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TRACER 6000 Series Integrated System Manual
Section 8  Troubleshooting Guide
612806420L1-1D
Copyright © 2005 ADTRAN, Inc.
129
Use the tables in Section 2, Microwave Path Engineering Basics, on page 15, of this manual to 
select the proper free-space attenuation value (in dB) based on the estimated length of the 
microwave path. Remember to subtract both antenna gains (local and remote) from the attenuator 
setting.
10. Test the installed modules by performing the following steps: 
11. Command a link loopback on the remote TRACER 64x0 unit and run a test pattern from the 
connected T1 equipment. This will verify the data path across the RF link. 
Installing/Configuring T1 Hardware
1. If possible, attach any or all of the intended T1 hardware to the TRACER 64x0 units using the 
same workbench setup. This step offers the perfect opportunity to configure your T1 hardware for 
proper functioning with the TRACER 64x0 hardware.
2. To significantly reduce the probability of an unsuccessful field installation, resolve any remaining 
T1 equipment-to-TRACER 64x0 configuration issues before field installation. See T1 Interface 
Alarms 
on page 125 
for more information on resolving T1 interface alarm conditions.
Installing/Configuring E1 Hardware
1. If possible, attach any or all of the intended E1 hardware to the TRACER 64x0 units using the 
same workbench setup. This step offers the perfect opportunity to configure your E1 hardware for 
proper functioning with the TRACER 64x0 hardware.
2. To significantly reduce the probability of an unsuccessful field installation, resolve any remaining 
E1 equipment-to-TRACER 64x0 configuration issues before field installation. See E1 Interface 
Alarms 
on page 126 
for more information on resolving E1 interface alarm conditions.
4xT1 Module
 
Initiate a line loopback on the local TRACER 64x0 unit and run a test pattern from the connected 
T1 equipment. This will verify the connection between the T1 equipment and the local
 
TRACER 64x0 unit.
Quad Ethernet Switch Module
 
Connect a computer (or Ethernet test equipment) to the TRACER 64x0 Ethernet interfaces. 
Perform a “ping” from one test station across the wireless link to another test station connected to 
the remote TRACER 64x0. This will verify the data path between the test equipment and the 
TRACER 64x0 unit.
4xE1 Module
 
Initiate a line loopback on the local TRACER 64x0 unit and run a test pattern from the connected 
E1 equipment. This will verify the connection between the E1 equipment and the local
 
TRACER 64x0 unit.
External pattern generators are required to test data path integrity. A T1/E1 BER tester is 
suggested.