Appendix C DSM16 and DSM32 wiring charts
67
Telephony Device Installation Guide
Appendix C
DSM16 and DSM32 wiring charts
Digital telephones, such as the Business Series Telephones, are connected to a digital station
module (DSM16 or DSM32) through the RJ-21 connectors on the front of the media bay modules
(MBM). The DSM16 has a single RJ-21 connector and the DSM32 has two RJ-21 connectors (see
Figure 15
DSM16 and DSM32 RJ-21 connectors
lists the wiring details for the RJ-21 connectors on the DSM16 and DSM32.
Table 9
DSM16 and DSM32 RJ-21 connector wiring (Sheet 1 of 2)
Set
Pin
Connection
Wire color
Default DN on Expansion port 1 Default DN on Expansion port 2
DSM16 or
Lower DSM32
RJ-21
Upper DSM32
RJ-21
DSM16 or
Lower DSM32
RJ-21
Upper DSM32
RJ-21
1
26
Tip
White-Blue
237
253
269
285
1
Ring
Blue-White
2
27
Tip
White-Orange
238
254
270
286
2
Ring
Orange-White
3
28
Tip
White-Green
239
255
271
287
3
Ring
Green-White
4
29
Tip
White-Brown
240
256
272
288
4
Ring
Brown-White
RJ-21 pin-out
RJ-21 connector
DSM16
RJ-21 connectors
DSM32
Содержание BCM50 2.0
Страница 6: ...6 Contents NN40020 309 NN40020 309...
Страница 18: ...18 Chapter 2 Device description NN40020 309 NN40020 309...
Страница 28: ...28 Chapter 4 Installing the analog terminal adapter NN40020 309 NN40020 309...
Страница 57: ...Chapter 7 Registering Nortel 20XX and 11XX IP telephones 57 Telephony Device Installation Guide...
Страница 58: ...58 Chapter 7 Registering Nortel 20XX and 11XX IP telephones NN40020 309 NN40020 309...
Страница 62: ...62 Chapter 8 Relocating telephones NN40020 309 NN40020 309...
Страница 64: ...64 Appendix A ADID wiring chart NN40020 309 NN40020 309...
Страница 70: ...70 Appendix D DTM wiring chart NN40020 309 NN40020 309...
Страница 82: ...82 Appendix H GATM wiring chart NN40020 309 NN40020 309...