TransCore encompass4 User manual

TransCore
January 2012
412109-008
Driving inefficiencies out of surface transportation through innovative solutions
Quick Start Guide

Table of Contents
Start with Site Design.................................................................... 1
Determining Right Reader and Tag Combination .................... 1
Reader Placement.................................................................... 1
Tag Placement.......................................................................... 2
Site Layout, Lane Type, and Traffic Flow................................. 2
Interfaces to External Loops, Gates or Converters .................. 2
Frequency Plan......................................................................... 2
Causes of RF Interference or Poor Performance..................... 3
Electrical and Communications Requirements......................... 4
Pre-Installation Testing ................................................................. 5
Bench Testing the Reader........................................................ 5
Installation at the Site.................................................................... 8
Correct Reader Grounding ....................................................... 9
Sense Input/Output Cabling Assignments.................................. 12
Reader Commands..................................................................... 13
Common Problems – Potential “Gotchas” .................................. 16
More Troubleshooting................................................................. 17
FCC Site Licensing
Because Encompass®4 Readers radiate more than 3 milliwatts of RF power; their
use requires licensing under Federal Communications Commission (FCC) Section
90.239.
An FCC license provides the user with the legal authorization to operate the
Encompass 4 Reader on the licensed frequencies at the site specified in the
license. The FCC license also provides the user with protection and authorization
to maintain the system should any other RFID product be used in the licensed
area after the Encompass 4 Reader equipment is installed.
The site owner must complete and file form 601, FCC Application for Wireless
Telecommunications Bureau Radio Service Authorization. Forms are available
online at the FCC internet site http://www.fcc.gov/formpage.html.
The authorized frequency band for this product in the United States is 911.75 to
919.75 MHz. Only an authorized installer or service technician should set the RF
frequency of the Encompass 4 Reader to the frequency specified in the FCC site
license.

1
Only authorized TransCore Encompass 4 Reader
dealers, installers, or service personnel should attempt
to install Encompass 4 Readers. Once the system is
set up and tested by the authorized installer,
Encompass 4 Reader operation requires no end-user
intervention.
Start with Site Design
You should develop your site plan BEFORE applying for FCC approval, ordering
equipment, and installing the Encompass 4 Reader. Factors to be considered
include tag type, reader and tag alignment, reader mounting requirements, site
layout and traffic flow, and electrical and communications requirements. If your
site configuration differs significantly from the recommendations below, contact
your TransCore sales representative. Reader/tag choice and site planning is
discussed in detail in the Encompass®4 Reader System Guide.
Determining Right Reader and Tag Combination
What type of tags are you going to read? If eGo®Plus, eGo, ATA, Interagency
Group (IAG), or combinations of two protocols, then the Encompass 4 is the
correct reader to use.
How are the tags formatted? Are they ASCII (full or half-frame) or Wiegand tag
format? If Wiegand, then is it 26, 37, 54, or other bit configuration? This will
determine the tag read mode for your reader.
If an external antenna is required for increased signal strength, you should use the
Encompass 4. Encompass 4 Reader Features
Reader
Model
Protocol(s)
Wiegand
Antenna
Communication
Internal External RS-232 RS-422
10-40xy-008 ATA 
 
10-40xy-001 SeGo 
   
10-40xy-019 IAG 
 
10-40xy-002 ATA/SeGo 
   
10-40xy-010 ATA/IAG 
  
10-40xy-004 SeGo/IAG 
  
10-40xy-009 eGo/ATA 
   
10-40xy-003 eGo/SeGo 
  
Where x = 0 (internal antenna), x = 1 (external antenna)
y = 2 (RS–232), y = 4 (RS–422)
Reader Placement
Encompass 4 Readers may be mounted on a pole at the side of the lane (side fire)
or mounted on a gantry or surface extending over the center of the lane
(overhead). You must position the Encompass 4 Reader, which contains an
internal antenna, or the antenna for the Encompass 4, so that the RF signal can
travel to and return from the tags within the desired read area or “footprint.” Locate

2
the reader where it is not likely to be bumped out of alignment. Encompass 4
Readers should not directly face each other or be positioned back-to-back.
For a pole mount installation, install the reader as high as possible so that you can
point the reader down to control the read zone and minimize interference in the
adjacent lane.
Tag Placement
Reader location determines tag placement in the windshield. Overhead readers
require a center-mounted tag; readers on the side of the lane require that tags are
placed on the nearest side of the windshield.
Site Layout, Lane Type, and Traffic Flow
It is important to know the configuration of the site and its proximity to other sites
in order to develop a correct site plan as well as a workable frequency plan. Will
the lanes be AVI only, or will the lanes also have ticket machines, proximity
readers, or other in-lane equipment?
The number of lanes at the site, how they are grouped, and number of total entry
and exit points determine the number of readers required and the distance
between readers. You must determine the lane widths and the distance between
adjacent lanes, taking into account any island/barrier width. TransCore
recommends that, for the Encompass 4, the lane width with barrier be at least 12
feet.
Interfaces to External Loops, Gates or Converters
For the best lane layout and transaction framing, the distance from the entry loop
to the reader should normally be no more than about 8 feet with the distance from
the reader to the gate arm not exceeding an additional 3 to 4 feet. In most cases,
the reader will be positioned before the gate.
With this defined read area (frame), it is very difficult for a non-tagged vehicle to sit
in front of the gate and be admitted by a following car (the following car won’t be
read). As well, if the first vehicle is valid, then subsequent vehicles will not be able
to follow.
If the read zone is much larger than the distance referenced above, then a
following car may be read and allow a non-tagged vehicle to enter the facility.
Bigger isn’t always better; in RFID systems, long range can create a problem.
The readers are typically configured to be loop activated (on by presence) but may
be set to have RF on continuously. The choice depends on traffic volume and
possible interaction with the other in-lane components.
Frequency Plan
The Encompass 4 Reader FCC-approved frequency band is 911.75 to 919.75
MHz. Because of this relatively narrow frequency band, it requires careful planning
to maintain the desired 2 MHz frequency separation between adjacent readers.
If readers are spread out within a facility (readers ½ mile or so apart), and loops
are used, then frequencies may be reused. Special circumstances may
necessitate use of multiplexers, especially in installations exceeding 20 readers.
The illustration below shows frequency separation for 4 lanes.

3
Reader Frequencies Staggered for 14 Lanes
Lane Number
Reader
Frequency
Lane Number
Reader
Frequency
1 912.5 2 915
3 917.5 4 913.5
5 916 6 918.5
7 914.5 8 917
9 913 10 915.5
11 918 12 914
13 916.5 14 919
Causes of RF Interference or Poor Performance
When designing your site plan, you must consider permanent structures and
transient factors in the vicinity that may affect RF signals. Metal objects, walls, and
even wet pavement or ice can reflect RF signals, degrading system performance.
Interference from RF and electrical sources also can degrade system
performance. Fluorescent lights, neon signs, nearby radio stations, or power lines
can interfere with the optimal operation of the system. The magnetic impulse noise
from relays that control gate opening and closing can also disrupt the RF signal.

4
Existing interference at the site should be shielded, removed, or positioned farther
from the Encompass 4 Reader.
Electrical and Communications Requirements
Measured voltage at the Encompass 4 Reader MUST be at least 16V for proper
operation. It is important to use TransCore approved transformers and cable
lengths. TransCore does not endorse or support RF cable lengths greater than 35
feet. See the Encompass 4 Reader System Guide for detailed information.
The reader is available as an RS–232 or RS–422 model. The proper configuration
depends on the distance between the reader and the computer room. Maximum
distance for the RS–232 (3-wire serial) is 50 feet, while RS–422 (4-wire differential
signal) maximum distance is up to 4000 feet. You may adjust the baud rate to
accommodate noisy environments.
If you wish to use Wiegand format tags, you must first:
•Connect the Encompass 4 Reader using the RS–232 or RS–422
interface,
•Set all necessary operating parameters in the reader,
•Set the Encompass 4 Reader’s configuration to Wiegand,
•Then connect the Encompass 4 Reader to the Wiegand interface.
SLOPE
METAL GRATE
METAL SIGN
Possible Sources of RF Interference or
Poor Performance
•Metal fences, gates, posts, signs, grates
•Wet or icy slopes
•Walls, buildings
•Curve at entrance
•Gate relays
•Reader incorrectly located
METAL GATE
SLOPE
CURVE
METAL POLE

5
Pre-Installation Testing
Once you have developed the site plan and frequency plan, you are ready to
install the reader and perform pre-installation testing of Encompass 4 Reader
output power and tag read capability. The Encompass® 4 Reader System Guide
discusses pre-installation testing in detail.
Bench Testing the Reader
To bench test your reader you need an audible circuit tester, a compatible
power/communications cable, and a PC. A laptop using a terminal emulation
program such as Microsoft HyperTerminal can be used for
most diagnostic test and reader command entry.
The Encompass 4 Reader uses a single 26-pin (13
twisted pair) round Souriau connector to interface to all
external components. Power, I/O interface, and
communications signals are transmitted through this
cable. The reader cable is directly connected to external
devices or may be routed to other components via an external junction box.
1. Connect all hardware as directed below.
A. Connect the power wires from the cable to the transformer using
the color coding as described below. (Do not apply power to
transformer at this time.)
Power Connections
Colored-Wire Pair Use These Colors
Connect to
Transformer Terminal
Strip
Brown/Red Orange and Brown L1 (16 to 20V AC)
Orange/Red Red and Red L2 (16 to 20V AC)
The Encompass 4 Reader system is powered by an 18V AC transformer.
Normally, one 10 amp circuit will be sufficient for powering the reader and all
associated electronics.
B. For the Encompass 4 that requires an external antenna, you
must next connect the external antenna using an N-type
connector. THE EXTERNAL ANTENNA MUST BE
CONNECTED before powering up the external antenna-series
readers.
C. Connect the red and white leads from the audible tester to the
red and white pair of wires from the power/communications
cable.
D. Connect the appropriate communications wires from the cable
to an appropriate connector.
Refer to Correct Reader Grounding on page 9 when connecting power and
communications.

6
RS–232 Interface
Colored Wire Pair User This Color
Connect to
Host DB9 Pin
Connect to
Host DB25 Pin
Red/Black
Black
Pin 2
Pin 3
Red Pin 3 Pin 2
Yellow/Black Yellow or Black Pin 5 Pin 7
RS–422 Interface
(Your host must have an RS–422 interface with either an internal or external
converter)
Colored Wire Pair Use This Color Connect to Host Signal
Yellow/Red Yellow Receive (+)
Red Receive (-)
Red/Black Black Transmit (+)
Red Transmit (-)
2. Start the terminal emulation application Microsoft
HyperTerminal by selecting Programs>Accessories>
Communications>HyperTerminal and pressing ENTER.
In the dialog boxes choose the com port to which the communications
interface is attached and set the properties as follows:
•Bits per second: 9600 baud
•Data bits: 8
•Parity: None
•Stop bits: 1
•Flow control: None
3. Power up the reader by plugging the transformer into an
approved outlet. Verify reader sign-on message appears
on laptop/computer display
Once the reader has been wired up and turned on (with the laptop
connected), a sign-on message will appear signifying that the reader is
talking to the laptop. If startup is successful, the sign-on message appears as
follows:
Model E4 Series [software version] SNYYYYYY
[Copyright notice]
where YYYYYY is the serial number of the Encompass 4 Reader unit being
used.
At this point, you can enter commands into the reader for testing, set up, and
tuning.
4. Input proper commands in order to test the reader.
Commands will include those to set the tag read mode
and turn RF ON.

7
Testing Commands
Enter Reader Response What It Does
#01 <CR>
#Done <CR/LF>
Switches reader to command mode.
#481 #Done <CR/LF> Sets operational mode to read ATA
tags.
#40 #Done <CR/LF> Transmits all tag IDs without regard
for uniqueness.
#6401 #Done <CR/LF> Turns RF ON.
#00 <CR> #Done <CR/LF> Returns reader to data mode.
NOTE: Encompass 4 Reader will have tag modes specific to your model only
5. If not using Wiegand tags, skip to Step 6. If using
Wiegand tags, configure the reader for Wiegand
operation and connect the Wiegand interface.
Wiegand Testing Commands
Enter Reader Response What It Does
#01 <CR>
#Done <CR/LF>
Switches reader to command mode.
#489 #Done <CR/LF> Sets operational mode to read eATA
data from eGo Plus or eGo tags.
#451
#Done <CR/LF>
Switches reader to Wiegand mode.
#6401 #Done <CR/LF> Turns RF ON.
#00 <CR> #Done <CR/LF> Returns reader to data mode.
Wiegand Interface
Colored Wire Pair Use This Color Connect to data wire of
Wiegand device
Blue/Red Blue Data0
Red Data1
Yellow/Black Yellow or Black Ground
6. Hold a tag in front of the reader and make sure its data is
read out on the computer screen or on the Wiegand
interface.
7. If desired, input the following commands to return reader
to factory defaults.
Return to Factory Default Commands
Enter Reader Response What It Does
#01 <CR>
#Done <CR/LF>
Switches reader to command mode.
#66F #Done <CR/LF>
Loads all factory default operating
parameters except operating
frequency.
#00 <CR>
#Done <CR/LF>
Returns reader to data mode.

8
Installation at the Site
After pre-installation testing, using the site plan and frequency plan previously
developed, you are ready to install the reader on site.
1. Confirm the following:
•All construction is complete and electrical and communications
cables of the appropriate length are in place.
•A watertight junction box with terminal strip is present.
•A dedicated power supply of the appropriate voltage is present.
•The placement of the readers follows the site plan.
•The readers are the correct distance apart, side fire or overhead.
Normally readers (or antennas) are installed either on the side of the lane,
pointing into the lane (side fire) or directly over the lane, pointed downward
(center fire or overhead).
Overhead installations normally are used within parking garages and other
areas where a mounting surface already exists.
Side-fire installations normally are used where the lanes are out in the open
and the installation of a pole is sufficient to mount a reader.
For side-fire reader placement, optimum tag placement is on the side of the
windshield nearest the reader; for overhead reader placement, the optimum
tag placement is in the upper center of the windshield.
2. Mount the reader on a round pole or flat surface.
Proper reader angle may require both up-down and right-left adjustment.
Ensure that the correct wall-mount or pole-mount bracket is used in the
reader installation.
For reliable reader operation, ensure that the reader is connected to
Earth Ground. Do this by connecting the cable shield of the
communications cable to Earth Ground. TransCore strongly
recommends that you follow the National Electric Code for lightning
protection for the locale where you are installing the Encompass 4
Reader.
3. Connect all wiring as described in Pre-Installation
Testing Step 1 on page 5 using the appropriate RS–232
or RS–422 Wiring Diagram on pages 10 and 11 as a
guide.
Also connect sense input and sense output circuits using the Sense
Input/Output Cabling Assignments table on page 12 as a guide.
4. Start the terminal emulation application Microsoft
HyperTerminal by selecting Programs>Accessories>
Communications>HyperTerminal and press ENTER as
described in Pre-Installation Testing Step 2 on page 6.

9
Correct Reader Grounding
Ground the reader following the recommended grounding shown here.
Do not ground the input power supply.
5. Apply power and verify reader sign-on message appears on
laptop/computer display as described in Pre-Installation
Testing Step 3 on page 6.
6. Use reader commands to query status and set up the
system to ensure the following:
•If multiple readers are used, ensure that the frequency separation
between readers is sufficient and make sure that each reader is set up to
the proper settings
•Adjust reader angle/power to optimize read zone for each reader.
•Check for interference by each reader (or by the environment).
7. If using Wiegand tags configure the reader for Wiegand
operation and connect the Wiegand interface. See Step 5 on
page 7.
8. Disconnect the laptop and connect reader to back end
devices and recheck read zone and for interference between
readers.
9. System-test the reader.
Once all in lane testing is complete, perform a system test using tagged
vehicles passing through numerous lanes. The tag reads are sent to the back
end system and evaluated for validity.

10

11

12
Sense Input/Output Cabling Assignments
Pair Pin Color Signal Description Typical Function
Blue/
Red
E
Blue
WGND0
Wiegand data0
Parking/access control
F
Red
WGND1
Wiegand data1
Parking/access control
White/
Red L White Lock Tag lock output, active-closed Testing maintenance
M
Red
Lock_RTN
Tag lock return
Testing maintenance
Green/
Red
N
Green
Sense Input0
Sense Input0
(loop)
Loop and presence
detection
P
Red
Sense
Input0_RTN
Sense Input0
return; not isolated
from signal ground
Loop and presence
detection
Blue/
Black
R
Blue
Sense Input1
Sense Input1
General-purpose
sense input, not used
for detecting presence
S
Black
Sense
Input1_RTN
Sense Input1
return; not isolated
from signal ground
General-purpose
sense input, not used
for detecting presence
Brown/
Black
T
Black
Sense
Output0_COM
Sense Output0
(tag detect),
common terminal
Switched output to
control gate
U
Brown
Sense
Output0_NO
Sense Output0
normally open
terminal
Switched output to
control gate
Orange/
Black V Black Sense Output0_COM Sense Output0 (tag detect output),
common terminal
Switched sense output
for any external control
(light, gate, buzzer,
etc.)
W
Orange
Sense
Output0_NC
Sense Output0
normally closed
terminal
Switched sense output
for any external control
(light, gate, buzzer,
etc.)
Green/
Black
X
Black
Sense Output1_
COM
Sense Output1,
common terminal
Switched sense output
Y
Green
Sense
Output1_NO
Sense Output1
normally open
terminal
Switched sense output
White/
Black
Z
Black
Sense Output1_
COM
Sense Output1,
common terminal
Switched sense output
a
White
Sense
Output1_NC
Sense Output1
normally closed
terminal
Switched sense output
Yellow/
Black
b
Yellow
GND
Logic ground
Signal ground used
with RS–232 and
Wiegand
c
Black
GND
Logic ground
Signal ground used
with RS–232 and
Wiegand

13
Reader Commands
The following table provides the commands frequently used in testing,
setting up, and tuning the Encompass 4 Reader. For a complete list of
commands see the Encompass® 4 Reader System Guide.
NOTE:An “Error” reader response indicates that the command was entered
incorrectly. Frequently Used Reader Commands
Enter Reader Response What It Does
#00
Done
Returns reader to data mode.
#01
Done
Switches to command mode.
#1005
Done
Set baud rate = 9600
#1010
Done
Use one stop bit
#1020
Done
Disable parity
#40
Done
Transmits all tag IDs without regard
for uniqueness
#450
Done
Disable Wiegand mode
#451
Done
Enable Wiegand mode
#454 Done Disable multi-tag sort
#455 Done Enable multi-tag sort
#46NN Done Set Wiegand retransmit interval
NN = 01–FF seconds
#48N Done Select tag mode
N = 0–9
0 = disable ATA
1 = enable ATA
2 = disable eGo
3 = enable eGo
4 = disable SeGo
5 = enable SeGo
6 = disable IAG
7 = enable IAG
8 = disable eATA
9 = enable eATA
NOTE: Encompass 4 Reader will
have tag modes specific to your
model only
#505 Model [model]
Ver [version no.] SN [serial no.] Display version

14
Enter Reader Response What It Does
#520
PWRB Px R0
P0 = no power fail has occurred
P1 = power fail has occurred
Display power fail bit
#521 RDID xx
xx = 00–FF Display reader ID number
#527
RFST Cx Ox T1 Fxx Rxx Gxx Axx
C0 = RF controlled by host
C1 = RF-by-input control
O0 = RF off
O1 = RF on
T1 = uniqueness timeout of 2 min
Fxx = RF output frequency, 00 to 34
Rxx = ATA RF output range, 00 to 1F
Gxx = eATA RF output range, 00 to 1F
Axx = RF power attenuation, 00 to 0A
Display RF status
#532
TOF <0 to 1>
0 = Wiegand disabled
1 = Wiegand enabled
Display Wiegand mode status
#533
WTI <01 to FF>
seconds (1-255) in hex
Display Wiegand retransmit Interval
#570
ATA:_ eGo: _ SeGo: _ IAG: _ SORT: _
I = IT500 ID (64 bits)
E = enabled
F = full transaction
D = disabled
Display tag mode status
#610
Done
Select basic protocol
#6140 Done Disable flow control
#621
Done
Select predefined output mode
#63 Model [model]
Ver [version no.] SN [serial no.]
Copyright [date]
TransCore
Reset reader
#6400
Done
Turn RF off
#6401
Done
Turn RF on
#641 Done Select RF-by-input control
#642NN
(00 – FF) Done Set RF operating frequency. Backward compatible with
Encompass 2 and AI1620 readers.
#643NN
Done
Set operating range for ATA protocol
(distance); 00 = shortest

15
Enter Reader Response What It Does
#644NN
(00 – 0A)
Done
Set attenuation in 1.0 dB increments;
0 to 10 dB
#645NN
Done
Set operating range for eGo and
SeGo protocols
#647XXX
(000 – 118)
Done
Set frequency from 860 to 930 MHz
in new 0.25-MHz steps. The FCC
approved range is from
0CF = 911.75 MHz to
0EF = 919.75 MHz
#66F
Done
Load default operating parameters
(except RF operating frequency)
#693F Done Set RF timeout = infinite
Modulated Frequencies Approved for Use in the U.S.
Command
Frequency (MHz)
6470CF
911.75
6470D0
912
6470D1
912.25
6470D2
912.50
6470D3
912.75
6470D4
913
.
.
.
.
.
.
6470E8
918
6470E9
918.25
6470EA
918.50
6470EB
918.75
6470EC
919
6470ED
919.25
6470EE
919.50
6470EF
919.75

16
If using ATA-only version (10-40xy-008) of the Encompass 4 Reader, use
continuous wave frequencies. These are 902.25 – 903.75 MHz and
910.00 – 921.50 MHz.
NOTE: The Encompass 4 Reader’s #642NN command, Set RF Operating
Frequency can be used where backward compatibility with Encompass 2 or
AI1620 Readers is necessary. The #642NN command sets RF in 0.5 MHz steps.
Common Problems – Potential “Gotchas”
Frequency interference between readers
Frequency interference may be caused by incorrect spacing and angle of readers,
incorrect frequency assignment, objects or changes in the environment, incorrect
RF power settings, etc. See pages 2, 3, and 4.
Communications problems between the reader and backend host
These problems may be caused by incorrectly wiring the communications cable,
using the wrong cable, having a too-long cable run, or incorrectly setting
communications parameters between host and reader. See pages 5, 6, and 7.
Cable run for RS–232 exceeds 50 feet in length
Fifty feet exceeds the maximum length for RS–232 interface. The interface should
be converted to RS–422, wireless modem, fiber optic, or Wiegand. If in a noisy
environment or running long cable lengths, you may need to reduce the baud rate.
Long RF cable runs to antennas
For the external antenna-series Encompass 4 Readers, long RF cable runs
between the reader and the antenna may cause signal degradation or loss. This
scenario may be site-specific, but TransCore recommends limiting antenna cable
runs to 35 feet.
RF is not on
The technician must verify that RF is on by presence or on continuously.
Command #527 may be used to verify RF status. See page 14.
Improper grounding
Cable shielding should be connected to Earth Ground to prevent damage
from lightning or power surges.
Mixed tag population
In a mixed tag population, multiple tags in the same vehicle must be separated by
at least 2 inches, preferably a greater distance.
Reader not programmed correctly
The technician must verify that all parameters are set appropriately for the reader
location. Command #527 may be used to verify reader parameters. If tags are
Wiegand, the technician can use commands #532 and #533 to verify Wiegand
status.
Readers pointed toward each other
Readers must not be “aimed” directly facing each other or be in close proximity
back-to-back. See pages 1 through 4.
Tag presentation
Tags must be properly mounted in a location determined by the reader placement.
See page 2.

17
Tag-to-reader polarization
Tag polarization must match reader polarization. Tag and reader must be installed
horizontally polarized.
More Troubleshooting
When performing a quick test of the Encompass 4 Reader, the buzz box
does not buzz.
Check all your wiring connections, and ensure that your buzz box is functioning.
You could find more than one red wire, more than one black wire, and so on. You
must connect the correct red and white wire pair to the leads from the battery.
Verify that RF is on (#6401). Verify that tag uniqueness is NOT on (#40).
When testing the Encompass 4 Reader, all the wires are connected correctly
but the unit does not respond.
Check that the Encompass 4 Reader communication cable is connected to the
correct COM port. Verify that the reader is in the correct tag read mode (#48N).
Contact Technical Support.
Strange signal responses come from the Encompass 4 Reader when tested
with the PC.
Ensure that the reader is in the correct interface mode for the test tag, that is,
Wiegand mode for a Wiegand tag.
Nothing happens when the test tag is passed in front of the Encompass 4
Reader.
Ensure that the Encompass 4 Reader is powered on and is in predefined output
mode. (#621). Verify that the reader is in the correct tag read mode (#48N). Verify
that the reader is set to RF ON (#6401).
The Encompass 4 Reader came from another site and does not work the way
the factory defaults indicate that it should.
Different commands were probably used to support the other site. You can restore
the defaults by issuing command #66F. The factory defaults will be restored
except for RF operating frequency.

TransCore
8600 Jefferson Street NE
Albuquerque, NM 87113
Two easy ways to contact us:
•Call Dealer Technical Support at 505 856 8007
•Visit us on the Web at www.transcore.com
© 2008 TC License, Ltd. All rights reserved. TRANSCORE, EGO, and
ENCOMPASS are registered trademarks of TC License, Ltd. All other trademarks
listed are the property of their respective owners. Printed in the U.S.A.