Intermec MobileLAN access 2102 User manual

2102 Corporate
Access Point
User’s Guide
P/N 070441-001
Universal Access Point
™

32
Contents
About the 2102 5
Using the 2102 in a Network 7
Understanding the 2102 9
Configuring the 2102 12
Installing the 2102 17
Accessing the 2102 Remotely 19
2102 Specifications 21
Radio Specifications 22
Default Settings 23
Intermec Technologies Corporation
6001 36th Avenue West
P.O. Box 4280
Everett, WA 98203-9280
U.S. service and technical support: 1-800-755-5505
U.S. media supplies ordering information: 1-800-227-9947
Canadian service and technical support: 1-800-688-7043
Canadian media supplies ordering information: 1-800-268-6936
Outside U.S. and Canada: Contact your local Intermec service supplier.
The information contained herein is proprietary and is provided solely for
the purpose of allowing customers to operate and/or service Intermec
manufactured equipment and is not to be released, reproduced, or used for
any other purpose without written permission of Intermec.
Information and specifications in this manual are subject to change without
notice.
© 2000 by Intermec Technologies Corporation
All Rights Reserved
The word Intermec, the Intermec logo, INCA/IP, and Universal Access
Point are either trademarks or registered trademarks of Intermec
Technologies Corporation.
Throughout this manual, trademarked names may be used. Rather than put
a trademark (®or ™) symbol in every occurrence of a trademarked name,
we state that we are using the names only in an editorial fashion, and to the
benefit of the trademark owner, with no intention of infringement.

54
About the 2102
Intermec’s 2102 Corporate Access Point is a wireless local area network
(LAN) product that lets your wireless end devices roam anywhere
throughout an enterprise while maintaining a continuous, high-quality
network connection.
Your 2102 has one of these radios installed:
•IEEE 802.11b High Rate
•2.4 GHz OpenAir
The 2102 with an IEEE 802.11b High Rate radio
installed is Wi-FiTM certified for interoperability with
other IEEE 802.11b wireless LAN devices.
2102G002.eps
The 2102 is fully compatible with Intermec’s 2100 Industrial Access Point
and 2101 Enterprise Access Point. You can install a combination of these
access points in your network, depending upon your needs. All of these
Intermec access points allow seamless roaming of end devices across
subnetworks.
™

76
Using the 2102 in a Network
The 2102 transmits data between wireless end devices and wired devices
that are on your Ethernet network. You can use the 2102 in a variety of
network configurations.
Using the 2102 in a Simple Wireless Network
If you have an existing Ethernet network, you can use a 2102 to extend the
network capability to include wireless end devices. The 2102 connects
directly to the wired network, which then allows wireless end devices to
form a wireless extension of the wired LAN.
Host
2102
2102G010.eps
Ethernet
The 2102 ships with these additional items:
•Power supply (Part No. 3-304029-01) and AC power cord
•Mounting bracket
•Safety information
Caution
You must use the appropriate Intermec power supply with this
device or equipment damage may occur.
Conseil
Vous devez utiliser la source d’alimentation Intermec adéquate
avec cet appareil sinon vous risquez d’endommager
l’équipement.
This user’s guide provides basic configuration and installation instructions.
For detailed information about the 2102, see the 21XX Universal Access
Point Technical Reference Manual (Part No. 067150).
Visit our Web site at www.intermec.com for online access to many of our
manuals in PDF format. To order a printed version of the manual, contact
your Intermec representative.

98
Understandingthe2102
This section explains the LEDs and connectors on the 2102. It also explains
how to position the antenna.
Understanding the LEDs
The 2102 has four LEDs as shown next.
Power Radio Wired
LAN
Root/error
2102G003.eps
The following table describes the LED activity.
LED Description
Power After the 2102 completes the boot process, this LED
remains steadily on.
Radio This LED flashes when a frame is transmitted or received
on the radio port.
Wired LAN This LED flashes when a frame is transmitted or received
on the Ethernet port.
Root/error This LED flashes if this access point is configured as the
root. For more information about the root, see the 21XX
Universal Access Point Technical Reference Manual.
This LED remains steadily on if an error has occurred.
Using Multiple 2102s and Roaming End Devices
For larger or more complex environments, you can install multiple access
points so that end devices can roam from one access point to another and
maintain network communications. When you use multiple access points,
they establish coverage areas or cells similar to those in a cellular phone
network. End devices can connect with any access point that is within range
and that belongs to the same network. You can use a combination of
Intermec access points in your network.
Host
Ethernet
2102 UAP
2102
2102G008.eps
2102
You can have more than one access point within the same cell to increase
throughput. Or, you can overlap cells to provide redundancy for critical
applications and ensure that coverage is not lost if a single access point or
radio fails.

1110
Caution
Government regulatory agencies mandate that the antenna not
be alterable. Therefore, the access point uses a custom antenna
connector. Do not attempt to use a different antenna or you may
damage the connector and the access point.
Conseil
Les agences responsables de la réglementation gouvernementale
exigent que l’antenne ne soit pas modifiable. Par conséquent, le
point d’accès est doté d’un connecteur d’antenne personnalisé.
Ne pas essayer d’utiliser une antenne différente au risque
d’endommager le connecteur et le point d’accès.
Understanding the Connectors
You use the Power port and Serial port to configure the 2102 before you
install it. You use the Power port and Ethernet port when using the 2102 in
your network.
10BaseT
Ethernet port Serial
port Power
port
2102G001.eps
Positioning the Antenna
The 2102 features a built-in antenna that rotates 180° as shown below.
Follow these guidelines for positioning the antenna:
•Place the antenna at 0° when storing the 2102.
•Place the antenna at 90° when using the 2102 horizontally, for instance,
when the 2102 is positioned on a desk or counter.
•Place the antenna at 180° when using the 2102 vertically, for instance,
when the 2102 is mounted on a wall or cubicle.
2102G015.eps
90°
180°
0°
Note: Do not force the antenna past the hard stop at 0° or 180° or
you may break the antenna connector.
For information about antenna options, contact your local Intermec
representative.

1312
Configuring the 2102
This section lists the items that you must provide to configure the 2102, and
it describes the configuration procedures.
Requirements for Configuring the 2102
To configure the 2102, you use a serial connection between a PC and the
2102. You need these items to configure the 2102:
•PC with open serial port
•RS-232 null-modem cable (Part No. 059167)
Steps for Configuring the 2102
The steps to configure the 2102 are summarized below and then described
in more detail in the rest of this section.
To configure the 2102
1. Configure the communications parameters on your PC.
2. Attach cables and boot the 2102.
3. Log onto the 2102.
4. Configure the network parameters.
5. Configure the radio parameters.
6. Save the configuration.
Configuring the Communications Parameters on Your PC
Configure the serial port communications parameters on your PC to the
following values:
Parameter Setting
Baud 9600
Data bits 8
Parity none
Stop bit 1
Flow control none
If you are using a PC with Microsoft Windows, you can use the
HyperTerminal accessory application to configure the communications
parameters.
Attaching Cables and Booting the 2102
1. Attach an RS-232 null-modem cable to a serial port on your PC.
2. Attach the other end of the null-modem cable to the serial port on
the 2102.
3. Plug the power supply into the power port on the 2102.
4. Plug the AC power cord into the power supply.
5. Plug the other end of the AC power cord into an AC power outlet. The
2102 has no On/Off switch, so it boots as soon as you apply power.
Null-modem
cable Power
cord
2102
PC
Power
supply
AC Power
cord
AC
power
2102G005.eps

1514
2. To use DHCP for automatic address assignment, configure these
parameters:
Parameter Explanation
DHCP Make sure this field is set to <Enabled, if IP Address is
zero>.
DHCP Enter the name of the DHCP server that the 2102 is to
Server access for automatic address assignment. If no server name is
Name specified, the 2102 responds to offers from any server.
To assign IP addresses manually, configure these network parameters:
Parameter Explanation
IP Address Each device on the network must have a unique IP
address. The default IP address is 0.0.0.0.
IP Subnet The IP subnet mask should match the other devices in
Mask your network. The default IP subnet mask is 255.255.255.0.
IP Router If the 2102 will communicate with devices on a
subnetwork, configure this parameter to the address of the
router that will forward the frames. The default address is
0.0.0.0.
Configuring the Radio Parameters
This section contains procedures for configuring the radio parameters.
Follow the procedure for configuring either the IEEE 802.11b High Rate
radio or the 2.4 GHz OpenAir radio, depending upon the type of radio in
your 2102.
To configure an IEEE 802.11b High Rate radio
•Choose the IEEE 802.11b High Rate command from the Quick Start
menu and configure these parameters:
Parameter Explanation
Network All IEEE 802.11b High Rate radios must have the
Name same network name to communicate. Network name
may be up to 32 alphanumeric characters long. The
default network name is INTERMEC (case sensitive).
Frequency Frequencies range from 2400 to 2500 MHz and are
country-dependent. Choose the frequency appropriate for
your installation.
Logging Onto the 2102
•Press Enter when the following message appears on the PC screen:
Starting system
The logon screen appears. Type the default password Intermec and
press Enter. The Configuration menu appears.
Configuration of Universal Access Point
[Quick Start]
[Network Configuration]
[Bridge Configuration]
[Summary]
[Maintenance]
Save Configuration
Reboot
?-Help
Configuring the Network Parameters
You need to configure basic network parameters such as IP Address. If you
have a DHCP server on your network, DHCP can assign values to the IP
Address, IP Subnet Mask, and IP Router parameters, or you can assign
these values manually.
To configure the network parameters
1.Use the arrow keys or the Tab key to position the cursor on the
Network Configuration command and press Enter. The Network
Configuration menu appears.
[Network Configuration]
IP Address 0.0.0.0
IP Subnet Mask 255.255.255.0
IP Router 0.0.0.0
IP Frame Type <DIX>
DHCP <Enabled, if IP Address is zero>
DHCP Server Name “”
Auto ARP Minutes 5
[IDRS]
?-Help

1716
Installing the 2102
To install the 2102, you need to perform these tasks:
•Connect the 2102 to the Ethernet network.
•Mount the 2102.
•Apply power to the 2102.
These tasks are described in the remainder of this section.
Connecting the 2102 to the Ethernet Network
To connect the 2102 to your Ethernet network, attach one end of a 10BaseT
cable to the Ethernet port on the 2102. Attach the other end to your
Ethernet network.
Mounting the 2102
The 2102 ships with a mounting bracket so you can mount the 2102 on a
wall or ceiling. The following instructions explain how to mount the 2102
using the mounting bracket that ships with it.
Install the mounting bracket and 2102 on a sturdy surface in accordance
with local building codes. You need the following tools and materials to
install the bracket:
•Two #5 or M3 screws. The screws should be appropriate for the surface
on which you are mounting the bracket.
•Drill and drill bit appropriate for the mounting screws
•Screwdriver
To mount the 2102 to a wall or ceiling
1. Use the mounting bracket as a template to mark the location of the
mounting holes on the mounting surface.
2. Drill the mounting holes.
3. Position the bracket on the mounting surface.
To configure a 2.4 GHz OpenAir radio
1. Configure the following parameter from the Quick Start menu:
Parameter Explanation
LAN ID All 2.4 GHz devices on the same network must have the same
(Domain) LAN ID to communicate. Set the LAN ID to a number
between 0 and 15. The default is 0.
2. Choose the 2.4 GHz OpenAir command from the Quick Start menu and
then configure these parameters:
Parameter Explanation
Channel You can set the channel from 1 to 15. The default is 1.
Subchannel You can set the subchannel from 1 to 15. The default is 1.
Security ID All 2.4 GHz OpenAir devices must have the same security ID
to communicate. The security ID may be up to 20 characters
long. The default is no password or null.
Note: For optimal performance, you may need to set additional
parameters. For more information, see the 21XX Universal Access
Point Technical Reference Manual.
Saving the Configuration
After you configure the 2102, you must save the configuration.
To save the configuration
1. From the main menu, choose the Save Configuration command.
2. Disconnect the power and null-modem cables.
You are now ready to install the 2102 in your network.

1918
Applying Power to the 2102
1. Plug the power supply into the power port on the 2102.
2. Plug the AC power cord into the power supply.
3. Plug the other end of the AC power cord into an AC power outlet. The
2102 has no On/Off switch, so it boots as soon as you apply power.
Your 2102 is now ready to begin transmitting data packets between your
end devices and your wired network.
Accessing the 2102 Remotely
After you install the 2102 in your network, you can access it remotely using
Telnet or a Web browser. You can view the current settings or reconfigure
the 2102; however, you must know the IP address of the 2102 to access it
remotely. If a DHCP server assigned an IP address to the 2102, you must
obtain the IP address from the DHCP server.
Only one session can be active with the 2102 at a time. If your session
terminates abruptly or a new logon screen appears, someone else may have
accessed the 2102 or your access may have timed out.
Using Telnet to Access the 2102
To access the 2102 using Telnet, you need a PC that is on the Ethernet
network and that is running Telnet software. The following example uses
Microsoft Telnet.
To establish a Telnet session with the 2102
1. After the 2102 has been powered on and it has completed its boot
sequence, open a Telnet session on the PC.
2. Choose Connect, and then choose Remote System. The Connect dialog
box appears.
3. In the Host Name field, enter the IP address of the 2102.
4. Click Connect. The logon screen appears.
5. In the Password field, enter the password. The default is Intermec.
6. Press Enter. The Configuration menu appears.
Mounting the 2102 to a Wall or Ceiling (continued)
Hook
(2 places)
Mounting
bracket
Slot
(2 places)
2102 back
panel
Screw
(2 places)
Clip 2102G009.eps
4. Using the screws you provided, secure the bracket to the wall.
5. Fit the slots on the back of the 2102 over the hooks on the mounting
bracket.
6. Slide the 2102 up slightly and then press on the base of the 2102 until it
clicks into the clip at the bottom of the mounting bracket.
These accessories are available for the 2102:
•Cubicle bracket kit (Part No. 070366) allows you to mount the 2102 on
a cubicle wall.
•Power supply holder kit (Part No. 069893) allows you to secure the
power supply to a wall.
For more information about mounting options, contact your Intermec
representative.

2120
2102Specifications
This section lists the specifications for the 2102.
Physical
Dimensions 14.66 cm x 9.32 cm x 3.53 cm
(5.77 in x 3.67 in x 1.39 in)
Weight 232 g (0.51 lb)
Environmental
Operating temperature 0°C to +40°C (+32°F to +104°F)
Storage temperature -20°C to +70°C (-4°F to +158°F)
Relative humidity 10% to 90% (non-condensing)
Network
Data rate 10 Mbps (Ethernet)
Filtering rate 14,880 frames per second
Serial port maximum 115,200 bps
data rate
SNMP agent Version 1 RFC 1213
Ethernet interface 10BaseT
Media Access protocol CSMA/CD
Electrical
Electrical rating ~100 to 240V
1.0 to 0.5A
50 to 60 Hz
You can now configure the 2102 remotely using Telnet. The same
configuration menus that are available through a serial connection are
available through the Telnet session.
If you are unable to use the arrow keys on your PC keyboard to navigate
through the configuration menus, you may need to enable VT100 Arrows.
To enable VT100 Arrows
1. Choose Terminal from the Telnet toolbar.
2. Choose Preferences. The Terminal Preferences dialog box appears.
3. Select VT100 Arrows.
4. Click OK.
You can now navigate through the configuration menus using the arrow
keys on your PC keyboard.
Using a Web Browser to Access the 2102
You can use a Web browser to access the 2102 configuration menus. Note
that your session terminates if there is no activity for 15 minutes.
To access the 2102 using a Web browser
1. Open a Web browser session.
2. In the Address or Location field, enter the IP address of the 2102 and
press Enter. The Enter Network Password dialog box appears.
3. In the User Name field, enter the user name. The default is Intermec.
4. In the Password field, enter the password. The default is Intermec.
5. Press Enter. The Universal Access Point Configuration Web page
appears.
Several menu options appear on the Configuration Web page. You can
configure the 2102, review the changes, write the changes, upgrade the
firmware, and reboot the 2102.

2322
RadioSpecifications
This section lists the radio specifications.
2.4 GHz OpenAir Radio
Data rate 1.6 Mbps per channel
800 Kbps fallback rate for extended range
Channels Supports 15 independent, non-interfering
“virtual channels” (hopping patterns)
Range Up to 150 m (500 ft) radius indoors
Up to 300 m (1000 ft) radius outdoors
Frequency band 2.4 to 2.5 GHz (varies by country)
Radio type Frequency hopping, spread spectrum
Radio power output 100 mW (20dBm)
IEEE 802.11b High Rate Radio
Data rate 11 Mbps (High), 5.5 Mbps (Medium),
2 Mbps (Standard), 1 Mbps (Low)
with automatic fallback for increased range
Channels 11 (North America), 13 (Europe),
4 (France), 1 (Japan)
Range (11 Mbps) 160 m (525 ft) open environment
50 m (165 ft) semi-open environment
24 m (80 ft) closed environment
Frequency band 2.4 to 2.5 GHz (varies by country)
Radio type Direct sequence, spread spectrum
Radio power output 32 mW (15dBm)
DefaultSettings
This section lists the factory default settings.
Quick Start Menu Defaults
Parameter Name Range Default
IP Address 4 nodes, 0 to 255 0.0.0.0
IP Subnet Mask 4 nodes, 0 to 255 255.255.255.0
LAN ID 0 to 254 0
Access Point (AP) 0 to 16 characters (UAP serial
Name number)
Ethernet Port Configuration Menu Defaults
Parameter Name Range Default
Port Control Enabled/Disabled Enabled
Hello Period 1, 2, or 3 seconds 2
INCA Frame Type DIX/SNAP DIX
2.4 GHz OpenAir Port Configuration Menu Defaults
Parameter Name Range Default
Port Control Enabled/Disabled Enabled
Hello Period 1, 2, or 3 seconds 2
Security ID 0 to 20 characters no password (null)
Node Type Master/Station Master
Channel 1 to 15 1
Subchannel 1 to 15 1
Wireless Hops Enabled/Disabled Disabled
MAC Configuration Default/Manual/ Default
Interference/
Throughput

2524
2.4 GHz OpenAir Port Configuration Menu Defaults (continued)
Parameter Name Range Default
Manual MAC Parameters
Master Hop Period 100/200/400 ms 200 ms
Master Beacon 1 to 7 2
Frequency
Master Deferral Slot Default/1/3/7 Default
Master Fairness Slot Default/1/3/7 Default
Fragment Size 1 to 1540 310
Transmit Mode AUTO/BFSK/QFSK AUTO
Normal Ack Retry 1 to 255 255
Fragmented Ack 1 to 255 255
Retry
Normal QFSK Retry 1 to 255 255
Fragmented QFSK 1 to 255 255
Retry
IEEE 802.11b High Rate Port Configuration Menu Defaults
Parameter Name Range Default
Port Control Enabled/Disabled Enabled
Hello Period 1, 2, or 3 seconds 2
Network Name 0 to 32 characters INTERMEC
Frequency Channel 1 to 14, Channel 3,
2400 to 2500 MHz 2422 MHz
WEP Encryption Enabled/Disabled Disabled
WEP Configuration
WEP Receive Data Unencrypted Allowed/ Encryption
Encryption Required Required
WEP Transmit Key 1 to 4 1
WEP Default Key
Configuration
WEP Entry Mode ASCII/hex ASCII
WEP Key Size 64 Bit/128 Bit 64 Bit
WEP Key 1 5 ASCII characters or 80211
5 hex pairs
IEEE 802.11b High Rate Port Configuration Menu Defaults (continued)
Parameter Name Range Default
Advanced Configuration
Medium Reservation Enabled/Disabled Disabled
Distance Between Small/Medium/Large Large
APs
Microwave Oven Enabled/Disabled Disabled
Robustness
DTIM Period 1 to 65535 1
Multicast Rate 11 Mbits (High)/ 2 Mbits
5.5 Mbits (Medium)/ (Standard)
2 Mbits (Standard)/
1 Mbits (Low)
Transmit Rate
Configuration
Transmit Rate 11 Mbits (High)/ 11 Mbits (High)
5.5 Mbits (Medium)/
2 Mbits (Standard)/
1 Mbits (Low)
Transmit Rate Enabled/Disabled Enabled
Fallback
INCA/IP Port Configuration Menu Defaults
Parameter Name Range Default
Port Control Enabled/Disabled Enabled
Hello Period 1, 2, or 3 seconds 2
Mode Originate If Root/Listen Listen
IGMP Enabled/Disabled Disabled
IGMP Multicast Any Class D multicast 224.0.1.65
Address IP address

2726
Network Configuration Menu Defaults
Parameter Name Range Default
IP Address 4 nodes, 0 to 255 0.0.0.0
IP Subnet Mask 4 nodes, 0 to 255 255.255.255.0
IP Router 4 nodes, 0 to 255 0.0.0.0
IP Frame Type DIX/SNAP DIX
DHCP Enabled/Disabled/ Enabled (if IP
Enabled (if 0) Address = 0)
DHCP Server Name 0 to 31 characters (blank)
Auto ARP Minutes 0 to 120 5
IDRS
IDRS Enabled/Disabled Disabled
IDRS Server Address 4 nodes, 0 to 255 0.0.0.0
IDRS Scope 0 to 15 characters INTERMEC
Bridge Configuration Menu Defaults
Parameter Name Range Default
LAN ID 0 to 254 0
Root Priority 0 to 7 1
Ethernet Bridging Enabled/Disabled Enabled
Secondary LAN 0 to 7 0
Bridge Priority
Secondary LAN Disabled/Enabled/ Disabled
Flooding Multicast/Unicast
Global Flooding
Multicast
Flood Mode Hierarchical/Universal/ Hierarchical
Disabled
Outbound to Enabled/Disabled Enabled
Terminals
Outbound to Set Locally/Enabled Set Locally
Secondary LANs
Bridge Configuration Menu Defaults (continued)
Parameter Name Range Default
Global Flooding (continued)
Unicast
Flood Mode Hierarchical/Universal/ Disabled
Disabled
Outbound to Enabled/Disabled Disabled
Terminals
Outbound to Set Locally/Enabled Set Locally
Secondary LANs
ARP Server Mode Disabled/No Flooding/ Disabled
Normal Flooding
Filters
INCA/IP IP Multicast Drop/Pass Drop
Global RF Parameters
RFC1042/DIX Enabled/Disabled Enabled
Conversion
RFC1042 Types to (any valid protocol type) 80 f3 and 81 37
pass through
Maintenance Menu Defaults
Parameter Name Range Default
Password 16 characters Intermec
Web User Name 16 characters Intermec
Service Password Enabled/Disabled Enabled

28
Part No. 070441-001
*070441-001*
*070441-001*