Configuring The Rs-422 8 Khz Clock Output Module; Frame Generator Compatibility Jumper Settings - Symmetricom TSG-3800 Series User Manual

Configuring the RS-422 8 kHz Clock Output Module

This section describes how to configure the RS-422 8 kHz Clock Output module to
meet the requirements of your particular installation.
Caution: To prevent ESD damage to the module, always observe the
precautions described in
Selecting the Input Signals
TB1 and TB2 determine the source of the clock signal to be used by the module.
Use the jumpers on TB1 and TB3 to configure the module for compatibility with the
Frame Generator installed in the main shelf. Use
correct settings.
Table 7-32. Frame Generator Compatibility Jumper Settings
2048 kHz Frame Generator (23477799-xxx-0)
T1/E1 Frame Generator (23478305-xxx-0)
8 kHz set to Output Signal 2 (Rockers 3 and 4 on S1 are
set to off)
T1/E1 Frame Generator (23478305-xxx-0)
8 kHz set to Clock 2 Output
Caution: To avoid improper operation, the following jumpers must be
set as follows:
12778474-002-2 Revision F – March 2004
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Properly Handling the
Frame Generator Used
TB2 and TB4 set to position C
TB5, TB6, and TB7 set from B to C
Output Modules
RS-422 8 kHz Clock Output Module
Modules, on page 61.
Table 7-32 to determine the
TB1 TB3
A A
A A
C C
TSG-3800 User's Guide 249