • Product translated safety warning document • Cisco product registration and Cisco documentation feedback cards OL-8247-03 Cisco Aironet 1250 Series Access Point
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    POWER SOURCE REQUIREMENTS DETERMINED BY INSTALLED RADIO MODULES REFER TO PRODUCT DOCUMENTATION +56VDC ETHERNET 1 2 1 DC power connector (+56 VDC) 2 Ethernet port (RJ-45) CONSOLE MODE 3 4 3 Console port (RJ-45) 4 MODE button Cisco Aironet 1250 Series Access Point Hardware Installation Guide
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    • Secure the access point (see the "Securing the Access Point" section on page 2-27). • Configure security and other access point options (refer to the Cisco IOS Software Configuration Guide for Cisco Aironet Access Points or the Cisco Wireless LAN Controller Configuration Guide). Mounting Overview
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    5 Cable access openings (also on both ends of the mounting plate) Note The access point provides adequate air space (such as above suspended ceilings) in accordance with Section 300-22(C) of the National Electrical Code (NEC). Cisco Aironet 1250 Series Access Point Hardware Installation Guide
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    2 Installing the Access Point Mounting on a Horizontal or Vertical Surface Caution The 1250 series power injector (AIR-PWRINJ4), 1250 series DC power module (AIR-PWR-SPLY1), and the antennas have not been tested to UL 2043 and they must not be placed in a building's environmental air space, such
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    need additional security, refer to the "Securing the Access Point" section on page 2-27 for additional information. Verify the access point is operating (see the "Powering Up the Access Point" section on page 2-22). Cisco Aironet 1250 Series Access Point Hardware Installation Guide 2-8 OL-8247-03
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    NEC code, a #10-24 grounding lug is provided on the mounting plate. You should review Figure 2-2 and Figure 2-3 before beginning the mounting process. Figure 2-3 T-Rail Mounting Parts 2 3 5 1 2 3 4 5 230556 OL-8247-03 Cisco Aironet 1250 Series Access Point Hardware Installation Guide 2-9
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    additional security, refer to the "Securing the Access Point" section on page 2-27 for additional information. Verify the access point is operating (see the "Powering Up the Access Point" section on page 2-22). 2-10 Cisco Aironet 1250 Series Access Point Hardware Installation Guide OL-8247-03
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    Using adjustable-height box hanger mount systems (not supplied) such as the B-Line BA50A or Caddy 512A, you orient the access point antenna just above the top surface of a standard ceiling - Option One 275813 OL-8247-03 Cisco Aironet 1250 Series Access Point Hardware Installation Guide 2-11
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    in Figure 2-6. You might consider using this option if your original above ceiling installation used the original single Caddy 512 configuration. Figure 2-6 Above Ceiling Mounting System - Option Three 275817 2-12 Cisco Aironet 1250 Series Access Point Hardware Installation Guide OL-8247-03
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    Caution The 1250 series power injector (AIR-PWRINJ4), 1250 series DC power module (AIR-PWR-SPLY1), and the antennas have not been tested to UL 2043 and they should not be placed in a building's environmental air space, such as above suspended ceilings. The access point mounting bracket has been
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    cable tie points. Connect your cables to the access point connectors (see Figure 2-1) before attaching the access point to the mounting plate (see the "Connecting the Ethernet and Power Cables" section on page 2-20). 2-14 Cisco Aironet 1250 Series Access Point Hardware Installation Guide OL-8247
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    on the Cisco Aironet 5-GHz antennas or antenna cables. Step 15 Step 16 If you need additional security, see the "Securing the Access Point" section on page 2-27 for additional information. Verify the access point is operating before replacing the ceiling tile (see the "Powering Up the Access Point
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    end of the mounting bracket. Follow these steps to install option three. Step 1 Insert the bracket mounting clip's tab into the rectangular cutout on the left side of the access point mounting plate as shown in Figure 2-11. 2-16 Cisco Aironet 1250 Series Access Point Hardware Installation Guide
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    Figure 2-12 with the 1/4-20 fastener (supplied with the T-bar hanger). Note Insert the fastener from beneath the mounting bracket. Figure 2-12 Securing the Left Side Mounting Clip to the Mounting Bracket 276485 OL-8247-03 Cisco Aironet 1250 Series Access Point Hardware Installation Guide 2-17
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    network box until there is about 1 foot of exposed cables protruding from the box. Attach the access point to the mounting plate (see the "Installing the Access Point to the Mounting Plate" section on page 2-24). 2-18 Cisco Aironet 1250 Series Access Point Hardware Installation Guide OL-8247-03
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    GHz antenna connectors (see Figure 1-1 on page 1-3). Note The access point 5-GHz antenna connectors have a blue label to correspond with the blue dot or label on the Cisco Aironet 5-GHz antennas or antenna cables. OL-8247-03 Cisco Aironet 1250 Series Access Point Hardware Installation Guide 2-19
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    and the "Low Power Condition for Lightweight Access Points" section on page 4-7). Note Access points with only a single radio module can be powered by IEEE 802.3af power sources, such as switches and power panels. 2-20 Cisco Aironet 1250 Series Access Point Hardware Installation Guide OL-8247-03
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    injector labeled To AP. Connect a Category 5E (or higher) Ethernet cable from your your switch to the power injector connector labeled To Switch. Connect an AC power cord to the power injector and the AC wall socket. OL-8247-03 Cisco Aironet 1250 Series Access Point Hardware Installation Guide
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    4, "Troubleshooting 1250 Series Lightweight Access Points" for LED descriptions. When the sequence is complete, you are ready to obtain the access point's IP address and perform an initial configuration. Refer to Cisco IOS Software Configuration Guide for Cisco Aironet Access Points for instructions
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    : Step 1 Step 2 Place the bottom of access point facing up and locate the two screw holes for the mounting plate latch (see Figure 2-16). Unscrew the two mounting plate screws and remove the mounting plate latch. OL-8247-03 Cisco Aironet 1250 Series Access Point Hardware Installation Guide 2-23
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    (see Figure 2-24). Line up the open ends of the four slots on the mounting plate with the access point foot pins. Ensure the mounting plate latch aligns with the mounting plate latch opening (see Figure 2-17). 2-24 Cisco Aironet 1250 Series Access Point Hardware Installation Guide OL-8247-03
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    "Securing the Access Point to the Mounting Plate" section on page 2-27. To secure your access point with a PC type security cable, see the "Using a Security Cable to Secure the Access Point" section on page 2-29. OL-8247-03 Cisco Aironet 1250 Series Access Point Hardware Installation Guide 2-25
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    Slowly slide the access point over the outline on the mounting plate until the mounting plate latch clicks. Step 6 Visually verify that the four access point foot pins are securely held by the mounting plate slots. 2-26 Cisco Aironet 1250 Series Access Point Hardware Installation Guide OL-8247-03
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    with the mounting plate latch and the mounting plate installed. Figure 2-19 Security Padlock Hole as Viewed From the Bottom of the Access Point OL-8247-03 1 Access point 2 Mounting plate latch 3 Security padlock hole Cisco Aironet 1250 Series Access Point Hardware Installation Guide 2-27
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    : TPOUSRHELLEATACSEH: Step 2 Rotate the padlock to the lock position and then position the padlock to the side of the access point (see Figure 2-21). Figure 2-21 Position the Padlock for Locking 170363 2-28 Cisco Aironet 1250 Series Access Point Hardware Installation Guide OL-8247-03
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    cable latch into the security key slot on the side of the access point (see Figure 2-18). Rotate the key right or left to secure the security cable lock to the access point. Remove the key from security cable lock. OL-8247-03 Cisco Aironet 1250 Series Access Point Hardware Installation Guide 2-29
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    plate latch 2 Direction to slide the access point Step 3 Step 4 Continue sliding the access point to the right while lifting the edge of the access point with your left hand. Disconnect the access point cables. 2-30 Cisco Aironet 1250 Series Access Point Hardware Installation Guide OL-8247-03
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    pressure on the mounting plate latch, use your left thumb or forefinger to push the mounting plate to the right and slide it off the access point foot pins. Remove the mounting plate from the access point. OL-8247-03 Cisco Aironet 1250 Series Access Point Hardware Installation Guide 2-31
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    2-24. Figure 2-24 Access Point Module Latches 48vDC ETHERNET CONSOLE MODE 170127 1 2 3 1 Slot 1 module latch 2 DC-IN and Ethernet connectors 4 3 Console connector and MODE button 4 Slot 0 module latch 2-32 Cisco Aironet 1250 Series Access Point Hardware Installation Guide OL-8247-03
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    the Module Latch 290903 48vDC 1 1 Push module latch to open Step 3 When the module latch reaches the open position (see Figure 2-24), gently pull the radio module from the access point. OL-8247-03 Cisco Aironet 1250 Series Access Point Hardware Installation Guide 2-33
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    rails into the radio module slots (see Figure 2-26). Figure 2-26 Inserting the Radio Module 170300 1 2 1 Radio module slot on access point 2 Radio module 34 3 Access point module rail 4 Radio module rail slot 2-34 Cisco Aironet 1250 Series Access Point Hardware Installation Guide OL-8247
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    latch towards the lock position while squeezing with your fingers to push the radio module into the access point (see Figure 2-28). Continue pushing until the latch aligns with the Lock mark on the access point. OL-8247-03 Cisco Aironet 1250 Series Access Point Hardware Installation Guide 2-35
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    Inserting a Radio Module Figure 2-28 Closing the Module Latch Chapter 2 Installing the Access Point 230901 1 1 Push module latch 2-36 Cisco Aironet 1250 Series Access Point Hardware Installation Guide OL-8247-03
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    procedures for basic problems with the 1250 series autonomous access point (model: AIR-AP1252). For the most up-to-date, detailed troubleshooting information, refer to the Cisco Technical Support and Documentation website at the following URL: http://www.cisco.com/cisco/web/psa/default.html Sections
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    Figure 3-1 shows the access point LEDs (for additional information refer to the Event Log using the access point browser interface). Figure 3-1 Access Point LEDs 230563 ETHERNET STATUS RADIO ETHERNET STATUS RADIO Cisco Aironet 1250 Series Access Point Hardware Installation Guide 3-2 OL-8247
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    in color intensity and hue from unit to unit. This is within the normal range of the LED manufacturer's specifications and is not a defect. Table 3-1 Autonomous Access Point LED Signals Message type Ethernet LED Radio LED Status LED Meaning Boot loader status Green Amber Off DRAM test in
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    off Access Points" section). Checking the Power Injector LEDs The power injector (model:AIR-PWRINJ4) has three LEDs on the top end of the case (see Figure 3-2). Figure 3-2 Power Injector LEDs AP POWER FAULT AC POWER Cisco Aironet 1250 Series Access Point Hardware Installation Guide 3-4 170366
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    radios before the access point will allow wireless associations from other devices. These changes to the default configuration improve the security of newly installed access points. Refer to the Cisco IOS Software Configuration Guide for Cisco Aironet Access Points for instructions on configuring
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    Configuration Guide for Cisco Aironet Access Points for instructions on setting the access point's WEP keys. Security Settings Wireless clients attempting to authenticate with your access point must support the same security options configured in the access point, such as EAP or LEAP, MAC address
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    point supports the Cisco Intelligent Power Management. With only one radio module installed, the access point (powered device) can be powered by an 802.3af power source. It requires 15.4 W with 100 m of CAT 5E (or higher) Ethernet cable. When the access point is being used in a PoE configuration
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    POWER_OK: Full power - INJECTOR_CONFIGURED_ON_CURRENT_PORT inline power source-This message indicates the access point is operating at full power because it has been configured to expect a power injector on this port. Cisco Aironet 1250 Series Access Point Hardware Installation Guide 3-8 OL-8247
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    the console port or when using a Telnet session that identify the actions needed to resolve this low power problem: - Verify the required power injector is installed on this port: (). OL-8247-03 Cisco Aironet 1250 Series Access Point Hardware Installation Guide 3-9
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    a power injector has been configured but has not been detected by the access point. The< platform name> indicates the Cisco platform detected by the access point. The indicates the MAC address of the switch port. 3-10 Cisco Aironet 1250 Series Access Point Hardware Installation Guide
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    through PoE, the output current of the power sourcing equipment (PSE) cannot exceed 400 mA per port. Note After completing your configuration changes, you must remove the serial console cable from the access point. OL-8247-03 Cisco Aironet 1250 Series Access Point Hardware Installation Guide 3-11
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    point of the power injector being used. 4. Cisco switches that support Intelligent Power Management always configure the use of a power injector at the switch. 5. The access point detects the power injector (AIR-PWRINJ4). 3-12 Cisco Aironet 1250 Series Access Point Hardware Installation Guide
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    Cisco IOS Software Configuration Guide for Cisco Aironet Access Points), enter the command below that applies to your power configuration (see Table 3-3 and Table 3-4): • power inline negotiation injector installed (not required) • no power inline negotiation injector (not required) • power inline
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    Power Source Access Point System Power Settings Cisco Switch Power Command AC power module Configuration changes are not required power inline never Cisco switch that supports Power Settings: Intelligent Power Management1 Power Negotiation (selected) power inline auto Power Injector
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    Dual Radio Modules Power Source Access Point System Power Settings Cisco Switch Power Command AC power module Power injector1 used with a Cisco switch that supports Intelligent Power Management2 Configuration changes are not required Power Settings: Power Negotiation (selected) Power Injector
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    3 Troubleshooting 1250 Series Autonomous Access Points Step 5 If you are using a power injector with a Cisco switch, choose one of these Power setting options (see Figure 3-3): a. If your Cisco switch supports Intelligent Power Management negotiations, uncheck Installed on Port with MAC address
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    to access the access point browser interface. At the prompt, enter the administrator username and password. The default username is Cisco and the default password is Cisco. The username and password are case sensitive. Click Association and the main association page displays. Click the MAC address
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    using the Web browser interface, the Telnet interface, or Cisco IOS commands. Note The access point is configured with the factory default values including the IP address (set to receive an IP address using DHCP). 3-18 Cisco Aironet 1250 Series Access Point Hardware Installation Guide OL-8247-03
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    firmware image, indicated by the Status LED turning an amber color, you must reload the image from a connected TFTP server. Note This process resets all configuration settings to factory defaults, including passwords, WEP keys, the access point IP address, and SSIDs. OL-8247-03 Cisco Aironet
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    using the access point browser interface, you should disable your browser pop-up blocker. Step 2 Enter the access point's IP address in the browser address line and press Enter. An Enter Network Password page displays. 3-20 Cisco Aironet 1250 Series Access Point Hardware Installation Guide OL
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    9 Enter the access point's IP address in the browser address line and press Enter. An Enter Network Password page displays. At the prompt, enter the administrator username and password. The default username is Cisco and the default password is Cisco. The username and password are case sensitive
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    and password and click OK. Click Access Points > Cisco Aironet 1250 Series. Click Cisco Aironet 1250 Access Point. Click IOS. Choose the Cisco IOS release desired, such as 12.4.10b-JA. Click Wireless LAN for an access point image file, such as c1250-k9w7-tar.124-10b.JA.tar. Click DOWNLOAD. Read
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    parity, 1 stop bit, and no flow control. At the prompt, enter the administrator username and password. The default username is Cisco and the default password is Cisco. The username and password are case sensitive. OL-8247-03 Cisco Aironet 1250 Series Access Point Hardware Installation Guide 3-23
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    download TFTP server software from several web sites. Cisco recommends the shareware TFTP utility available at this URL: http://tftpd32.jounin.net Follow the instructions on the website for installing and using the utility. 3-24 Cisco Aironet 1250 Series Access Point Hardware Installation Guide
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    for basic problems with the 1250 series lightweight access point (model: AIR-LAP1252). For the most up-to-date, detailed troubleshooting information, refer to the Cisco Technical Support and Documentation website at the following URL: http://www.cisco.com/cisco/web/psa/default.html Sections
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    controller IP addresses to the access points, enabling the access point to find and join a controller. For additional information, refer to the "Configuring DHCP Option 43 for Lightweight Access Points" section on page F-1. Cisco Aironet 1250 Series Access Point Hardware Installation Guide 4-2 OL
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    4-1 shows the access point LEDs (for additional information refer to the Event Log using the access point browser interface). Figure 4-1 Access Point LEDs 230563 ETHERNET STATUS RADIO ETHERNET STATUS RADIO OL-8247-03 Cisco Aironet 1250 Series Access Point Hardware Installation Guide 4-3
  • Cisco AIR-AP1252AG-A-K9 | Hardware Installation Guide - Page 92
    within the normal range of the LED manufacturer's specifications and is not a defect. Table 4-1 LED Signals for Lightweight Access Points Message type Ethernet LED Radio LED Status and Mode button is released. Cisco Aironet 1250 Series Access Point Hardware Installation Guide 4-4 OL-8247-03
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    controller information is configured on the access point. Green Green Blinking blue Loading the access point image file. 1. This status indication has the highest priority and overrides other status indications. OL-8247-03 Cisco Aironet 1250 Series Access Point Hardware Installation Guide 4-5
  • Cisco AIR-AP1252AG-A-K9 | Hardware Installation Guide - Page 94
    to the access point. Indicates a short or overload condition. Check Ethernet cables and connections before contacting your support organization for assistance. Indicates AC power is available at the power injector. Cisco Aironet 1250 Series Access Point Hardware Installation Guide 4-6 OL-8247
  • Cisco AIR-AP1252AG-A-K9 | Hardware Installation Guide - Page 95
    from the 1250 DC power module or from the 1250 in-line power injector. The access point supports the Cisco Intelligent Power Management. With only one radio module installed, the access point (powered device) can be powered by an 802.3af power source. The access point requires 15.4 W with 100 m of
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    CDP packet from another Cisco powerable device (PD). The access point power is being supplied from a power injector or a non-Cisco power source because a Cisco power source does not transmit this type of CDP packet. Cisco Aironet 1250 Series Access Point Hardware Installation Guide 4-8 OL-8247-03
  • Cisco AIR-AP1252AG-A-K9 | Hardware Installation Guide - Page 97
    not capable of supplying sufficient power to the access point. Note A Cisco power injector might be required. • %CDP_PD-2-POWER_LOW: All radios disabled - LOW_POWER_CLASSIC_NO_INJECTOR _CONFIGURED (). -This message indicates the access point is in low power mode with all
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    a power injector has been configured but has not been detected by the access point. The< platform name> indicates the Cisco platform detected by the access point. The indicates the MAC address of the switch port. 4-10 Cisco Aironet 1250 Series Access Point Hardware Installation Guide
  • Cisco AIR-AP1252AG-A-K9 | Hardware Installation Guide - Page 99
    determine which Cisco IOS release supports Intelligent Power Management. Support for Intelligent Power Management might not be currently available for your Cisco power source. 2. Power injector must be AIR-PWRINJ4. OL-8247-03 Cisco Aironet 1250 Series Access Point Hardware Installation Guide 4-11
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    The access point detects the power injector (AIR-PWRINJ4). Table 4-4 Using CLI Power Commands for Access Points with Two Radio Module Installed CLI Commands Power Source Cisco Wireless LAN Controller Cisco Switch AC power module None required power inline never Cisco switch that supports
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    lwapp ip default-gateway clear lwapp controller ip address clear lwapp ap hostname Manually Resetting the Access Point to Defaults You can manually reset your access point to default settings using this EXEC mode CLI command: Note This command requires the controller configured Enable password to
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    parity, 1 stop bit, and no flow control. At the prompts, enter the administrator username and password. The default username is Cisco and the default password is Cisco. The username and password are case sensitive. 4-14 Cisco Aironet 1250 Series Access Point Hardware Installation Guide OL-8247-03
  • Cisco AIR-AP1252AG-A-K9 | Hardware Installation Guide - Page 103
    You can download TFTP server software from several web sites. Cisco recommends the shareware TFTP utility available at this URL: http://tftpd32.jounin.net Follow the instructions on the website for installing and using the utility. OL-8247-03 Cisco Aironet 1250 Series Access Point Hardware
  • Cisco AIR-AP1252AG-A-K9 | Hardware Installation Guide - Page 104
    Obtaining the TFTP Server Software Chapter 4 Troubleshooting 1250 Series Lightweight Access Points 4-16 Cisco Aironet 1250 Series Access Point Hardware Installation Guide OL-8247-03
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    3 Step 4 Click this link to the Cisco Wireless documentation home page: http://www.cisco.com/cisco/web/psa/default.html Click Cisco Aironet 1250 Series listed under Access Points. Click Install and Upgrade Guides. Click Translated Safety Warnings for Cisco Aironet 1000, 1100, 1130AG, 1200, 1240AG
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    Appendix A Translated Safety Warnings Cisco Aironet 1250 Series Access Point Hardware Installation Guide A-2 OL-8247-03
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    Points in Taiwan, page B-9 • Operation of Cisco Aironet Access Points in Brazil, page B-12 • Declaration of Conformity Statements, page B-13 • Declaration of Conformity Statements for European Union Countries, page B-13 OL-8247-03 Cisco Aironet 1250 Series Access Point Hardware Installation Guide
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    radio frequency energy, and if not installed and used in accordance with the instructions, antennas. Any changes or modification to the product not expressly approved by Cisco could void the user's authority to operate this device. Cisco Aironet 1250 Series Access Point Hardware Installation Guide
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    : 1. This device may not cause harmful interference, and 2. This device must accept any interference received, including interference that may cause undesired operation. OL-8247-03 Cisco Aironet 1250 Series Access Point Hardware Installation Guide B-3
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    Cisco Aironet 2.4-GHz Access Points are certified to the requirements of RSS-210 for 2.4-GHz spread spectrum devices, and Cisco Aironet 54-Mbps, 5-GHz Access Points are certified to the requirements AIR-RM1252A-E-K9 AIR-RM1252G-E-K9 Cisco Aironet 1250 Series Access Point Hardware Installation Guide
  • Cisco AIR-AP1252AG-A-K9 | Hardware Installation Guide - Page 111
    Appendix B Declarations of Conformity and Regulatory Information European Community, Switzerland, Norway, Iceland, and Liechtenstein Declaration of Conformity with Regard to the R&TTE Directive 1999/5/EC OL-8247-03 Cisco Aironet 1250 Series Access Point Hardware Installation Guide B-5
  • Cisco AIR-AP1252AG-A-K9 | Hardware Installation Guide - Page 112
    the EMC requirements (EN 60601-1-2) of the Medical Directive 93/42/EEC. For 2.4 GHz radios, the following standards were applied: • Radio: EN require a license for operation. For more details, contact Cisco Corporate Compliance. Cisco Aironet 1250 Series Access Point Hardware Installation Guide
  • Cisco AIR-AP1252AG-A-K9 | Hardware Installation Guide - Page 113
    integrated antennas support a minimum separation distance of 8 cm (3.2 in.) and are compliant with the applicable FCC RF exposure limit when transmitting simultaneously. Note Dual antennas used for diversity operation are not considered co-located. OL-8247-03 Cisco Aironet 1250 Series Access Point
  • Cisco AIR-AP1252AG-A-K9 | Hardware Installation Guide - Page 114
    on avoiding radio interference, such as setting partitions. 3. If this equipment causes RF interference to a specified low-power radio station of RF-ID, contact the number below. Contact Number: 03-5549-6500 Cisco Aironet 1250 Series Access Point Hardware Installation Guide B-8 OL-8247
  • Cisco AIR-AP1252AG-A-K9 | Hardware Installation Guide - Page 115
    operatingCisco Aironet access points inTaiwan. The rules are provided in both Chinese and English. Access Points with IEEE 802.11a Radios Chinese Translation English Translation This equipment is limited for indoor use. OL-8247-03 Cisco Aironet 1250 Series Access Point Hardware Installation Guide
  • Cisco AIR-AP1252AG-A-K9 | Hardware Installation Guide - Page 116
    Rules for Cisco Aironet Access Points in Taiwan All Access Points Chinese Translation Appendix B Declarations of Conformity and Regulatory Information English Translation Administrative Rules for Low-power Radio-Frequency Devices Article 12 For those low-power radio-frequency devices
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    Administrative Rules for Cisco Aironet Access Points in Taiwan English Translation Low-power Radio-frequency Devices Technical Specifications 4.7 4.7.5 4.7.6 of normal operation as specified in the user manual OL-8247-03 Cisco Aironet 1250 Series Access Point Hardware Installation Guide B-11
  • Cisco AIR-AP1252AG-A-K9 | Hardware Installation Guide - Page 118
    for operation of Cisco Aironet access points in Brazil. Access Point Models AIR-AP1252G-A-K9 AIR-LAP1252G-A-K9 AIR-RM1252G-A-K9 Regulatory Information Figure B-1 contains Brazil regulatory information for the AIR-AP1252G-A-K9, AIR-LAP1252G-A-K9, and the AIR-RM1252G-A-K9. Figure B-1 Brazil
  • Cisco AIR-AP1252AG-A-K9 | Hardware Installation Guide - Page 119
    be found at the following URL: http://www.ciscofax.com Declaration of Conformity Statements for European Union Countries The Declaration of Conformity statement for the European Union countries is listed below: OL-8247-03 Cisco Aironet 1250 Series Access Point Hardware Installation Guide B-13
  • Cisco AIR-AP1252AG-A-K9 | Hardware Installation Guide - Page 120
    Declaration of Conformity Statements for European Union Countries Appendix B Declarations of Conformity and Regulatory Information B-14 Cisco Aironet 1250 Series Access Point Hardware Installation Guide OL-8247-03
  • Cisco AIR-AP1252AG-A-K9 | Hardware Installation Guide - Page 121
    Access point, DC power module, and power injector: Storage Temperature -4 to 131oF (-20 to 55oC) -40 to 185oF (-40 to 85oC) Humidity 10 to 90% non-condensing Operating altitude 10,000 ft (3048 m) maximum OL-8247-03 Cisco Aironet 1250 Series Access Point Hardware Installation Guide
  • Cisco AIR-AP1252AG-A-K9 | Hardware Installation Guide - Page 122
    Appendix A Access Point Specifications Table A-1 Access Point Specifications (continued) Category Power Output Antenna Frequency Compliance 2.4 GHz Radio Specifications 5 GHz Radio Specifications 802.11b 802.11g and 802.11n 80211a and 802.11n 23 dBm 20 dBm 17 dBm 14 dBm 11 dBm 8 dBm 5 dBm 2
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    Class B ICES-003 Class B (Canada) EN 55022 Class B EN 55024 AS/NZS 3548 Class B VCCI Class B RF Exposure OET-65C RSS-102 ANSI C95.1 5 GHz Radio Specifications OL-8247-03 Cisco Aironet 1250 Series Access Point Hardware Installation Guide A-3
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    Appendix A Access Point Specifications Cisco Aironet 1250 Series Access Point Hardware Installation Guide A-4 OL-8247-03
  • Cisco AIR-AP1252AG-A-K9 | Hardware Installation Guide - Page 125
    this link to the Cisco Wireless documentation home page: http://www.cisco.com/cisco/web/psa/default.html Click Cisco Aironet 1250 Series listed under Access Points. Click Install and Upgrade Guides. Click Channels and Maximum Power Settings for Cisco Aironet Autonomous Access Points and Bridges. or
  • Cisco AIR-AP1252AG-A-K9 | Hardware Installation Guide - Page 126
    Appendix D Channels and Power Levels Cisco Aironet 1250 Series Access Point Hardware Installation Guide D-2 OL-8247-03
  • Cisco AIR-AP1252AG-A-K9 | Hardware Installation Guide - Page 127
    the pinouts for the serial console cable that connects to the access point's serial console port. The appendix contains the following sections: • Overview, page E-2 • Console Port Signals and Pinouts, page E-2 OL-8247-03 Cisco Aironet 1250 Series Access Point Hardware Installation Guide E-1
  • Cisco AIR-AP1252AG-A-K9 | Hardware Installation Guide - Page 128
    access point requires a special serial cable that connects the access point serial console port (RJ-45 connector) to your PC's COM port (DB-9 connector). This cable can be purchased from Cisco (part number AIR ground. Cisco Aironet 1250 Series Access Point Hardware Installation Guide E-2 OL-8247-
  • Cisco AIR-AP1252AG-A-K9 | Hardware Installation Guide - Page 129
    : • Overview, page F-2 • Configuring Option 43 for 1000 and 1500 Series Access Points, page F-3 • Configuring Option 43 for 1100, 1130, 1200, 1240, 1250, 1300, and 1520 Series Lightweight Access Points, page F-4 OL-8247-03 Cisco Aironet 1250 Series Access Point Hardware Installation Guide F-1
  • Cisco AIR-AP1252AG-A-K9 | Hardware Installation Guide - Page 130
    43, you should use the IP address of the controller management interface. Note DHCP Option 43 is limited to one access point type per DHCP pool. You must configure a separate DHCP pool for each access point type. Cisco Aironet 1000 and 1500 series access points use a comma-separated string format
  • Cisco AIR-AP1252AG-A-K9 | Hardware Installation Guide - Page 131
    points using the controller IP addresses 10.126.126.2 and 10.127.127.2, add the following line to the DHCP pool in the Cisco IOS CLI: option 43 ascii "10.126.126.2,10.127.127.2" The quotation marks must be included. OL-8247-03 Cisco Aironet 1250 Series Access Point Hardware Installation Guide
  • Cisco AIR-AP1252AG-A-K9 | Hardware Installation Guide - Page 132
    (hex). The IP addresses translate to 0a7e7e02 and 0a7f7f02. Assembling the string then yields f1080a7e7e020a7f7f02. The resulting Cisco IOS command added to the DHCP scope is listed below: option 43 hex f1080a7e7e020a7f7f02 Cisco Aironet 1250 Series Access Point Hardware Installation Guide F-4 OL
  • Cisco AIR-AP1252AG-A-K9 | Hardware Installation Guide - Page 133
    Access Points. The gain of an antenna is a measure of the antenna's ability to direct or focus radio energy over a region of space. High gain antennas have a more focused radiation pattern in a specific direction. A station is configured properly to allow it to wirelessly communicate with an Access
  • Cisco AIR-AP1252AG-A-K9 | Hardware Installation Guide - Page 134
    the services of an Access Point to communicate wirelessly with other devices on a local area network. Carrier sense multiple access. A wireless LAN media access method specified by the IEEE 802.11 specification. D data rates dBi DFS DHCP dipole The range of data transmission rates supported by
  • Cisco AIR-AP1252AG-A-K9 | Hardware Installation Guide - Page 135
    publications, conferences, and standards development activities. The body responsible for the Ethernet 802.3 and wireless LAN 802.11 specifications. The wired Ethernet network. The Internet Protocol (IP) address of a station. Cisco Aironet 1250 Series Access Point Hardware Installation Guide GL-3
  • Cisco AIR-AP1252AG-A-K9 | Hardware Installation Guide - Page 136
    routing information, data, and sometimes error detection information. Q QPSK Quadruple phase shift keying is a modulation technique used by IEEE 802.11b-compliant wireless LANs for transmission at 2 Mbps. GL-4 Cisco Aironet 1250 Series Access Point Hardware Installation Guide OL-8247-03
  • Cisco AIR-AP1252AG-A-K9 | Hardware Installation Guide - Page 137
    stations must use to be able to communicate with each other or to an access point. The SSID can be any alphanumeric entry up to a maximum of 32 characters. T transmit power The power level of radio transmission. OL-8247-03 Cisco Aironet 1250 Series Access Point Hardware Installation Guide GL-5
  • Cisco AIR-AP1252AG-A-K9 | Hardware Installation Guide - Page 138
    within the 802.11 standard designed to make the link integrity of wireless devices equal to that of a cable. Wireless LAN Solutions Engine. The WLSE is a specialized appliance for managing Cisco Aironet wireless LAN infrastructures. It centrally identifies and configures access points in customer
  • Cisco AIR-AP1252AG-A-K9 | Hardware Installation Guide - Page 139
    address 1-7 port 1-7 extended temperature range 2-3, 2-4 F FCC Declaration of Conformity B-2 FCC Safety Compliance 2-2 frequency range C-2 G ground wire 2-8, 2-10 guidelines, installation 2-4 I indicators 3-2, 4-3 input power C-1 installation guidelines 2-4 Cisco Aironet 1250 Series Access Point
  • Cisco AIR-AP1252AG-A-K9 | Hardware Installation Guide - Page 140
    power sources 1-8 R Radio LED 1-7 radio module 2.4 GHz 1-4 5 GHz 1-4 blank 1-4 inserting 2-34 latch closing 2-36 opening 2-33 slot 1-5, 2-34 radios supported 1-1 regulatory information B-1 reloading access point image 3-19 repeater operation 1-11 RF exposure B-7 root unit 1-10 IN-2 Cisco Aironet
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    identifier (VCI) F-2 voltage range C-1 W warnings 2-2, A-1 web site, Cisco Software Center 3-22 weight C-1 WEP key 3-6 Wi-Fi 1-1 Wireless Domain Services (WDS) 1-2 workgroup bridge 1-12 X X.509 certificate 1-2 OL-8247-03 Cisco Aironet 1250 Series Access Point Hardware Installation Guide IN-3
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    Index IN-4 Cisco Aironet 1250 Series Access Point Hardware Installation Guide OL-8247-03
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Americas Headquarters
Cisco Systems, Inc.
170 West Tasman Drive
San Jose, CA 95134-1706
USA
Tel: 408 526-4000
800 553-NETS (6387)
Fax: 408 527-0883
Cisco Aironet 1250 Series Access Point
Hardware Installation Guide
November 2007
Text Part Number: OL-8247-03