Aruba Instant RAP-108 Bedienungsanleitung

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Aruba RAP-108 and RAP-109 Remote Access Point

Installation Guide

The Aruba RAP-108 and RAP-109 are dual-radio, dual-band remote access points

that supports the IEEE 802.11n standard for high-performance WLAN. These

access point uses MIMO (Multiple-in, Multiple-out) technology and other high-

throughput mode techniques to deliver high-performance, 802.11n 2.4 GHz and 5

GHz functionality while simultaneously supporting existing 802.11a/b/g wireless

services.

The RAP-108/RAP-109 ships with Aruba Instant software. Therefore, out of the

box, the RAP-108/RAP-109 will operate as a Virtual Controller (VC) or an Instant

AP. However, the RAP-108/RAP-109 can be converted to operate as a Remote AP

(RAP). For information about the IAP to RAP conversion, see .RAP Conversion

The Aruba RAP-108/RAP-109 remote access point provides the following

capabilities:

Wireless transceiver

Protocol-independent networking functionality

IEEE 802.11a/b/g/n operation as a wireless access point

IEEE 802.11a/b/g/n operation as a wireless air monitor

Compatibility with IEEE 802.3af and 802.3at

Package Contents

RAP-108 or RAP-109 Remote Access Point

RAP-108/RAP-109 Mounting Stand

Installation Guide

RAP-108/RAP-109 Hardware Overview

Figure 1 Ports

Reset Button

The reset button can be used to return the AP to factory default settings. To reset

the AP:

1.Power off the AP.

2.Press and hold the reset button using a small, narrow object, such as a

paperclip.

3.Power-on the AP without releasing the reset button. The power LED will

flash within 5 seconds.

4.Release the reset button.

The power LED will flash again within 15 seconds indicating that the reset is

completed. The AP will now continue to boot with the factory default settings.

USB Interface

The RAP-108/RAP-109 is equipped with a USB interface for connectivity with

cellular modems.

Console Port

Use the console port to connect to a terminal for direct local management.

ENET 0

For primary network connectivity, RAP-108/RAP-109 is equipped with a 10/100/

1000BASE-T (RJ-45) auto-sensing, MDI/MDX Gigabit Ethernet 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.

ENET 1

For secondary network connectivity, RAP-108/RAP-109 is equipped with a 10/

100BASE-T (RJ-45) auto-sensing, MDI/MDX Fast Ethernet port.

DC Power Socket

If PoE is not available, an optional Aruba AP AC-DC adapter kit (sold separately)

can be used to power the RAP-108/RAP-109.

External Antenna Connectors (RAP-108 Only)

The RAP-108 is equipped with two RP-SMA external antenna connectors and

requires the use of two dual-band antennas. These ports are marked ANT0 and

ANT1, matching radio chains 0 and 1.

In order to ensure accurate RF power level setting and reporting in software, as

well as compliance with any regulatory restrictions, the correct gain for

antennas used (adjusted for any additional cabling loss, if applicable) needs to

be entered in software when provisioning the RAP-108. Two antenna gain

numbers are needed for this; one for each supported band (2.4GHz and 5GHz).

These numbers can be obtained from the antenna datasheet or specifications.

Antenna gain for RAP-109 is hardcoded to the correct values already, so there is

no need for any additional action on that platform.

Figure 2 LEDs

LEDs

PWR: Indicates whether or not the RAP-108/RAP-109 is powered-on

ENET0 and ENET1: Indicates the status of the RAP-108/RAP-109’s Ethernet

ports

5 GHz: Indicates the status of the 802.11a/n radio

2.4 GHz: Indicates the status of the 802.11b/g/n radio

Installing the AP

Tabletop Mounting

The RAP-108/RAP-109 is shipped with a stand to use on flat (i.e. table top)

surfaces. Place the RAP-108/RAP-109 in the stand (see ) and place the Figure 3

stand on a flat, level surface.

To attach the RAP to the stand:

1.Align the center peg of the stand with recessed hole on the unit.

2.Align the mounting posts on the back of the AP with corresponding openings

on the stand.

3.Rotate the AP clockwise until it clicks into place.

Figure 3 Stand Installation

Connecting the Required Cables

The RAP-108/RAP-109 must be connected to a network device that has access to

the Internet, such as a router or modem. To complete the installation of the RAP-

108/RAP-109:

1.Connect one end of the provided RJ-45 cable to port E0 on the RAP-108/RAP-

109.

2.Connect the other end of the RJ-45 cable to a free RJ-45 port on your modem

or router.

3.Attach the provided power adapter to the DC IN port on the RAP-108/RAP-

109.

4.Connect the other end of the power adapter to a power outlet.

The RAP-108/RAP-109 is now powered on. To verify this, ensure that the PWR

LED is solid green.

Verifying Successful Installation

Once the RAP-108/RAP-109’s PWR LED has come up, the device will take 2 to 3

minutes to complete the boot cycle. Once the boot cycle is complete, you can

connect to your company or corporate network.

RAP Conversion

If your network administrator has instructed you to convert the RAP-108/RAP-

109 to work in RAP mode, follow the process below to complete the RAP

conversion.

1.Power up the RAP-108/RAP-109.

2.Connect to SSID.Instant

3.Login to the RAP-108/RAP-109 by navigating to http://

instant.arubanetworks.com and login to the Instant WebUI. The default

username is and the default password is . See the included admin admin

Aruba Instant Quick Start Guide for more information.

4.Navigate to the tab in the top right.Maintenance

5.Click on the tab.Convert

6.Select from the drop Remote APs managed by a Mobility Controller

down menu.

7.Enter the IP address of the controller. This is provided by your network

administrator.

8.Click to complete the conversion (see ).Convert NowFigure 4

9.The RAP-108/RAP-109 will reboot and begin operating in RAP mode.

Figure 4 IAP-RAP Conversion over the Internet

The RAP-108/RAP-109 requires Aruba Instant 3.2 or ArubaOS 6.2.

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.

The USB interface is disabled when the RAP-108/RAP-109 is powered from

802.3af PoE.

ENET 1

ENET 0

56V 350mA

1.25A

CONSOLE

Table 1 RAP-108/RAP-109 Series LED Meanings

LEDColor/State Meaning

PWROffNo power to AP

Red steadySystem initializing

Green flashingDevice booting, not ready

Green steadyDevice ready

ENET0 OffNo link

Amber 10/100 Mbps link

Green 1000 Mbps link

FlashingEthernet link activity

ENET1OffNo link

Green 10/100 Mbps link

FlashingEthernet link activity

5 GHzOff5 GHz radio is disabled

Amber steady5 GHz radio enabled in WLAN

mode

Green steady5 GHz radio enabled in 11n mode

Green flashing5 GHz Air Monitor mode

2.4 GHz

5 GHz

ENET 1

ENET 0

PWR

2.4 GHzOff2.4 GHz radio disabled

Amber steady2.4 GHz radio enabled in WLAN

mode

Green steady2.4 GHz radio enabled in 11n

mode

Green flashing2.4 GHz Air Monitor mode

Table 1 RAP-108/RAP-109 Series LED Meanings (Continued)

LEDColor/State Meaning

RAP-108_02

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