Electra Elite
Issue 6
System Hardware Manual
5 - 19
4.1.6
Connectors
The BRT(4)-U( ) has the following connector:
CN1
Connects to the backboard
4.1.7
Connections
Figure 5-12 BRT(4)-U( ) ETU Connections
Network
and CO
TELCO
U Interface / 2 Wire
NT1
NT1
ST/4 Wire
ST/4 Wire
MDF for BRT ETU
Channel 1
Channel 2
TA 1
TB 1
RA 1
RB 1
TA 2
TB 2
RA 2
RB 2
ST/4 Wire
NT1
NT1
ST/4 Wire
Channel 3
Channel 4
TA 3
TB 3
RA 3
RB 3
TA 4
TB 4
RA 4
RB 4
Содержание ElectraElite 48
Страница 2: ...SYSTEM HARDWARE MANUAL Stock Number 750376 Issue 6 Series 8000 48 ...
Страница 3: ......
Страница 5: ......
Страница 9: ...THIS PAGE INTENTIONALLY LEFT BLANK ...
Страница 10: ...Regulatory Information ...
Страница 11: ......
Страница 51: ...Issue 6 Electra Elite xxxii List of Figures THIS PAGE INTENTIONALLY LEFT BLANK ...
Страница 56: ...1st Tab Chapter 1 Introduction ...
Страница 57: ......
Страница 78: ...2nd Tab Chapter 2 System Specifications ...
Страница 79: ......
Страница 102: ...3rd Tab Chapter 3 Hardware Requirements ...
Страница 103: ......
Страница 110: ...4th Tab Chapter 4 Installing the KSU ...
Страница 111: ......
Страница 135: ...Issue 6 Electra Elite 4 24 Installing the KSU THIS PAGE INTENTIONALLY LEFT BLANK ...
Страница 136: ...5th Tab Chapter 5 Installing Electronic Telephone Units ...
Страница 137: ......
Страница 256: ...6th Tab Chapter 6 Installing Electra Elite Multiline Terminals ...
Страница 257: ......
Страница 289: ...Issue 6 Electra Elite 6 32 Installing Electra Elite Multiline Terminals THIS PAGE INTENTIONALLY LEFT BLANK ...
Страница 290: ...7th Tab Chapter 7 Installing Optional Equipment ...
Страница 291: ......
Страница 344: ...8th Tab Chapter 8 Installing Dterm Series i Equipment ...
Страница 345: ......
Страница 358: ...Electra Elite Issue 6 System Hardware Manual 8 13 Figure 8 15 Removing the Line Panel ...
Страница 363: ...Issue 6 Electra Elite 8 18 Installing Electra Elite IPK and Dterm Series i Equipment Figure 8 21 Installing Base Cover ...
Страница 395: ...Issue 6 Electra Elite 8 50 Installing Electra Elite IPK and Dterm Series i Equipment THIS PAGE INTENTIONALLY LEFT BLANK ...
Страница 396: ...9th Tab Chapter 9 Installing Electra Professional Equipment ...
Страница 397: ......
Страница 403: ...Issue 6 Electra Elite 9 6 Installing Electra Professional Equipment THIS PAGE INTENTIONALLY LEFT BLANK ...
Страница 404: ...10th Tab Chapter 10 System Maintenance ...
Страница 405: ......
Страница 428: ...11th Tab Appendices ...
Страница 429: ......
Страница 433: ...Issue 6 Electra Elite A 4 Glossary of Abbreviations THIS PAGE INTENTIONALLY LEFT BLANK ...
Страница 434: ...SYSTEM HARDWARE MANUAL NEC America Inc Issue 6 Series 8000 48 ...
Страница 435: ......