User's Manual
Table Of Contents
- Cisco Aironet 1240AG Series Access Point Hardware Installation Guide
- Contents
- Preface
- Overview
- Installing the Access Point
- Safety Information
- Warnings
- Unpacking the Access Point
- Basic Installation Guidelines
- Before Beginning the Installation
- Installation Summary
- Mounting Overview
- Mounting on a Horizontal or Vertical Surface
- Mounting Below a Suspended Ceiling
- Mounting Above a Suspended Ceiling
- Mounting Access Point on a Desktop or Shelf
- Connecting the Ethernet and Power Cables
- Powering Up the Access Point
- Cable Security Bracket
- Attaching the Access Point to the Mounting Plate
- Securing the Access Point
- Configuring the Access Point for the First Time
- Using the Web-Browser Interface
- Using the Command-Line Interface
- Troubleshooting
- Translated Safety Warnings
- Declarations of Conformity and Regulatory Information
- Manufacturers Federal Communication Commission Declaration of Conformity Statement
- Department of Communications—Canada
- European Community, Switzerland, Norway, Iceland, and Liechtenstein
- Declaration of Conformity for RF Exposure
- Guidelines for Operating Cisco Aironet Access Points in Japan
- Administrative Rules for Cisco Aironet Access Points in Taiwan
- Declaration of Conformity Statements
- Declaration of Conformity Statements for European Union Countries
- Access Point Specifications
- Channels and Power Levels
- Console Cable Pinouts
- Glossary
- Index
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Cisco Aironet 1240AG Series Access Point Hardware Installation Guide
OL-7293-01
Chapter 1 Overview
Hardware Features
Console Port
The serial console port provides access to the access point’s command-line interface (CLI) using a
terminal emulator program. The port is located on the end of the unit (see Figure 1-2). Use an RJ-45 to
DB-9 serial cable to connect your computer’s COM port to the access point’s serial console port. (Refer
to Appendix E, “Console Cable Pinouts,” for a description of the console port pinouts.) Assign the
following port settings to a terminal emulator to open the management system pages: 9600 baud, 8 data
bits, No parity, 1 stop bit, and no flow control.
Note After completing your configuration changes, you must remove the serial cable from the access point.
LEDs
The access point has three LEDs (see Figure 1-2) to indicate Ethernet activity, radio activity, and status
indications (refer to the “Checking the Access Point LEDs” section on page 6-2 for additional
information).
• The Status LED provides general operating status and error indications.
• The Ethernet LED signals Ethernet traffic on the wired Ethernet LAN and provides Ethernet error
indications.
• The Radio LED signals that wireless packets are being transmitted or received over the radio
interface and provides radio error indications.
Power Sources
The access point can receive power from an external power module or from inline power using the
Ethernet cable. The access point supports the IEEE 802.3af inline power standard and Cisco CDP Power
Negotiation. Using inline power, you do not need to run a power cord to the access point because power
is supplied over the Ethernet cable.
Warning
This product must be connected to a Power over Ethernet (PoE) IEEE 802.3af compliant power source
or an IEC60950 compliant limited power source.
Statement 353
Caution Be careful when handling the access point; the bottom plate might be hot.
The access point supports the following power sources:
• Power module
• Inline power:
–
Cisco Aironet Power Injector (AIR-PWRINJ3 or AIR-PWRINJ-FIB)
–
An inline power capable switch, such as the Cisco Catalyst 3550 PWR XL, 3560-48PS,
3570-48PS, 4500 with 802.3AF PoE module, or the 6500 with 802.3AF PoE module