Chapter 4. Trunks and Lines
Section 300-Installation
4-16
DBS Manual - Revised April 2000
DBS-2.3/9.2-300
Tables 4-13 through 4-17 show trunk numbering for two-cabinet systems
using the maximum number of T1 channels.
Table 4-13. T1 and analog trunk assignments, DBS 40 + 40 (16-channel fractional T1 in the slave)
Table 4-14. T1 and analog trunk assignments, DBS 72 + DBS 72 (24-channel T1 in the slave)
Trunk Number
Master Cabinet
Slave Cabinet
1
Analog trunk 1
↓
↓
N/A
8
Analog trunk 8
9
T1 channel 16
↓
N/A
↓
16
T1 channel 9
17
T1 channel 8
↓
Ν/Α
↓
24
T1 channel 1
Trunk Number
Master Cabinet
Slave Cabinet
1
Analog trunk 1
↓
↓
N/A
8
Analog trunk 8
9
Analog trunk 9
↓
↓
N/A
16
Analog trunk 16
17
T1 channel 24
↓
Ν/Α
↓
24
T1 channel 17
33
T1 channel 16
↓
Ν/Α
↓
40
T1 channel 9
41
T1 channel 8
↓
Ν/Α
↓
48
T1 channel 1
Summary of Contents for DBS 40
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