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ADMINISTRATION OPTIONS AND REQUIREMENTS — GENERIC 2
7-93
TABLE 7-10. DS1/ISDN-PRI Administration — Channel Versus Trunk Assignments
DS1 Channel
Slot/Circuit DS1 Channel Slot/Circuit
1
5/0 or 18/0
13
0/0 or 13/0
2
6/0 or 19/0
14
1/0 or 14/0
3
7/0 or 20/0
15
2/0 or 15/0
4
5/1 or 18/1
16
0/1 or 13/1
5
6/1 or 19/1
17
1/1 or 14/1
6
7/1 or 20/1
18
2/1 or 15/1
7
5/2 or 18/2
19
0/2 or 13/2
8
6/2 or 19/2
20
1/2 or 14/2
9
7/2 or 20/2
21
2/2 or 15/2
10
5/3 or 18/3
22
0/3 or 13/3
11
6/3 or 19/3
23
1/3 or 14/3
12
7/3 or 20/3
24
2/3 or 15/3
When the traditional module DS1-MFAT carrier is configured with two DS1s, physical slots 3, 8, 16,
and 21 are available for other applications. If only one DS1 is configured, then six additional slots
are available for other applications.
To minimize confusion and eliminate the need for maintaining elaborate trunk to channel cross-
reference tables, trunk group member assignments should match the DS1 channel assignments; for
example, trunk group member 1 on channel 1. For example, using procedure 116, word 1, refer to
table 7-10, DS1/ISDN-PRI Administration — Channel Versus Trunk Assignments, to determine which
slot and circuit to translate for channel 1. Repeat this procedure by sequentially selecting DS1
channels (2, 3, and so on) and translating the appropriate slot and circuits as required.
Fields 1-5
These fields are used to translate the equipment location, including slot and circuit
(channel) location, and to associate the equipment location (channel) with the
particular trunk group translated in field 6.
Field 6
Translates the trunk group. Permitted encodes must be numbers with the range of
18 through 999.
Field 7 Translates a particular number that functions as the night service number. The
digits depend on the particular application and its numbering plan.
Field 8
Disables a channel’s signaling. This disable function is required for establishing a
dedicated switched connection. Field encodes and their descriptions are:
0
1
Signaling is enabled (default value).
Signaling is disabled. This option is only translated for the channels that is used
as a dedicated switched connection.
Field 9
Not applicable for ISDN-PRI.