Extenders for 2-wire DCP endpoints
555-233-116
44
Issue 4 October 2002
Figure 7
shows a workstation connecting to a data adapter. The line side of the
adapter connects to the TN2181 digital line 2-wire circuit pack through the main
distribution frame (MDF) (to the system cabinet).
Figure 7.
Typical connections to a 2-wire DCP workstation
Table 10.
Pin-out for 2-wire DCP endpoints
Pin Number
Function
1
not used by 2-wire DCP endpoints
2
not used by 2-wire DCP endpoints
3
not used by 2-wire DCP endpoints
4
DCP signal transmission
5
DCP signal transmission
6
not used by 2-wire DCP endpoints
7
auxiliary power -48 VDC (if needed)
8
auxiliary power ground (if needed)
1. 103A or modular wall jack
2. 2-wire endpoint
3. Data terminal (serial data)
4. Data adapter (such as an 8400B+)
5. 4-wire modular cord
6. Serial data cable
7. To TN2181 digital line circuit pack
3
1
2
4
itdata RBP 032896
6
5
5
7
Line
I/O
Phone
Содержание MultiVantage
Страница 6: ......
Страница 14: ...Contents 555 233 116 14 Issue 4 October 2002 A Connector and cable pinout charts 231 IN Index 243...
Страница 24: ...About this book 555 233 116 24 Issue 4 October 2002...
Страница 120: ...DEFINITY LAN gateway system 555 233 116 120 Issue 4 October 2002...
Страница 134: ...Terminal server installation 555 233 116 134 Issue 4 October 2002...
Страница 162: ...ISDN converters and adapters 555 233 116 162 Issue 4 October 2002...
Страница 172: ...Busy tone disconnect equipment for non U S installations 555 233 116 172 Issue 4 October 2002...
Страница 178: ...Call detail recording CDR option settings 555 233 116 178 Issue 4 October 2002...
Страница 188: ...DEFINITY INADS 555 233 116 188 Issue 4 October 2002...
Страница 196: ...Music on hold 555 233 116 196 Issue 4 October 2002...
Страница 224: ...Multimedia communications products MMCX MMCH ESM 555 233 116 224 Issue 4 October 2002...
Страница 242: ...Connector and Cable Pinout Charts 555 233 116 242 Issue 4 October 2002...