Aruba AP-92 - User Manual

AP-92 and AP-93 Wireless Access Point
Installation Guide
About the Aruba AP-92/AP-93
The Aruba AP-92 and AP-93 are single-radio, dual-band wireless access points
that support the IEEE 802.11n standard for high-performance WLAN. These
access points use MIMO (Multiple-in, Multiple-out) technology and other high-
throughput mode techniques to deliver high-performance, 802.11n 2.4 GHz or 5
GHz functionality while simultaneously supporting existing 802.11a/b/g wireless
services. The AP-92 and AP-93 access points work only in conjunction with an
Aruba Controller.
The Aruba AP-92/AP-93 access point provides the following capabilities:
z Wireless transceiver
z Protocol-independent networking functionality
z IEEE 802.11a/b/g/n operation as a wireless access point
z IEEE 802.11a/b/g/n operation as a wireless air monitor
z Compatibility with IEEE 802.3af PoE
z Central management configuration and upgrades through an Aruba
Controller
Package Contents
z AP-92 or AP-93 access point
z Installation Guide
Figure 1 AP-92/AP-93 (AP-92 Shown)
AP-92/AP-93 Hardware Overview
Figure 2 Front (AP-92 Shown)
LEDs
z PWR: Indicates whether or not the AP-92/AP-93 is powered-on
z ENET: Indicates the status of the AP-92/AP-93’s Ethernet port
z 11A/N: Indicates the status of the 802.11a/n radio
z 11B/G/N: Indicates the status of the 802.11b/g/n radio
For information about the AP-92/AP-93’s LED behavior, see Table 1.
Figure 3 Rear (AP-92 Shown)
Console Port
Use the console port to connect to a terminal for direct local management.
Ethernet Port
AP-92/AP-93 is equipped with a single 10/100/1000Base-T (RJ-45) auto-sensing,
MDI/MDX wired-network connectivity port. This port supports IEEE 802.3af
Power over Ethernet (PoE) compliance, accepting 48VDC as a standard defined
Powered Device (PD) from a Power Sourcing Equipment (PSE) such as a PoE
midspan injector, or network infrastructure that supports PoE.
DC Power Socket
If PoE is not available, an optional Aruba AP AC-DC adapter kit (sold separately)
can be used to power the AP-92/AP-93.
External Antenna Connectors
The AP-92 is designed for use with external antennas. The AP-93 is equipped
with internal antennas.
Before You Begin
Pre-Installation Network Requirements
After WLAN planning is complete and the appropriate products and their
placement have been determined, the Aruba controller(s) must be installed and
initial setup performed before the Aruba APs are deployed.
For initial setup of the controller, refer to the ArubaOS Quick Start Guide for
the software version installed on your controller.
AP Pre-Installation Checklist
Before installing your AP-92/AP-93 access point, be sure that you have the
following:
z CAT5 UTP cable of required length
z One of the following power sources:
 IEEE 802.3af-compliant Power over Ethernet (PoE) source
 Aruba AP AC-DC adapter kit (sold separately)
z Aruba Controller provisioned on the network:
 Layer 2/3 network connectivity to your access point
One of the following network services:
z Aruba Discovery Protocol (ADP)
z DNS server with an “A” record
z DHCP Server with vendor-specific options
Summary of the Setup Process
Successful setup of an AP-92/AP-93 access point consists of five tasks, which
must be performed in this order:
1. Verify pre-installation connectivity.
2. Identify the specific installation location for each AP.
3. Install each AP.
4. Verify post-installation connectivity.
5. Configure each AP.
Verifying Pre-Installation Connectivity
Before you install APs in a network environment, make sure that the APs are
able to locate and connect to the controller after power on. Specifically, you
must verify the following conditions:
z When connected to the network, each AP is assigned a valid IP address
z APs are able to locate the controller
Refer to the ArubaOS Quick Start Guide for instructions on locating and
connecting to the controller.
Identifying Specific Installation Locations
You can mount the AP-92/AP-93 access point on a wall or on the ceiling. Use the
AP placement map generated by Aruba’s RF Plan software application to
determine the proper installation location(s). Each location should be as close
as possible to the center of the intended coverage area and should be free from
obstructions or obvious sources of interference. These RF absorbers/reflectors/
interference sources will impact RF propagation and should have been
accounted for during the planning phase and adjusted for in RF plan.
Identifying Known RF Absorbers/Reflectors/Interference
Sources
Identifying known RF absorbers, reflectors, and interference sources while in
the field during the installation phase is critical. Make sure that these sources are
taken into consideration when you attach an AP to its fixed location.
RF absorbers include:
z Cement/concrete—Old concrete has high levels of water dissipation, which
dries out the concrete, allowing for potential RF propagation. New concrete
has high levels of water concentration in the concrete, blocking RF signals.
z Natural Items—Fish tanks, water fountains, ponds, and trees
z Brick
RF reflectors include:
z Metal Objects—Metal pans between floors, rebar, fire doors, air conditioning/
heating ducts, mesh windows, blinds, chain link fences (depending on
aperture size), refrigerators, racks, shelves, and filing cabinets.
z Do not place an AP between two air conditioning/heating ducts. Make sure
that APs are placed below ducts to avoid RF disturbances.
RF interference sources include:
z Microwave ovens and other 2.4 or 5 GHz objects (such as cordless phones)
z Cordless headset such as those used in call centers or lunch rooms
Installing the AP
Using the Integrated Wall-Mounting Slots
The keyhole-shaped slots on the back of the AP can be used to attach the device
upright to an indoor wall or shelf. When you choose the mounting location, allow
additional space at the right of the unit for cables.
1. Since the ports are on the back of the device, make sure that you mount the
AP is such a way that there is a clear path to the Ethernet port, such as a pre-
drilled hole in the mounting surface.
2. At the mounting location, install two screw on the wall or shelf, 1 7/8 inches
(4.7 cm) apart. If you are attaching the device to drywall, Aruba recommends
using appropriate wall anchors (not included).
3. Align the mounting slots on the rear of the AP over the screws and slide the
unit into place (see Figure 4).
Figure 4 Installing the AP-92/AP-93 Access Point on a Wall
Using the Integrated Ceiling Tile Rail Slots
The snap-in tile rail slots on the rear of the AP can be used to securely attach the
device directly to a 15/16" wide, standard ceiling tile rail.
1. Pull the necessary cables through a prepared hole in the ceiling tile near
where the AP will be placed.
2. If necessary, connect the console cable to the console port on the back of the
AP.
3. Hold the AP next to the ceiling tile rail with the ceiling tile rail mounting slots
at approximately a 30-degree angle to the ceiling tile rail (see Figure 5). Make
sure that any cable slack is above the ceiling tile.
Figure 5 Orienting the Ceiling Tile Rail Mounting Slots
4. Pushing toward the ceiling tile, rotate the AP clockwise until the device
clicks into place on the ceiling tile rail.
Connecting Required Cables
Install cables in accordance with all applicable local and national regulations
and practices.
Ethernet Ports
The RJ45 Ethernet port (ENET) supports 10/100/1000Base-T auto-sensing MDI/
MDX connections. Use these ports to connect the AP to a twisted pair Ethernet
NOTE
The Aruba AP-92/AP-93 requires ArubaOS 5.0.1 or later.
NOTE
Inform your supplier if there are any incorrect, missing, or damaged parts. If
possible, retain the carton, including the original packing materials. Use
these materials to repack and return the unit to the supplier if needed.
AP-92_005
AP-92_001
PWR
ENET
11A/N
11B/G/N
!
CAUTION
FCC Statement: Improper termination of access points installed in the
United States configured to non-US model controllers will be in violation of
the FCC grant of equipment authorization. Any such willful or intentional
violation may result in a requirement by the FCC for immediate termination
of operation and may be subject to forfeiture (47 CFR 1.80).
!
CAUTION
EU Statement:
Lower power radio LAN product operating in 2.4 GHz and 5 GHz bands.
Please refer to the ArubaOS User Guide for details on restrictions.
Produit réseau local radio basse puissance operant dans la bande
fréquence 2.4 GHz et 5 GHz. Merci de vous referrer au ArubaOS User
Guide pour les details des restrictions.
Low Power FunkLAN Produkt, das im 2.4 GHz und im 5 GHz Band arbeitet.
Weitere Informationen bezlüglich Einschränkungen finden Sie im ArubaOS
User Guide.
Apparati Radio LAN a bassa Potenza, operanti a 2.4 GHz e 5 GHz. Fare
riferimento alla ArubaOS User Guide per avere informazioni detagliate sulle
restrizioni.
AP-92_002
CONSOLE
ENET
12V 1.25A
Po we r
Connector
CONSOLE
ENET
Antenna
Connector
(AP-92 Only)
Antenna
Connector
(AP-92 Only)
NOTE
It is important that you verify the items listed under AP Pre-Installation
Checklist before you attempt to set up and install an AP-92/AP-93.
NOTE
Aruba Networks, Inc., in compliance with governmental requirements, has
designed the AP-92/AP-93 access points so that only authorized network
administrators can change the settings. For more information about AP
configuration, refer to the ArubaOS Quick Start Guide and ArubaOS User
Guide.
!
CAUTION
Access points are radio transmission devices and as such are subject to
governmental regulation. Network administrators responsible for the con-
figuration and operation of access points must comply with local broadcast
regulations. Specifically, access points must use channel assignments
appropriate to the location in which the access point will be used.
!
CAUTION
Installation and service of Aruba Networks products should be performed
by Professional Installers. Additional antenna and transmit power
information for Professional Installers can be found at https://
support.arubanetworks.com.
NOTE
If you are installing an AP-92, be sure to attach the antennas before
mounting the AP.
!
CAUTION
Make sure the AP fits securely on the ceiling tile rail when hanging the
device from the ceiling; poor installation could cause it to fall.
AP-92_003
AP-92_004

Summary

About the Aruba AP-92;AP-93

Package Contents

Lists the items included in the package for the AP-92/AP-93 access point.

AP-92;AP-93 Hardware Overview

LEDS

Explains the status indicators (PWR, ENET, 11A/N, 11B/G/N) on the AP.

Power Connector

Details the DC power socket for powering the AP-92/AP-93.

Console Port

Describes the console port for direct local management of the AP.

Ethernet Port

Details the single 10/100/1000Base-T Ethernet port for network connectivity.

External Antenna Connectors

Notes that the AP-92 is designed for external antennas, unlike the AP-93.

Before You Begin

Pre-Installation Network Requirements

Outlines network prerequisites and controller setup before AP deployment.

AP Pre-Installation Checklist

Lists essential items to verify before installing the AP-92/AP-93.

Summary of the Setup Process

Outlines the five key tasks required for successful AP setup.

Verifying Pre-Installation Connectivity

Ensures APs can locate and connect to the controller after power-on.

Identifying Specific Installation Locations

Guides on choosing proper AP installation locations to avoid interference.

Identifying Known RF Absorbers;Reflectors;Interference Sources

Lists common environmental factors affecting RF signal propagation.

Installing the AP

Using the Integrated Wall-Mounting Slots

Provides instructions for mounting the AP-92/AP-93 on an indoor wall.

Using the Integrated Ceiling Tile Rail Slots

Details how to securely attach the AP to a standard ceiling tile rail.

Connecting Required Cables

Instructions for connecting necessary cables for AP operation.

Ethernet Ports

Details the RJ45 Ethernet port specifications and connection.

Configuring the AP-92;AP-93

AP Provisioning;Reprovisioning

Explains how local AP parameters are configured on the controller.

AP Configuration

Describes network and controller-specific settings pushed to APs.

Product Specifications

Mechanical

Lists physical specifications including dimensions, weight, and operating conditions.

Electrical

Details electrical specifications for Ethernet ports and power interfaces.

Wireless LAN

Covers wireless standards, antenna types, gain, and radio technology.

Proper Disposal of Aruba Equipment

Waste of Electrical and Electronic Equipment

Information on WEEE compliance and proper disposal of Aruba products.

European Union RoHS

Details Aruba's compliance with the EU Restriction of Hazardous Substances Directive.

China RoHS

Information on compliance with China environmental declaration requirements.

Contacting Aruba Networks

Web Site Support

Lists official website addresses for Aruba Networks support.

Telephone Support

Provides contact phone numbers for Aruba Networks customer support.

Safety and Regulatory Compliance

RF Radiation Exposure Statement

Details FCC RF exposure limits and installation guidelines for safe operation.

Aruba AP-92 Specifications

General

Brand	Aruba
Model	AP-92
Category	Wireless Access Point
Language	English