Section 400-Programming
Chapter 1. System Programming (FF1)
DBS-2.3/9.2-400
DBS Manual - Revised April 2000
Page 1-203
T1 Trunk Closure
Software Version: CPC-B Versions 5.0 to 6.02
Address:
Master Cabinet: FF1 8# 7# 1# (1-4)# (1-8)# (0 or 1)#
Slave Cabinet:
FF1 8# 7# 2# (1-4)# (1-8)# (0 or 1)#
Description
In CPC-B Versions 5.0 to 6.02, use this address to facilitate Fractional T1,
where not all of the 24 available channels on the T1 card are used.
If the trunk ports on the highest-numbered analog trunk card are divided
between T1 and analog, use this address to close the trunk ports dedicated to
T1 -- and open the trunks to be used for analog. (see illustration below for an
example)
Use the “
Number of T1 Channels”
address (FF1 8# 4# 4/5# 1# 2#) to tell the
system how many channels you want to use. The system will automatically
assign one analog trunk port for each T1 channel used. Channel #1
automatically uses the highest-numbered port on the highest-numbered trunk
card; Channel #2 uses the next highest port; etc.
Figure 1-3. Trunk Closure Example in a DBS 96 (32-trunk system)
Card 1
1
2
3
4
5
6
7
8
T1 Card
12
11
10
9
8
7
6
5
4
3
2
1
(channels)
Trunk Cards (each card has 8 trunk ports,
numbered as shown)
In this example, the following was
programmed:
Trunk Configuration
set to “T1 and Analog” (see FF1 8# 4# 4# 1# 1#).
Number of T1 Channels
set to “12” (see FF1 8# 4# 4# 1# 2#).
T1 Trunk Closure
set T1 trunks 5-8 on Card 3 to “Close”:
FF1 8# 7# 1# 3# (5 thru 8)# 1#
Card 2
1
2
3
4
5
6
7
8
Card 3
1
2
3
4
5
6
7
8
Card 4
1
2
3
4
5
6
7
8
Summary of Contents for DBS-2.3-400
Page 24: ...Intro 2 DBS Manual Revised April 2000 DBS 2 3 9 2 400 ...
Page 46: ...Page 1 2 DBS Manual Revised April 2000 DBS 2 3 9 2 400 ...
Page 250: ...Page 2 2 DBS Manual Revised April 2000 DBS 2 3 9 2 400 ...
Page 364: ...Page 5 2 DBS Manual Revised April 2000 DBS 2 3 9 2 400 ...
Page 428: ...Page 9 2 DBS Manual Revised April 2000 DBS 2 3 9 2 400 ...
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