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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