Obtaining a Dial Tone from a PBX System
191
Figure 7
shows the pinout for the NBX T1 or E1 Digital Line Card.
Figure 7
T1 or E1 Connector Pinouts
Figure 8
shows the pinout for the NBX BRI Digital Line Card.
Figure 8
BRI Connector Pinouts
To determine the pinout for the PBX T1 or E1 connector, see the PBX
documentation.
9
R - TX Ring to PSTN
T - TX Tip to PSTN
1
2
3
4
5
6
7
8
R1 - RX Ring from PSTN
10
T1 - RX Tip from PSTN
9
R - TX Ring to PSTN
T - TX Tip to PSTN
1
2
3
4
5
6
7
8
R1 - RX Ring from PSTN
10
T1 - RX Tip from PSTN
Содержание 3C10402B
Страница 18: ...18 ...
Страница 22: ...22 ABOUT THIS GUIDE ...
Страница 26: ...26 CHAPTER 1 INTRODUCTION ...
Страница 74: ...74 CHAPTER 3 FEATURE SETTINGS ...
Страница 130: ...130 CHAPTER 5 TELEPHONE CONFIGURATION ...
Страница 156: ...156 CHAPTER 7 CALL DISTRIBUTION GROUPS ...
Страница 194: ...194 CHAPTER 8 PSTN GATEWAY CONFIGURATION ...
Страница 256: ...256 CHAPTER 10 SIP MODE OPERATIONS ...
Страница 328: ...328 CHAPTER 11 DIAL PLAN ...
Страница 360: ...360 CHAPTER 13 DOWNLOADS ...
Страница 370: ...370 CHAPTER 14 LICENSING AND UPGRADES ...
Страница 406: ...406 CHAPTER 16 NETWORK MANAGEMENT ...
Страница 412: ...412 CHAPTER 17 COUNTRY SETTINGS ...
Страница 450: ...450 APPENDIX A INTEGRATING THIRD PARTY MESSAGING ...
Страница 456: ...456 APPENDIX B ISDN COMPLETION CAUSE CODES ...
Страница 510: ...510 APPENDIX F OUTBOUND CALLER ID AND 911 SERVICE ...
Страница 546: ...546 APPENDIX G NBX ENTERPRISE MIB ...
Страница 566: ...566 GLOSSARY ...
Страница 578: ...578 INDEX ...
Страница 582: ......