Hewlett Packard Enterprise ARUBA70 802.11 .a/.b/.g Access Point User Manual

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Aruba 70
TM
Wireless Access Point
Installation Guide
USB
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AP
70
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Copyright
Copyright © 2004 Aruba Wireless Networks, Inc. All rights reserved.
Specifications in this manual are subject to change without notice.
Originated in the USA.
Trademarks
Aruba AP70, Aruba 800, Aruba 2400, Aruba 5000, and AirOS are trademarks of Aruba Wireless Networks
in the United States and certain other countries.
The K & Lock design is a registered trademark of the Kensington Technology Group in the United States
and certain other countries.
Any other trademarks appearing in this manual are owned by their respective companies.
ii
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Contents
Chapter 1
Introduction . . . . . .
Front View . . . . . . . . .
Back View . . . . . . . . .
The Aruba AP Setup Process . .
Chapter 2
Provisioning Access
Aruba Discovery Protocol. . . .
AP Reprovisioning . . . . .
AP Provisioning . . . . . . . .
Manual Provisioning . . . . . .
Requirements . . . . . . .
Chapter 3
.. 1
. 2
. 5
. 6
Points
......
......
......
......
......
Connecting the Console Terminal . . . . . .
Console Access to the AP . . . . . . . .
Setting Aruba 70 Parameters . . . . . . . .
. 9
AP Deployment . . . . . . . .
Mounting the Aruba 70 . . . . . . . . . .
Aruba AP 70 Detachable Antennas . .
Free-Standing Placement . . . . . . .
Using the Built-In Mounting Slots . .
Using the Optional Mounting Kits . .
Connecting Required Cables . . . . . . .
Selecting an FE Cable . . . . . . . .
Connecting Cables & Power . . . . .
25
25
26
28
29
30
31
31
32
10
11
12
16
16
17
17
20
Contents
iii
Appendix A
Port Specifications .
FE Port . . . . . . . . . . . .
Serial Breakout Adapter . . . .
DB-9 Specification . . . . .
“To AP” Specifications . . .
“To Network” Specifications .
35
35
36
37
37
37
Appendix B
Troubleshooting . . . . . . . . . . .
Accessing the AP Support Prompt . . . . . . .
Direct SPOE Connection to WLAN Switch .
Direct Terminal Connection . . . . . . . .
Remote Telnet Connection . . . . . . . . .
AP Support . . . . . . . . . . . . . . . . . .
Access Levels . . . . . . . . . . . . . . .
User Commands . . . . . . . . . . . . . .
Privileged Commands . . . . . . . . . . .
39
39
39
40
41
42
42
42
42
Appendix C
Product Specifications
Compliance . . . . . . . . . . . .
Certifications . . . . . . . . . . . .
Product Features . . . . . . . . . .
Ethernet Compatibility . . . . .
Radio Characteristics . . . . . .
Power Over Ethernet . . . . . .
Physical Description . . . . . . . .
Package Contents . . . . . . . .
Optional Items . . . . . . . . .
Aruba AP-70 Access Point . . . . .
Related Documents . . . . . . . . .
Text Conventions . . . . . . . . .
43
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45
46
46
46
47
47
47
47
48
54
55
56
Contacting Aruba Wireless Networks .
Notes . . . . . . . . . . . . . . . . . . . . . . . 57
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CHAPTER 1
Introduction
The Aruba 70 is part of a comprehensive wireless network solution. The device works in
conjunction with the Aruba WLAN Switch and can act as a wireless access point or air monitor.
As a wireless Access Point (AP), the Aruba 70 provides transparent, secure, high-speed data
communications between wireless network devices (fixed, portable, or mobile computers with
IEEE 802.11a or IEEE 802.11b/g wireless adapters) and the wired LAN.
As a wireless Air Monitor (AM), a feature unique to Aruba products, the Aruba 70 enhances
wireless networks by collecting statistics, monitoring traffic, detecting intrusions, enforcing
security policies, balancing wireless traffic load, self-healing coverage gaps, and more.
Note Installing the AP 70 requires setting the antenna power, which requires professional
training. The AP 70 installer must be trained to perform this configuration.
Introduction
Chapter 1
Front View
USB
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FIGURE 1-1 Aruba 70 Front View
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1
Antenna fixtures for Wireless Communications
The AP will have one of the following:
Aruba AP 70–Two Reverse Polarity SMA (RP-SMA) connectors for attaching separate
antennas (not included). For details, see “Aruba AP 70 Detachable Antennas” on page 26.
Built-in swivel array with dual, tri-band, omnidirectional antennas
Indicator LEDs
During operation, the Aruba 70 LEDs provide the following information:
TABLE 1-1 Aruba 70 LEDs
LED
PWR
ENET
B/G
State
Description
Off
The device is off - no power.
Green-Solid
The device is powered and operating.
Off
No link on the FE port. No connection to the network.
Green-Solid
Ethernet link detected on the FE port.
Green-Flashing
Transmitting or receiving data across the FE port.
Flashing rate is proportional to network activity.
Off
The wireless interface is disabled or down.
Green-Solid
The wireless interface is enabled and functioning as an
Access Point.
Green-Flashing
The wireless interface is enabled and functioning as an
Air Monitor.
Off
The wireless interface is disabled or down.
Green-Solid
The wireless interface is enabled and functioning as an
Access Point.
Green-Flashing
The wireless interface is enabled and functioning as an
Air Monitor.
Note LEDs on the Aruba WLAN Switch provide additional status and security information about connected APs.See the Aruba AirOS User Guide for more information.
Air Vents
These vents promote proper air circulation for cooling the device. Do not allow these vents to
be obstructed by mounting equipment, network cables, or any other material.
Introduction
Chapter 1
4
FE Ports
The ENET1 and ENET2 ports attach the Aruba 70 to a 10Base-T/100Base-TX
(twisted-pair) Ethernet LAN segment. This port also supports Serial and Power Over
Ethernet (SPOE).
See Appendix A for port and cable specifications.
USB Ports
>>Terminal support<<.
See Appendix A for port and cable specifications.
DC Power Socket
This socket is used to connect the optional AC power adapter (not included). If POE is being
used to supply power to the Aruba 70, the power adapter is not necessary.
A Antenna Jack
>><<
See Appendix A for port and cable specifications.
B/G Antenna Jack
>><<
See Appendix A for port and cable specifications.
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Back View
FIGURE 1-2 Aruba 70 Back View
Introduction
Chapter 1
1
Mounting Slots
The keyhole-shaped slots on the back of the chassis are used for mounting the Aruba 70.
Air Vents
These vents promote proper air circulation for cooling the device. Do not allow these vents to
be obstructed by mounting equipment, network cables, or any other material.
Fold-Out Internal Antenna
This fold-out antenna allows the Aruba 70 to be used upright on a table or shelf.
Kensington Security Slot
This slot is compatible with a Kensington MicroSaver Security Cable (not included) which
can be used to prevent the unauthorized removal of the Aruba 70 from its installed location.
To secure the Aruba 70, wrap a security cable around an immovable object, insert the cable’s
lock into the Kensington Security Slot, and turn the key.
Note The serial number and model number are on the bottom of the unit.>><<
The Aruba AP Setup Process
Setting up an Aruba AP typically consists of four stages:
WLAN Planning—The administrator determines how many Aruba APs will be needed
for their wireless network strategy and where they will be deployed. This can be easily
accomplished using Aruba’s automated RF Plan site-survey software (available
separately).
AP Provisioning—Provisioning provides each Aruba AP with initial settings that allow it
to locate the host Aruba WLAN Switch. Depending on the network topology and
services, AP provisioning can be performed manually for each AP or plug-and-play for
batches of APs.
AP provisioning is discussed in Chapter 2.
AP Deployment—Once provisioned, the AP can be physically installed at its intended
place of operation.
AP deployment is covered in Chapter 3.
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AP Configuration—The administrator defines the operational behavior for each Aruba
AP, such as RF characteristics and security features.
For AP configuration information, refer to the Aruba AirOS User Guide.
Introduction
Chapter 1
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CHAPTER 2
Provisioning Access
Points
Access Points are radio broadcast devices and as such are subject to governmental regulation.
Network administrators responsible for the configuration and operation of Access Points must
comply with local broadcast regulations. Specifically, Access Points must use channel
assignment and antenna gain settings (for detachable antennas) appropriate to the location in
which the Access Point will be used. Aruba Networks, in compliance with governmental
requirements, has designed the AP 70 such that only authorized network administrators can
change these settings. Once an administrator changes the antenna gain configuration, the
Aruba software automatically adjusts the power level to the appropriate setting. For more
information on Access Point configuration, refer to the User Guide. For information on setting
the antenna gain, see Figure 2-2.
Provisioning provides the AP with initial network settings that allow it to locate the host Aruba
WLAN Switch. The following provisioning methods (listed in the order of preference
recommended by Aruba Networks) are available:
z Plug and Play—Also known as the Aruba Discovery Protocol. This is the easiest method
for AP provisioning. With plug and play, Aruba APs can be connected to the network and
brought into operation automatically. Although plug and play requires no manual
intervention for the APs, this method does require specific services to be configured on
your network in advance.
z AP Provisioning—Using this AP programming mode, AP configuration parameters are
defined on the WLAN switch (using the CLI or Web interface) and then uploaded to the
APs.
This method can be used for adding Aruba APs to a highly customized network, or
greatly simplified for the most common provisioning.
Provisioning Access Points
Chapter 2
z Manual Provisioning—APs can be individually provisioned using a serial console terminal
connected to the AP. Although this method is complex and requires considerable care,
manual provisioning can be used in almost any scenario, with or without access to the
WLAN switch.
Note
Manual provisioning is intended for use when no Aruba WLAN Switch
is available, and is not generally recommended as the primary
method of AP provisioning. Plug and play or AP programming mode
are the preferred provisioning methods.
Each of these three methods is explained in the following sections. Use these procedures for
initial provisioning of APs. To change the configuration for APs that have already been
provisioned, go to Maintenance > Program AP > Re-Provision. See the User Guide for more
information on reprovisioning existing APs.
CAUTION—When an AP 70 powers up for the first time, the WLAN switch
will recognize that it is detachable-antennas capable. The network
administrator must set the antenna gain manually (in Maintenance > WLAN
> Program AP > Provision) before the AP 70 can function as an Access
Point. Until the antenna gain is set, the AP 70 with detachable antennas will
function as an Air Monitor but will not process wireless packets as an
Access Point. Refer to the User Guide for instructions on manually setting
antenna gain.
Aruba Discovery Protocol
Aruba Discovery Protocol (ADP) is a plug and play provisioning tool for AP 70 Access Points.
ADP performs two tasks:
z Obtains the IP address of the TFTP server from which it downloads the AP boot image
z It discovers the IP address of the master Aruba WLAN switch in the network from which
the AP can download its configuration.
The address of the TFTP server that ADP discovers is the equivalent of the BOOTROM
environment variable serverip. The IP address of the Aruba master switch is the equivalent of
the environment variable master.
ADP can discover these values using DHCP or by discovery. In the case of DHCP, ADP relies
on a DHCP server which is configured to return the IP address of the Master switch using the
Vendor Specific Options in DHCP. To facilitate ADP, Aruba APs include this Vendor Specific
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Option in the requested Option list, and if the DHCP server is configured to return the IP
address of the Master switch, the IP address will be a part of the DHCP response. This is used
by the AP to get its image as well as its configuration.
Discovery of the serverip and master variables is necessary when the DHCP response does not
include the Vendor Specific option. The AP attempts to discover an Aruba Master switch by
sending multicast packets and broadcast packets on its subnet. To use the ADP discovery
method, the ADP discovery mechanism needs to be enabled on the Aruba Master Switch
(using the adp discovery enable command).
If multicast routing is enabled in the IP network between the AP and the Master switch
(which can be any one or more Aruba WLAN switches in the network), the IGMP-Join option
should be enabled on the Aruba WLAN switch (using the adp igmp-join enable
command). If multicast routing is not enabled on the network, the Aruba WLAN switches
need to be on the same broadcast domain as the AP or an “IP Helper” must be configured to
direct the broadcast ADP packets to the Aruba WLAN switch.
Once these discovery prerequisites are met, the switch will respond to APs with the IP address
of the Master Aruba switch. The APs can then obtain their image and configuration.
To enable ADP on an Aruba WLAN switch, enter:
(A5000) (config) #adp discovery enable
To enable IGMP-Join on an ADP multicast group on an Aruba WLAN switch, enter:
(A5000) (config) #adp igmp-join enable
Note If you have location-specific configurations for your Access Points, you will
need to apply this configuration information using AP Reprovisioning.
Refer to the User Guide for details on AP Reprovisioning and see the feature description below.
AP Reprovisioning
AP Reprovisioning is the process by which APs are assigned, for example, location codes.
Location codes are important for recalibration and triangulation. For details on AP
Reprovisioning, see the User Guide.
Provisioning Access Points
Chapter 2
11
AP Provisioning
AP Provisioning is useful for brand new APs with default configurations. To perform AP
Provisioning from the GUI:
Go to Maintenance > Program AP.
On this window, there are two tabs: Provisioning and Reprovisioning. The
Provisioning tab is selected by default.
FIGURE 2-1 Provisioning Tab
Configure the APs Subnet and Netmask.
This is the subnet from which the AP gets an IP during provisioning. (This is not the IP
address the AP will use when deployed.)
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3
Select the Port or Port range for provisioning.
To set the Port Range, select the first and the last ports of your range. All the ports in
between are automatically selected. (Ports have to be sequentially assigned.)
Enter the required information and click Enable.The Port Range screen displays.
FIGURE 2-2 Port Range Screen
Plug the AP into one of the ports configured for provisioning.
If your AP is already plugged into the port, unplug it and plug it in again.
If AP is connected through POE, enter (in interface mode) no poe followed by poe.
The AP will come up with an IP from the provisioning subnet
After the AP comes up it should be in the provisioning list. Provisioning list shows the list
of APs which are plugged into the provisioning ports.
Provisioning Access Points
Chapter 2
13
6
Click the Refresh link (not the browser Refresh option) to see if the AP entry has
displayed.(This might take a moment.)
If you cannot see the entry after 1-2 minutes, click Refresh again.
The Clear Table button appears after an entry in the list appears.
To erase all the table entries, click Clear Table. (You cannot clear selected entries.) If a
number of APs are provisioned and you click Clear Table, only the entries which come
up afterwards can be provisioned.
If the entry does not show up in the AP list, check network connectivity. Go to the AP
console and verify if the AP has come up with the IP from the provisioning subnet.
After the entry shows up on the page, configure the location, Host IP/Name, Master
IP address.
If AP is going to be assigned a static IP, click Use the following IP Address and enter
the IP address, Netmask, Gateway IP.
If the AP is going to obtain an IP address using DHCP, click Use IP Address Using
DHCP.
After configuring the required parameters, select the entry from the list (AP to which the
configuration has to be applied) and click Apply.
The State field changes from U (Unprovisioned) to In Progress.
After a few seconds, click the Refresh link again and the State will have changed to P
(Provisioned).
Note Check that the configured parameters are reflected in the AP list entry.
Note Aruba Networks recommends that you provision each AP for a unique
location as suggested by site-survey planning. Label each AP with this
location information and place the AP in its proper location. Failure to
place APs in the location for which they were provisioned will reduce the
effectiveness of such RF features as triangulation.
10 Click Back to go into the previous page
We can see that the Subnet is still configured and Port/s are selected.
11 When finished provisioning APs, click Disable to disable AP Provisioning.
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Note Disable AP Provisioning after all the required APs are provisioned. Ports
that are enabled for provisioning do not handle traffic. Therefore plugging
an already provisioned AP into a port still set to provisioning mode will prevent that AP from functioning.
Now the AP is configured with the Parameters given
12 Reboot the AP so the AP will come up with the new configured parameters.
Use the Reprovisioning tab for APs which are already deployed but need to be reconfigured.
See the AirOS User Guide for information on reprovisioning.
Provisioning Access Points
Chapter 2
15
Manual Provisioning
Requirements
z A console terminal (or workstation with terminal emulation software) with an available
serial communications port using a DB-9 male connector.
z An Aruba serial breakout adapter kit, Part Number CA-SPOE-ADAPT-3, (not included).
(See “Connecting the Console Terminal” on page 17.)
z Access to the Aruba 70 FE port through one of the following:
Direct contact with the AP, or
If the AP is already deployed, you must have access to the end of the FE cable that leads
directly to the AP with no intervening hubs, routers, or other networking equipment.
The cable must be an 8-conductor, Category 5 UTP, straight-through FE cable with
RJ-45 connectors.
z A power source for the Aruba 70. Use one of the following:
An optional AC power adapter (not included) and an AC power outlet rated at
100~240 V, 50~60 Hz, or
The Aruba 70 FE port connected to an Aruba 800, 2400, or 5000 WLAN switch that
supports IEEE 802.3af Power Over Ethernet (POE) via a 4- or 8-conductor,
Category 5 UTP, straight-through FE cable.1
Note
Only IEEE 802.3af Power Over Ethernet is supported for manual
provisioning. “Inline” or “midspan” POE devices requires Aruba serial
breakout adapter, Part Number CA-SPOE-ADAPT-4.
1.IEEE 802.3af-complaint devices like the AP 70 use the same wire pairs for data versus for power. Within the 802.3af standard, there are two sub-specifications on how wire pairs are assigned.
Aruba conforms to 802.3af, subparagraph a. If your POE installation uses all-Aruba equipment,
you are assured proper operation. However, if you use non-Aruba POE equipment, make sure it
conforms to the same standard that Aruba uses. Using POE equipment using IEEE 802.3af subparagraph b wiring assignments, or POE equipment not conforming to the 803.2af standard may
result in damaged equipment.
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Connecting the Console Terminal
Manual provisioning requires this procedure. You must use the serial console breakout adapter
cable to be able to access the serial console interface to the AP 70 while allowing the device to
be powered by the AC adapter or POE (from an Aruba WLAN switch).
Console Connection
via direct access to AP
Console
Terminal
Aruba AP
Deployed
Location
Console Connection
via networking closet
Console
Terminal
Aruba AP
LAN
Serial
Breaout
Serial
Breakout
FIGURE 2-3 Aruba 70 Console Topologies
Note The LAN connections are optional unless POE is used to power the AP.
Console Access to the AP
2 DB-9 Connector
to Console Terminal
1 "To AP" Connector
to AP FE Port
"To Network" Connector
to FE Coupler
3 to LAN FE Cable
To LAN
FIGURE 2-4 Connecting Directly to the AP
Connect the adapter’s “To AP” RJ-45 connector to the Aruba 70 FE Port.
Connect the adapter’s DB-9 connector to the serial port on the console terminal.
Connect the adapter’s “To Network” RJ-45 connector to the LAN.
The LAN connection is optional unless POE is being used to power the AP. For
convenience, the adapter kit includes an FE coupler to connect RJ-45 cable ends together.
Provisioning Access Points
Chapter 2
17
4
Connect power to the Aruba 70.
CAUTION—Be sure to comply with electrical grounding standards during
all phases of installation and operation of the AP. Do not allow the Aruba 70
or optional power adapter (if used) to be connected to or make contact with
metal or power outlets on a different electrical ground than the device to
which it is connected. Also, never connect the AP to external storm grounding sources.
The Aruba 70 can receive electrical power using the following options:
z POE–If connecting the Aruba 70 to a device that supplies IEEE 802.3af compliant POE,
no additional power connection is necessary.
z Power Outlet
Note
When the Aruba 70 is installed in an air-handling space, as described
in NEC (2002) Article 300.22(C), POE must be used instead of a
power outlet.
If local regulations and practices permit, connect the optional AC power adapter (not
included) to the DC power socket on the rear panel of the Aruba 70 and plug it into an
appropriate power outlet.
CAUTION—To prevent personal injury or damage to equipment, use
only the AC power adapter certified for this device in the country where
it is used.
Note The indicator LEDs on the Aruba 70 will remain dark during this procedure.
Set your local terminal to use the following communications:
TABLE 2-1 Console Terminal Settings
Baud Rate
9600
Data Bits
Parity
None
Stop Bits
Flow Control
None
Establish console communication.
Press  a few times to establish communication between the Aruba 70 and
terminal.
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7
From the Aruba 70 console, access the apboot prompt.
Depending on the Aruba 70 status, you will see one of the following on your terminal:
z Autoboot countdown—The countdown prompt allows you to interrupt the normal
startup process and access the apboot prompt where provisioning is performed.
APBoot 1.2.1 (Apr
CPU:
Board:
DRAM:
POST:
FLASH:
Net:
7 2004 - 08:54:57)
AR2313 MIPS-32 at 180 MHz: 16 kB I-Cache 16 kB D-Cache
Merlot Local Bus at 90 MHz
32 MB
passed
4 MB
en0 lo0
Hit any key to stop autoboot:
To access the apboot prompt, press any key (such as ) before the timer expires.
If the countdown expires before you can interrupt it, turn the device off and then back on.
z TFTP time out—If the Aruba 70 cannot locate an Aruba WLAN Switch on its network
port, the following type of output is repeatedly displayed:
Loading FLASH image...
Verifying checksum... failed!
BOOTP broadcast 1
DHCP IP address:
10.1.2.250
DHCP subnet mask: 255.255.255.0
DHCP def gateway: 10.1.2.1
DHCP DNS server:
10.1.1.2
DHCP DNS domain:
arubanetworks.com
DHCP Aruba server: 10.1.2.11
Loading elf file: 10.1.2.11:mips.ari
Loading: T T T T T T T T T
Retry count exceeded; starting again
Press  to interrupt this process and access the apboot prompt.
Once the apboot prompt is displayed, perform provisioning as described in the next section.
Provisioning Access Points
Chapter 2
19
Setting Aruba 70 Parameters
From the apboot prompt, configure the host information, if necessary.
In order to provide centralized management of the APs, each Aruba AP downloads its
software image and configuration files from a master Aruba WLAN Switch.
Setting the correct host information depends on the following:
z Does your network use direct IP addresses or DNS with host names?
z If using host names, is aruba-master acceptable for the master WLAN switch, or do
you need to define a different name?
Depending on your answers, select one of the following steps:
My network uses DNS and the aruba-master host name is acceptable.
This is the default. It requires your DNS to be configured to resolve “aruba-master” to the IP address of the master Aruba WLAN Switch. Unless your system has
been previously configured for different settings, you can skip to Step 2.
Otherwise, if your system was previously configured for a different setup, manually
set the servername environment variable to the default host name:
apboot> setenv servername aruba-master
Note
The master and serverip environment variables also affect how
AP source files are selected and should be cleared when using this
approach. To clear a variable, enter the setenv variable command
with no host name or address value:
apboot> setenv master
apboot> setenv serverip
When finished, proceed to Step 2.
My network uses DNS, but I will use a different host name for the WLAN
switch.
This requires that the servername variable be configured with your chosen host
name for the master Aruba WLAN Switch. It also requires that your DNS be configured to resolve the specified host name to the IP address of the master Aruba WLAN
Switch.
To manually set the host name, use the following command:
apboot> setenv servername 
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Note
The master and serverip environment variables also affect how
source files are selected and should be cleared when using this
approach. To clear a variable, enter the setenv variable command
with no host or address value.
When finished, proceed to Step 2.
My network uses direct IP addresses instead of DNS.
If using direct IP addresses in your network, use the following commands:
apboot> setenv serverip 
apboot> setenv master 
Note
If the servername variable is configured in this scenario, it will be
ignored.
Specify an IP address for a specific AP, if necessary.
If using DHCP, the AP will obtain its IP address automatically and you can skip this step.
Otherwise, configure the AP with a static IP address using the following commands:
apboot> setenv ipaddr 
apboot> setenv netmask 
apboot> setenv gatewayip 
Set the location for the specific AP, if necessary.
Location settings depend on how much control you want over configuring logical groups
of APs in the future.
Default Locations
If you wish all APs treated as a single entity for configuration and accounting purposes, you can use the default location profile (255.255.65535) and skip to Step 5.
Provisioning Access Points
Chapter 2
21
Note
If using default locations during initial provisioning, you can later
reconfigure the APs to use specific location IDs using the Aruba
WLAN Switch management tools.
Specific Locations
By setting specific location IDs for each AP, you can later apply configuration changes
or collect statistics and information for specific groups of APs (for example, all APs on
a particular floor in a particular building).
To set a specific location for an individual AP, the following command is used:
setenv location ..
where the following fields are required:
Building Number
A unique number (1-254) is required for each building in your
campus.
Floor Number
Within any building, a unique number (1-254) is required for each
floor.
Device Number
Within any floor, a unique number (1-65534) is required for each
access point or air monitor.
If you performed the recommended site survey using the Aruba RF Plan tool, the
location data for all access points and air monitors can be found on the tool’s deployment page (see the Aruba RF Plan User’s Guide).
If you prefer to enter the location data manually, record the location ID you set for
each access point and air monitor along with the following:
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Part 0500044
October 2004
Device Description Note the intended function of the device (access point or dedicated
air monitor) and a brief description of its service location.
For each access point and air monitor, measure its X and Y position
(in feet) relative to the bottom-left corner of the building plan as
seen from overhead. For example:
262 ft.
X, Y Coordinates
98
0,0
126
418 ft.
Use the same fixed point and orientation for all floors in a building.
Save the configuration and reboot the Aruba 70.
apboot> save
apboot> boot
Once the Aruba 70 boots, disconnect it and mount it in its intended service location (see
Provisioning Access Points on page 25).
Provisioning Access Points
Chapter 2
23
24
Aruba 70
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Part 0500044
October 2004
CHAPTER 3
AP Deployment
This chapter covers the following topics:
z Physical mounting of the Aruba 70
z Connecting the required cables
Mounting the Aruba 70
When provisioning is complete, mount the Aruba 70 at its intended service location.
The Aruba 70 Access Points with or without external antennas are intended only for
installation in Environment A as defined in IEEE 802.3.af. All interconnected equipment
must be contained within the same building, including the interconnected equipment's
associated LAN connections. (When using an external antenna, 5.150 to 5.250 MHz are
blocked.)
Select a location as close as possible to the center of the intended coverage area. If necessary,
use the Aruba RF Plan site survey tool to determine the optimum locations for your access
points and air monitors.
The service location should be free from obstructions or obvious sources of interference.
Normally, the higher you place an access point or air monitor, the better its performance.
If external antennas are used, make sure that they and their associated wiring are located
entirely indoors. TheAruba 70 and any optional external antennas are not suitable for outside
use.
AP Deployment
Chapter 3
25
The Aruba 70 can be mounted on a wall or suspended from above (not shown) using
one of the optional mounting kits (dimensions vary) in the following ways:
USB
PO
ER
ENE
T1
ENE
ub
T0
PW
ENE
LNK
B/G
POW
70
AP
B/G
70
Ar
ER
NE
EN
ET
US
B/G
EN
ET
B/
ru
ba
NK
PWR
ENET
ET
LNK
B/G
/G
B/G
B/G
/G
B/G
ET
US
EN
ET
ru
ba
EN
ET
B/G
70
PW
ENE
LNK
B/G
ER
PO
FIGURE 3-1 Aruba 70 Mounting Options
Note
For dimensions, see “Product Specifications”. Allow 5 cm (2")
additional space on the right-hand side for cables. Measurements for
the Aruba AP 70 depend on attached antennas, which vary.
Aruba AP 70 Detachable Antennas
Before deploying the Aruba AP 70, attach the appropriate antennas (not included, see
“FCC-Approved Detachable Antennas”). The antenna connections should be tightened by
hand to avoid overtightening.
The Aruba AP 70 has dual Reverse Polarity SMA (RP-SMA) female antenna connectors that
accept a variety of high-gain detachable antennas. See Table 3-1 for the list of FCC approved
antennas tested for use with the Aruba AP 70.
Make sure that all external antennas and their associated wiring are located entirely indoors. The
Aruba AP 70 Access Points and their optional external antennas are not suitable for outside use.
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Aruba 70
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Part 0500044
October 2004
FCC-Approved Detachable Antennas
The following table lists the antennas which are approved for use with the AP 70.
TABLE 3-1 FCC-Approved Detachable Antennas
Aruba Part # Description
Gain
dbi
Manufacturer
Man. Part #
Nearson
T614AH-2.45/
5.X-S
MULTI-BAND ANTENNA
AP-ANT-1
Tri-Band, High-Gain,
Omni-Directional
Antenna (Indoor)
(Swivel Connector)
2.4Ghz (802.11B/G)
AP-ANT-2
High-Gain,
Omni-Directional
Cylindrical (Indoor)
with RP-SMA
Connector
Centurion
IG2450-RPSM
AP-ANT-3
High-Gain,
Bi-Directional Patch
Antenna (Indoor) with
RP-SMA Connector
Centurion
IB2450-RPSM
AP-ANT-4
High-Gain,
Directional Patch
Antenna (Indoor) with
RP-SMA Connector
Centurion
ID240-RPSM
A/CAF94379
AP-ANT-5
Down-Tilt,
Omni-Directional
Patch Antenna
(Indoor) with
RP-SMA Connector
3.5
Cushcraft
SQ2403PG36R
SM
AP-ANT-7
High-Gain Directional 11.5
Patch Antenna (Indoor
/ Outdoor) with
RP-SMA Connector
HD Comms. Corp
PCW24-08012AFL/HD1965
AP Deployment
Chapter 3
27
TABLE 3-1 FCC-Approved Detachable Antennas (Continued)
AP-ANT-8
High-Gain,
Omni-Directional
Cylindrical (Indoor /
Outdoor) with
RP-SMA Connector
Cushcraft
S2403BPX36R
SM
AP-ANT-10
High-Gain,
Omni-Directional
Cylindrical (Indoor /
Outdoor) with
RP-SMA Connector
5.5
Cushcraft
S5153WBPX3
6RSM
AP-ANT-11
Down-Tilt,
Omni-Directional
Patch Antenna
(Indoor) with
RP-SMA Connector
3.5
Cushcraft
SQ5153WP36
RSM
AP-ANT-12
High-Gain,
Directional Patch
Antenna (Indoor /
Outdoor) with
RP-SMA Connector
14
Cushcraft
S52514WP36R
SM
5Ghz (802.11A)
Free-Standing Placement
To place the Aruba 70 indoors on a flat table or shelf:
Flip open the Aruba 70 >>panel<<:
Place the device on a sturdy table or shelf.
CAUTION—Do not place the Aruba 70 in any place where it could fall on
people or equipment. For more secure installation, use one of the optional
mounting kits.
Orient the antennas.
For best performance, swivel the individual antennas or antenna array so that they are oriented
vertically. Once mounting is complete, connect the required cables (see instructions on
page 31).
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October 2004
Using the Built-In Mounting Slots
The keyhole-shaped slots on the back of the Aruba 70 can be used to attach the device upright
to an indoor wall or shelf.
CAUTION—Do not use the mounting slots to hang the Aruba 70 from the
ceiling, sideways, or in any place where it could fall on people or equipment.
For more secure installation, use one of the optional mounting kits.
To hang the Aruba 70 upright using the mounting slots, perform the following steps.
Install two screws in the wall or shelf as shown in Figure 3-2:
Screw/Nail Positions
(fastened to wall or shelf)
Screw/Nail Dimensions
Maximum
Minimum
7.0 mm
12.7 cm
(5.00")
2.0 mm
3.8 mm
clearance
from surface
5.8 mm
1.3 mm
clearnace
from surface
3.0 mm
0.27"
0.08"
0.15"
clearance
from surface
0.23"
0.05"
clearance
from surface
0.12"
FIGURE 3-2 Mounting Screw Specifications
If attaching the device to drywall, we recommend using appropriate wall anchors (not
included) as shown in Figure 3-3 on page 30.
AP Deployment
Chapter 3
29
2
Align the Aruba 70 mounting slots to capture the surface screws.
FIGURE 3-3 Hanging the Aruba 70 on Screws
Secure the Aruba 70, if desired.
To prevent the unauthorized removal of the Aruba 70 from its installed location, use a
Kensington MicroSaver Security Cable (not included). Wrap the security cable around an
immovable object, insert the cable’s lock into the Kensington Security Slot on the back of
the Aruba 70, and turn the key.
Orient the antennas.
For best performance, swivel the individual antennas or antenna array so that they are oriented
vertically (see Figure 3-1 on page 26). Once mounting is complete, connect the required
cables (see instructions on page 31).
Using the Optional Mounting Kits
Use the optional mounting kit to attach the Aruba 70 to a wall, shelf, or ceiling. For
installation, see the Aruba AP 70 Mounting Kit Installation Notes (P/N 0500037-01) provided
with each kit.
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Part 0500044
October 2004
Connecting Required Cables
The Aruba 70 Access Points with or without external antennas are intended only for
installation in Environment A as defined in IEEE 802.3.af. All interconnected equipment
must be contained within the same building, including the interconnected equipment's
associated LAN connections.
Selecting an FE Cable
The 10/100 Mbps Ethernet (FE) port is used to connect the AP to a 10Base-T/100Base-TX
(twisted-pair) Ethernet LAN segment. The appropriate FE cable depends on the features
required of the FE port:
z SPOE
When connecting the AP to a device that supports Serial and Power Over Ethernet
(SPOE), use an 8-conductor, Category 5 UTP, straight-through FE cable.
The Aruba 5000 (with Line Card LC-5000-24FE-2GE-SPOE), the Aruba 2400, and the
Aruba 800 support SPOE.
z POE
If the connecting device supports only Power Over Ethernet (POE), use a 4- or
8-conductor, Category 5 UTP, straight-through FE cable.
z Network Only
If the connecting device does not support POE, use a 4- or 8-conductor, Category 5 UTP,
FE cable. The port detects MDI/MDX and automatically adjusts for straight-through or
crossover cables.
The maximum length for FE cables is 100 meters (325 feet).
When the Aruba 70 is installed in an air-handling space, such as above suspended ceilings, as
described in National Electrical Code (2002) Article 300.22(C), and Canadian Electrical Code,
Sections 2-128, 12-010(3) and 12-100, Part 1, CSA C22.1, POE is required. Also, any FE
cable installed in such spaces should be suitable under NEC Article 800.50 and marked
accordingly for use in plenums and air-handling spaces with regard to smoke propagation,
such as CL2-P, CL3-P, MPP, or CMP.
Use the built-in antenna or use Aruba AP-ANT-1. For all other antennas, make sure the
antenna cable is UL listed and suitable for use in plenums and air-handling spaces, such as
CL2-P, CL3-P, MPP, or CMP, and mount the antenna outside of the air-handling space.
Install cables in accordance with all applicable local and national regulations and practices.
AP Deployment
Chapter 3
31
For more port and cable details, see Appendix A.
Connecting Cables & Power
CAUTION—To prevent personal injury or damage to equipment, be sure to
comply with electrical grounding standards during all phases of installation
and operation of the AP. Do not allow the Aruba 70 or its attachments to be
connected to or make contact with metal or power outlets on a different
electrical ground than the device to which it is connected. Also, never connect the AP or WLAN Switch to external storm grounding sources.
Connect one end of the FE cable directly to the Aruba 70 FE port.
Connect the other end of the FE cable to one of the following:
To a network port on the Aruba WLAN Switch, or
To a network hub, router, or switch that has a routable path to the Aruba WLAN
Switch.
Note If the connecting device supplies POE, a straight-through cable must connect the Aruba 70 directly to the powering device without any intervening
hubs, routers, or other networking equipment.
Connect power, if necessary.
The Aruba 70 can receive electrical power using the following options:
z POE
If connecting the Aruba 70 to a device that supplies IEEE 802.3af compliant POE no
additional power connection is necessary.
z Power Outlet
Note
32
Aruba 70
Installation Guide
When the Aruba 70 is installed in an air-handling space, as described
in NEC (2002) Article 300.22(C), POE must be used instead of a
power outlet.
Part 0500044
October 2004
If local regulations and practices permit, connect the optional AC power adapter (not
included) to the DC power socket on the Aruba 70 and plug it into an appropriate power
outlet.
CAUTION—To prevent personal injury or damage to equipment, use
only the AC power adapter certified for this device in the country where
it is used.
AP Deployment
Chapter 3
33
34
Aruba 70
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Part 0500044
October 2004
APPENDIX A
Port Specifications
FE Port
The 10/100 Mbps Ethernet (FE) port is located on the right-hand side of the Aruba 70 and
has an RJ-45 female connector. The port pin-outs are shown in Figure A-1 :
Aruba AP 70
10/100 Mbps Ethernet
RJ-45 Female
Pin-Out
ETH Rx+
ETH Rx–
ETH Tx+
Serial TxD**
Serial TGND**
ETH Tx–
Serial RxD**
Serial RGND**
Direction
Input
Output
(POE
(POE
(POE
(POE
(POE
(POE
(POE
(POE
negative*)
negative*)
positive*)
positive*)
positive*)
positive*
negative*)
negative*)
*POE optional
**Serial optional
FIGURE A-1 Aruba 70 FE Port>>The AP can be powered over pins
1/2, 3/6, 4/5, and 7/8.)- replace graphic<<
The appropriate cable depends on the level of connectivity required of the FE port:
z If the connecting device supports Serial and Power Over Ethernet (SPOE), use an
8-conductor, Category 5 UTP, straight-through FE cable with a male RJ-45 connector. (
The Aruba 5000 (with Line Card LC-5000-24FE-2GE-SPOE), the Aruba 2400, and the
Aruba 800 support SPOE.
z If the connecting device supports only Power Over Ethernet (POE, including IEEE
802.3af POE as well as “inline” or “midspan” POE devices), use an 8- or 4-conductor,
Category 5 UTP, straight-through FE cable with male RJ-45 connectors.
z If the connecting device does not support Serial or POE, use a 4- or 8-conductor,
Category 5 UTP, FE cable with male RJ-45 connectors. The port detects MDI/MDX
and automatically adjusts for straight-through or crossover cables.
Port Specifications
Appendix A
35
The maximum length for FE cables is 100 meters (325 feet).
When the Aruba 70 is installed in an air-handling space, as described in NEC (2002) Article
300.22 (C), POE is required. Also, any FE cable installed in such spaces should be suitable
under NEC Article 800.50 and marked accordingly for use in plenums and air-handling spaces
with regard to smoke propagation, such as CL2-P, CL3-P, MPP or CMP.
Install cables in accordance with all applicable local regulations and practices.
Serial Breakout Adapter
The optional serial breakout adapter is used to separate the serial communications lines from
the Aruba 70 FE+SPOE port. This allows the administrator to connect a local serial console
directly to the AP and access the apboot prompt for manual provisioning.
The serial breakout adapter pin-outs are shown in Figure A-2 :
DB-9 Female Pin-Out
SG
TxD
RxD
Internal Adapter Wiring
Direction
Input
Output
To Console
123456789
RJ-45 Male "To AP" Pin-Out
ETH Rx+
ETH Rx–
ETH Tx+
Serial TxD
Serial TGND
ETH Tx–
Serial RxD
Serial RGND
(POE positive)
(POE positive)
(POE negative)
12345678
"To AP"
(POE negative)
RJ-45 Male "To Network" Pin-Out
ETH Rx+
ETH Rx–
ETH Tx+
(POE negative)
(POE negative)
(POE positive)
ETH Tx–
(POE positive)
12345678
"To Network"
FIGURE A-2 Aruba Serial Breakout Adapter
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Part 0500044
October 2004
DB-9 Specification
The DB-9 connector attaches to the serial port of a console terminal. Communication settings
for the port are specified in Table A-1 :
TABLE A-1 Console Terminal Settings
Baud Rate
Data Bits
Parity
Stop Bits
Flow Control
9600
None
None
“To AP” Specifications
The RJ-45 connector labeled “To AP” attaches to the Aruba 70 FE port either directly (if the
AP is physically available) or indirectly (if the AP is already deployed).
When connecting indirectly, use a straight-through FE coupler to attach the “To AP” connector
to the FE cable leading directly to the AP’s FE port with no intervening hubs, routers, or other
network equipment. The cable must be 8-conductor, Category 5 UTP, straight-through FE
cable with a maximum length of 100 meters (325 feet).
The Aruba 70 and serial breakout adapter are plenum rated. When is installed in an
air-handling space, as described in NEC (2002) Article 300.22(C), any connecting FE cable
should be suitable under NEC Article 800.50 and marked accordingly for use in plenums and
air-handling spaces with regard to smoke propagation, such as CL2-P, CL3-P, MPP or CMP.
Install cables in accordance with all applicable local regulations and practices.
“To Network” Specifications
The RJ-45 connector labeled “To Network” attaches to an FE LAN segment. This
connection is optional unless IEEE 802.11af Power Over Ethernet (POE) is used to power the
AP during manual provisioning.
A straight-through FE coupler may be used to attach the “To Network” connector to a LAN
FE cable. The appropriate cable depends on the level of connectivity required of the FE port:
z If the connecting device supports IEEE 802.3af Power Over Ethernet (POE), use a 4- or
8-conductor, Category 5 UTP, straight-through FE cable with male RJ-45 connectors.
The Aruba 5000 (with Line Card LC-5000-24FE-2GE-SPOE), the Aruba 2400, and the
Aruba 800 support SPOE.
z Otherwise, use a 4- or 8-conductor, Category 5 UTP, FE cable with male RJ-45
connectors. The port detects MDI/MDX and automatically adjusts for straight-through
or crossover cables.
Port Specifications
Appendix A
37
Note Only IEEE 802.3af Power Over Ethernet is supported for manual provisioning. “Inline” or “midspan” POE devices will not work with the Aruba
serial breakout adapter.
The maximum length for FE cables is 100 meters (325 feet).
The Aruba 70 and serial breakout adapter are plenum rated. When is installed in an
air-handling space, as described in NEC (2002) Article 300.22(C), the connecting FE cable
should be suitable under NEC Article 800.50 and marked accordingly for use in plenums and
air-handling spaces with regard to smoke propagation, such as CL2-P, CL3-P, MPP or CMP.
Install cables in accordance with all applicable local regulations and practices.
38
Aruba 70
Installation Guide
Part 0500044
October 2004
APPENDIX B
Troubleshooting
After provisioning and deployment, the Aruba 70 can be configured and managed through the
Aruba WLAN Switch. However, the Aruba 70 includes built-in troubleshooting features for
situations where the switch commands are unable to diagnose AP problems.
This appendix describes using the built-in AP support prompt for troubleshooting.
Accessing the AP Support Prompt
Depending on your network topology, the built-in AP Support prompt can be accessed using
the AP serial console port or through the WLAN switch using the Serial Over Ethernet (SOE)
interface or using Telnet from a remote management station.
Direct SPOE Connection to WLAN Switch
This method requires that the Aruba 70 is connected directly to an SPOE-compatible network
port on the Aruba WLAN Switch (see “Connecting Required Cables” on page 31).
Telnet to the Aruba WLAN Switch Serial-Over-Ethernet (SOE) interface.
Use a Telnet client on your management workstation to connect to theAruba WLAN
Switch IP address using logical port 2300. The connection command may vary depending
on the specific software used, but commonly appears as follows:
> telnet  2300
Troubleshooting
Appendix B
39
2
When prompted, log in to the Aruba WLAN Switch as the administrator:
user: admin
password: 
This will present you with the Aruba WLAN Switch SOE console prompt:
Available commands:
baud [9600|19200|38400|57600|115200]
connect 
exit (no args)
soe>
Connect to the Aruba WLAN Switch port to which the Aruba 70 is physically attached:
soe> connect /
where slot number is the physical slot of the line card in the WLAN switch, and port number is
the physical port.
If the AP has not finished booting, allow the Autoboot timer to expire. When the device has
booted, the AP support prompt (#) will appear.
Direct Terminal Connection
This method requires that the Aruba 70 is connected to a compatible serial console using the
Aruba serial breakout adapter (see “Connecting the Console Terminal” on page 17).
Set up your local terminal.
This procedure requires a terminal or computer running terminal emulation software
with the following settings:
Table 3-2
Console Terminal Settings
Baud Rate
Data Bits
Parity
Stop Bits
Flow Control
9600
None
None
Establish console communication.
Press  a few times to establish communication between the Aruba 70 and terminal.
If the AP has not finished booting, allow the Autoboot timer to expire. When the device has
booted, the AP Support prompt (#) will appear.
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Part 0500044
October 2004
Remote Telnet Connection
If properly set up, the AP support prompt can be accessed remotely using Telnet. By default,
this feature is turned off for security purposes and cannot be turned on using the AP interface.
Setting Telnet Access
Telnet access can only be changed from the WLAN switch management interface. Log in to
the WLAN switch CLI using the admin account, access the configuration (config)
prompt, and issue the following commands:
(Aruba 5000) (config) # ap location ..
(Aruba 5000) (sap-config location b.f.d) # telnet {enable|disable}
Using Telnet to Connect
Use a Telnet client on your management workstation to connect to the Aruba 70’s individual
IP address. The connection command may vary depending on the specific software used, but
commonly appears as follows:
> telnet 
When the connection is established, the AP support prompt (#) will be displayed.
Troubleshooting
Appendix B
41
AP Support
Access Levels
z User Access
User access is a low security level, featuring only the most basic commands. It is available
without any additional login after the AP has booted.
z Privileged Access
Privileged-level access requires the privileged password (the same privileged password
used on the switch) to be entered using the user level enable command. The privileged
access level is available only after the AP has successfully booted and synchronized with
WLAN switch.
User Commands
z ping 
Verify IP connectivity between the AP and the host address.
z route
Display the contents of the AP route table.
z ifconfig
Display the AP’s IP address settings.
z enable 
Access the AP Support privileged mode.
Privileged Commands
In addition to the user commands, the following commands are available upon successfully
entering the privileged mode:
z ps
z show [config|stats|version]
Note
42
Aruba 70
Installation Guide
These commands should be used only as directed by Aruba
Customer Support.
Part 0500044
October 2004
APPENDIX C
Product Specifications
Compliance
FCC - Class A
This equipment has been tested and found to comply with the limits for a Class A digital device,
pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection
against harmful interference when the equipment is operated in a commercial environment. This
equipment generates, uses, and can radiate radio frequency energy and, if not installed and used in
accordance with the instruction manual, may cause harmful interference to radio communications.
Operation of this equipment in a residential area is likely to cause harmful interference in which case
the user will be required to correct the interference at their own expense.
Any changes or modifications not expressly approved by the party responsible for compliance could
void the user’s authority to operate this equipment.
This product complies with Part 15 of the FCC Rules. Operation is subject to the following two
conditions: (1) this device may not cause harmful interference, and (2) this device must accept any
interference received, including interference that may cause undesired operation.
CAUTION STATEMENT: FCC RF Radiation Exposure Statement
This equipment complies with FCC RF radiation exposure limits set forth for fixed indoor use only. This
equipment should be installed and operated with a minimum distance of 15.2 inches (38.5 centimeters)
between the radiator and your body for 2.4 GHz and 5GHz operations. This transmitter must not be colocated or operating in conjunction with any other antenna or transmitter.
Radio Frequency Interference Requirements
This device is restricted to indoor use due to its operation in the 5.15 to 5.25 GHz frequency range.
The FCC requires this product to be used indoors to reduce the potential for harmful interference to
co-channel Mobile Satellite systems. High power radars are allocated as primary users of the 5.25 to
5.35 GHz and 5.65 to 5.85 GHz bands. These radar stations can cause interference with and/or damage
this device.
Product Specifications
Appendix C
43
Industry Canada - Class A
This digital apparatus does not exceed the Class A limits for radio noise emissions from digital apparatus as
set out in the interference-causing equipment standard entitled “Digital Apparatus,” ICES-003 of the
Department of Communications.
Cet appareil numérique respecte les limites de bruits radioélectriques applicables aux appareils
numériques de Classe A prescrites dans la norme sur le matériel brouilleur: “Appareils Numériques,”
NMB-003 édictée par le ministère des Communications.
VCCI - Class A
CE - Class A
Warning—This is a Class A product. In a domestic environment, this product may cause radio
interference in which case the user may be required to take adequate measures.
EU - Class A
This product complies with EN5022 Class A and EN5024 standards.
Underwriter Labs
These products have been Listed and tested for fire resistant and low-smoke-producing
characteristics, and are suitable for use in environmental air space, such as above suspended
ceilings, in accordance with Section 300-22(C) of the National Electrical Code, and Sections
2-128, 12-010(3) and 12-100 of the Canadian Electrical Code, Part 1, CSA C22.1.
Peut être utilisé dans des gaines transportant de l’air traité, conformément à la section 30022(c) du National Electrical Code et aux articles 2-128, 12-010(3) et 12-100 du Code Canadien
de l’électricité, Première partie, CSA C22.1.
44
Aruba 70
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Part 0500044
October 2004
Certifications
Item
Measurement
Electromagnetic
Compatibility
FCC Part 15 Class A, FCC Part 15 Class C 15.207/15.247,
FCC Part 15 Class E 15.407
ICES-003 Class A,
RSS 210 (CAN)
VCCI Class A
EN 61000-3, EN 61000-4-2, EN 61000-4-3, EN 61000-4-4,
EN 61000-4-5, EN 61000-4-6, EN 61000-4-8, EN 61000-4-11
The CE approval mark on back of the product
indicates that it meets European Directives
73/23/EEC and 89/336/EEC
EN 55022, EN55024 (89/336/EEC),
ETS 300 328 (89/336/EEC), ETS 301 489 (89/336/EEC),
ETS 301 893
AS/NZS 3548 Class A,
RFS 29 (NZ)
Safety
UL Listed (UL60950)
UL Listed (Canadian Electrical Code/CSA 22.2 No. 60950)
EN60950 / IEC60950
National Electrical Code Section 300-22(C)
Canadian Electrical Code, Part 1, CSA C22.1 Sections 2-128,
12-010(3), and 12-100
Product Specifications
Appendix C
45
Product Features
z Wireless dual-band transceiver
z Varied antenna options:
z The Aruba AP 70 has dual Reverse Polarity SMA (RP-SMA) antenna connectors that
accept a variety of high-gain detachable antennas (not included).
z The Aruba AP70 also has a built-in array with dual, tri-band, omnidirectional antennas for reception diversity.
z Protocol-independent networking functionality
z Supports IEEE 802.11a or IEEE 802.11b/g operation as an AP
z Supports IEEE 802.11a and IEEE 802.11b/g operation as an AM
z Compatible with IEEE 802.3af Power Over Ethernet (POE)
z Seamless connectivity to wired LANs augment existing networks quickly and easily
z Can be centrally managed, configured, and upgraded through the Aruba WLAN Switch
to take advantage of network changes and security improvements
Ethernet Compatibility
The Aruba 70 attaches to 10/100 Mbps Ethernet (FE) LAN segments that utilize 10BaseT/100Base-TX (twisted-pair) wiring. The device appears as an Ethernet node and performs a
routing function by moving packets between the wired LAN and remote workstations on the
wireless infrastructure.
Radio Characteristics
The Aruba 70 can be configured to support IEEE 802.11a or IEEE 802.11b/g operation as an
AP, and supports both IEEE 802.11a and IEEE 802.11b/g operation as an AM:
z 802.11a provides a high data rate and reliable wireless connectivity
802.11a operation uses a radio modulation technique known as Orthogonal Frequency
Division Multiplexing (OFDM), and a shared collision domain (CSMA/CA). It operates
in the 5GHz Unlicensed National Information Infrastructure (UNII) band. Data is
transmitted over a half-duplex radio channel operating at up to 54 Megabits per second
(Mbps).
z 802.11b provides an alternative to wired LANs that can dramatically cut costs
802.11b operation uses the IEEE 802.11 High-Rate Direct Sequence (HRDS)
specification, and a shared collision domain (CSMA/CA). It operates in the 2.4GHz
Industrial/Scientific/Medical (ISM) band. The ISM band is available worldwide for
unlicensed use. Data is transmitted at speeds of up to 11 Mbps.
46
Aruba 70
Installation Guide
Part 0500044
October 2004
z 802.11g provides a high data rate and is backwards compatible with 802.11b.
802.11g operation uses ODFM and a shared collision domain (CSMA/CA). It operates in
the 2.4GHz Industrial/Scientific/Medical (ISM) band. The ISM band is available
worldwide for unlicensed use. Data is transmitted at speeds of up to 54 Mbps.
Power Over Ethernet
The Aruba 70 supports the IEEE 802.3af standard for Power Over Ethernet (POE). With this
feature, the Aruba 70 can accept electrical power from a compatible POE-capable device (such
as the Aruba 5000 (with Line Card LC-5000-24FE-2GE-SPOE), Aruba 2400, or Aruba 800)
directly over the FE cable. POE eliminates the need to provide separate power outlets in
environments that are difficult or undesirable to wire for electricity.
The Aruba 70 also supports “inline” and “midspan” POE devices for normal operation.
Physical Description
Package Contents
The Aruba 70 package includes:
z One Aruba 70 Wireless Access Point
z Assorted documentation
Inform your supplier if there are any incorrect, missing or damaged parts. If possible, retain
the carton, including the original packing materials. Use them to repack the product in case
there is a need to return it.
Optional Items
The following optional items can also be ordered for the Aruba 70:
Detachable antennas (Aruba AP 70 only)
AC power adapter (5 VDC, 3 A) and power cord
Serial breakout adapter for direct access to the AP console
Mounting kit (modular cradle for walls and suspended ceilings)
Check with your Aruba sales representative for the availability of optional items.
The following specifications apply to the Aruba AP 70 Wireless Access Points.
Product Specifications
Appendix C
47
Aruba AP-70 Access Point
USB
ENE
T1
Ar
ENE
ub
T0
AP
POW
70
ER
ET
B/
B /G
PW R
EN ET
LN K
B/G
B /G
FIGURE C-1 Part Number: AP-70
48
Aruba 70
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Part 0500044
October 2004
TABLE C-1 AP-70 802.11 Specifications
Description
Antenna
802.11a
802.11b
802.11g
Dual, diversity supporting Reverse Polarity-SMA (RP-SMA)
detachable antenna interfaces suitable for acceptance of single-band or
tri-band 802.11a/b/g detachable antennas of various pattern types and
gain. For information on third-party antennas, go to the
Interoperability section of the Products page at:
http://www.arubanetworks.com
Frequency
Band
z 5.250 ~
5.350Ghz
(middle band) 4
channels
z 5.725 ~
5.825Ghz
(higher band) 4
channels
z 2.4 ~ 2.483Ghz
(US, Canada &
ETSI)
z 2.412 ~
2.462Ghz (US,
Canada)
z 2.4 ~ 2.497Ghz
(Japan)
z 2.412 ~
2.472Ghz (ETSI)
Complete country list
available at http://
www.arubanetworks.
com/products/aps/
certification
z 2.412 ~
2.484Ghz (Japan)
Complete country list
available at http://
www.arubanetworks.
com/products/aps/
certification
Radio
Technology
Orthogonal
Frequency Division
Multiplexing
(OFDM)
Direct Sequence
Spread Spectrum
(DSSS)
Orthogonal
Frequency Division
Multiplexing
(OFDM)
Modulation
Type
BPSK, QPSK,
16-QAM, 64-QAM
CCK, BPSK, QPSK
CCK, BPSK, QPSK,
16-QAM, 64-QAM
Transmit Power
Configurable by
system
administrator/
professional installer
Configurable by
system
administrator/
professional installer
Configurable by
system administrator
Media Access
Control
CSMA/CA with
ACK
CSMA/CA with
ACK
CSMA/CA with
ACK
Product Specifications
Appendix C
49
TABLE C-1 AP-70 802.11 Specifications
Description
Operating
Channels
Data Rates
50
Aruba 70
Installation Guide
(Continued)
802.11a
802.11b
802.11g
z US & Canada: 8
z US & Canada: 11
z US & Canada: 11
z ETSI: 13
z ETSI: 13
z ETSI: 13
z Japan: 5
z Japan: 13
z Japan: 13
Complete country
list available at
http://
www.arubanetworks.
com/products/aps/
certification
Complete country list
available at http://
www.arubanetworks.c
om/products/aps/
certification
Complete country list
available at http://
www.arubanetworks.
com/products/aps/
certification
6, 9, 12, 18, 24, 36,
48, 54 Mbps per
channel
1, 2, 5.5, 11 Mbps per
channel
6, 9, 12, 18, 24, 36,
48, 54 Mbps per
channel
Part 0500044
October 2004
TABLE 3-2 AP-70 Characteristics
Description
Maximum Clients
64
Multi-mode Radio
Band
Selectable via software
Manageability:
z Management of all 802.11 parameters
z Network Wide AP Management via:
CLI
WEB GUI
SNMPv3
z Access Point Profiles, Management by:
Geographical Location
BSSID
Radio Type
Encryption Support
(AP and Switch)
40bit / 64bit / 128bit / 152bit WEP, TKIP, AES
Physical (HxWxD):
z 159 x 99 x 31 mm / 6.26 x 3.90 x 1.22 ina
z Weight 198 grams / 7 oz
Interfaces
(Electrical):
z 1 x 10/100 Base-TX auto-sensing Ethernet RJ-45 Interface
(Auto-sensing MDI/MDX)
z Serial and Power Over Ethernet - 48V DC / 200mA Power
Over Ethernet (802.3af compliant)
z 1 x 5V DC Power Interface
Interfaces
(Mechanical):
z Standard Kensington MicroSaver Security Cable Interface
(cable not supplied)
z Wall and ceiling mount kit (optional - part number AP-70MNT) interface
Product Specifications
Appendix C
51
TABLE 3-2 AP-70 Characteristics
(Continued)
Description
Visual Indicators
(LEDs)
Ready -- Power
Ethernet link status / Activity
WLAN Activity
Power
z Optional AC Power Adapter Input—
100-240 AC, 50-60 Hz
z Access Point Input—
5 VDC, 3 A (AC adapter), or
48 VDC, 200 mA (POE)
Power Requirements
z 5V DC / 2A supplied externally via optional AC adapter kit
z 48V DC / 200mA Power Over Ethernet (802.3af compliant)
z Auto-sensing externally supplied AC power or Power Over
Ethernet
Output Power
100 mW maximum (or lower as configured on the Aruba WLAN
Switch to comply with local regulatory requirements)
Environmental:
Humidity 5% to 95% (non-condensing)
Humidity
Standards
Compliance
z Ethernet IEEE 802.3 / IEEE 802.3u
z Power Over Ethernet IEEE 802.3af
z Wireless IEEE 802.11a/b/g
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TABLE 3-2 AP-70 Characteristics
(Continued)
Description
Electromagnetic
Compliance
z FCC Part 15 Class A, FCC Part 15 Class C 15.207/15.247
z FCC Part 15 Class E 15.407
z ICES-003 Class A,
z RSS 210 (CAN)
z VCCI Class A
z EN 61000-3, EN 61000-4-2, EN 61000-4-3,
EN 61000-4-4,
z EN 61000-4-5, EN 61000-4-6, EN 61000-4-8,
EN 61000-4-11
z EN 55022, EN55024 (89/336/EEC),
z ETS 300 328 (89/336/EEC), ETS 301 489 (89/336/EEC)
z ETS 301 893
z AS/NZS 3548 Class A
Safety Compliance
z CSA/NTRL (CSA 22.2 No. 950 & UL 1950)
z EN60950 (TÜV/GS), IEC60950 (CB)
a. Measurements indicate only the Access Point chassis. Size and weight do not include other
materials (such as detachable antennas, mounting kits, and cables) which may vary
Product Specifications
Appendix C
53
Related Documents
The following items are part of the complete documentation for the Aruba system:
z Aruba AP Starter’s Guide
z Aruba AP Installation Guide (this document)
z Aruba WLAN Switch Installation Guide
z Aruba RF Director Starter’s Guide
z Aruba AirOS User’s Guide
z Aruba AirOS Command Reference
For the current versions of these manuals, or to obtain the latest product release notes, visit the
support section of our Web site (see page 56).
54
Aruba 70
Installation Guide
Part 0500044
October 2004
Text Conventions
The following conventions are used throughout this manual to emphasize important concepts:
TABLE 3-3 Text Conventions
Type Style
Description
Italics
This style is used to emphasize important terms and to mark the
titles of books.
System items
This fixed-width font depicts the following:
z Sample screen output
z System prompts
z Filenames, software devices, and certain commands when mentioned in the text.
Commands
In the command examples, this bold font depicts text that the user
must type exactly as shown.

In the command examples, italicized text within angle brackets
represents items that the user should replace with information
appropriate to their specific situation. For example:
# send 
In this example, the user would type “send” at the system prompt
exactly as shown, followed by the text of the message they wish to
send. Do not type the angle brackets.
[ Optional ]
In the command examples, items enclosed in brackets are optional.
Do not type the brackets.
{ Item A | Item B }
In the command examples, items within curled braces and separated
by a vertical bar represent the available choices. Enter only one
choice. Do not type the braces or bars.
Product Specifications
Appendix C
55
Contacting Aruba Wireless Networks
Web Site
z Main Site
http://www.arubanetworks.com
z Support
http://www.arubanetworks.com/support
E-mail
z Sales
sales@arubanetworks.com
z Support
support@arubanetworks.com
Telephone Numbers
56
z Main
408-227-4500
z Fax
408-227-4550
z Sales
408-754-1201
z Support
In the U.S.: 800-WI-FI-LAN (800-943-4526)
International: 408-754-1200
Aruba 70
Installation Guide
Part 0500044
October 2004
Notes
Notes
57
180 Great Oaks Blvd. Ste B
San Jose, California 95119
www.arubanetworks.com
Tel 408.227.4500
Fax408.227.4550

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