Panasonic T-SMART DBS-EX23-530 Reference Manual page 26

Guidelines
Table 2-7. ISDN and analog trunk assignments, DBS 72 + DBS 72 (23-channel ISDN in the slave)
Trunk
Number
2-8
Master Cabinet
1 Analog trunk 1
8 Analog trunk 8
9 Analog trunk 9
16 Analog trunk 16
17
24
33
40
41
48
DBS-EX23-530
Slave Cabinet
N/A
Analog trunk 1
ISDN channel 23
ISDN channel 17
ISDN channel 16
ISDN channel 9
ISDN channel 8
ISDN channel 1
Revised April 2000
Installation