T1/E1 Frame Generator With Ssm Signal Requirements; T1/E1 Frame Generator With Ssm Switch Block S1 - Symmetricom TSG-3800 Series User Manual

CPU, Frame Generator, and Clock Modules
T1/E1 Frame Generator Module with SSM
Switch Block S1 is located in the lower left corner of the module (see
and sets the two timing signals that this module generates. Various output modules
use these signals to generate their own outputs. Some modules use Output 1
and/or Clock 1, while other modules use Output 2 and/or Clock 2. Some modules,
like the AMI Output Module, can be configured to use either Output 1 or Output 2,
and to use either Clock 1 or Clock 2.
and the output and clock signal each module requires from the T1/E1 Frame
Generator module.
Table 6-14. T1/E1 Frame Generator with SSM Signal Requirements
Module Name
AMI 20-Output
AMI 10-Output
ESF/D4 (10)
Composite
Clock
56K Bit
RS-422
RS-422 8 kHz
TTL
TTL 8 kHz
G.703/10
Analog Output
(yes = signal used, no = signal not used)
Determine which Output modules are required in your application, then refer to this
table and the following paragraphs to set the S1 switches appropriately.
summarizes the functions controlled by S1.
Table 6-15. T1/E1 Frame Generator with SSM Switch Block S1
Rocker
1 Selects Output 1 signal
2 Selects Composite Clock duty cycle
3 Selects Output 2 with rocker 4 off
Selects Output 2 with rocker 4 on
4 Used with rocker 3
5 Not used
6 Not used
190 TSG-3800 User's Guide
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Table 6-14
Item Number Output 1
23478309-xxx-0 YES
23478401-xxx-0
23478399-xxx-0
23477337-xxx-0 NO
23477342-xxx-0 NO
23477134-xxx-0 YES
23477134-xxx-0 YES
23477602-xxx-0 NO
23478444-xxx-0
Function
Figure
lists the Output modules available
Output 2 Clock 1
YES YES
YES NO
YES NO
YES YES
YES YES
NO YES
Off On
E1 T1
50/50 63/37
8 kHz CC
1.544 MHz E1
12778474-002-2 Revision F – March 2004
6-8)
Clock 2
YES
NO
NO
NO
NO
YES
Table 6-15