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DBS-2.3/9.2-300
DBS Manual - Revised April 2000
4-1
Chapter 4. Trunks and Lines
This chapter describes trunk and line installation. Some peripheral equipment
also requires trunk and/or line interfaces (for example, door phones or power
failure units). See Chapter 5 for instructions on connecting peripheral
equipment through trunks or lines.
This chapter covers the following topics::
Topic
Page
Trunks
4-3
Loop-Start Trunks
4-7
Ground Start and DID Trunks
4-9
T1 Interface
4-11
Lines
4-31
Analog Extensions
4-37
Digital Extensions
4-41
DSS/72
4-41
EM/24
4-43
Trunk and Line Expansion
4-44
Содержание CPC-EX
Страница 12: ...About This Manual Section 300 Installation xii DBS Manual Revised April 2000 DBS 2 3 9 2 300 ...
Страница 18: ...Chapter 1 Requirements Section 300 Installation 1 6 DBS Manual Revised April 2000 DBS 2 3 9 2 300 ...
Страница 20: ...2 2 DBS Manual Revised April 2000 DBS 2 3 9 2 300 ...
Страница 28: ...Chapter 2 System Overview Section 300 Installation 2 10 DBS Manual Revised April 2000 DBS 2 3 9 2 300 ...
Страница 30: ...3 2 DBS Manual Revised April 2000 DBS 2 3 9 2 300 ...
Страница 48: ...Chapter 3 Cabinet Installation Section 300 Installation 3 20 DBS Manual Revised April 2000 DBS 2 3 9 2 300 ...
Страница 50: ...4 2 DBS Manual Revised April 2000 DBS 2 3 9 2 300 ...
Страница 94: ......
Страница 96: ...5 2 DBS Manual Revised April 2000 DBS 2 3 9 2 300 ...
Страница 132: ...6 2 DBS Manual Revised April 2000 DBS 2 3 9 2 300 ...
Страница 144: ...7 2 DBS Manual Revised April 2000 DBS 2 3 9 2 300 ...
Страница 160: ...Chapter 7 Specifications Section 300 Installation 7 18 DBS Manual Revised April 2000 DBS 2 3 9 2 300 ...
Страница 204: ...Index Section 300 Installation Index 8 DBS Manual Revised April 2000 DBS 2 3 9 2 300 ...