CHAPTER 3. EQUIPMENT ROOM DESIGN
Field
Table 3-H. Auxiliary Lead Appearances at 66-Type Cross-Connect
66-Type
System
System
Z1A
Conn
75 Auxiliary
75 XE Auxiliary
Emerg
Block
Connector
Connector
Xfr Unit
Term
Outputs
Outputs
Outputs
01
02
1M
03
04
1m
05
06
2M
07
08
2m
09
10
3M
TC
TK
TC
TK
11
12
3m
13
14
3W
15
16
17
18
Not Connected
19
TK
Not Connected
20
21
GND
TK
TK
22
-48
23
GND
24
-48
25
GND
26
-48
27
GND
28
-48
29
GND
30
-48
31
GND
32
-48
33
GND
34
-48
ST
ST
TC
Emergency
Transfer
Relay
Power
1M
1m
2M
LC
2m
LC
3M
TC
3m
3W
LC
ST
TC
574-5
Power
Xfr Unit
Outputs
LC
LC
TC
TK
LC
ST
TC
GND
LC
LC
-48
GND
-48
GND
-48
Emergency
GND
Transfer
-48
Relay
GND
Power
-48
GND
-48
GND
-48
TK
LC
ST
TC
TC
TK
LC
ST
TC
3-62
Содержание System 75
Страница 1: ...AT T AT T System 75 and System 75 XE Wiring...
Страница 2: ...AT T AT T System 75 and System 75 XE Wiring 555 200 111 Issue 2 August 1989...
Страница 16: ...System Wiring Figure 1 2 System Uniform Wiring Plan 1 7...
Страница 17: ...CHAPTER 1 INTRODUCTION Figure 1 3 Sample Uniform Wiring Installation 1 8...
Страница 29: ...CHAPTER 2 HARDWARE 66 110 Type Figure 2 1 Block Diagram of System 75 or 75 XE Installation 2 2...
Страница 35: ...CHAPTER 2 HARDWARE 66 110 Type Figure 2 4 110A Type 100 Pair Terminal Block 2 8...
Страница 36: ...110 Type Hardware Description Figure 2 5 110A Type 300 Pair Terminal Block 2 9...
Страница 98: ...Typical System Equipment Room Floor Plans 3 15...
Страница 143: ...CHAPTER 3 EQUIPMENT ROOM DESIGN 3 60...
Страница 144: ...Equipment Room Hardware And Cabling Installation 3 61...
Страница 162: ...Equipment Room Hardware And Cabling Installation 3 79...
Страница 163: ...Equipment Room Hardware And Cabling Installation 3 80...
Страница 197: ...Tables Table 4 A Recommended Protectors 4 42 v...
Страница 203: ...CHAPTER 4 STATION WIRING Figure 4 4 3 Pair to 4 Pair Wiring Labeling From Equipment Room to Information Outlet 4 6...
Страница 205: ...CHAPTER 4 STATION WIRING Figure 4 5 4 Pair Station Wiring Labeling From Equipment Room to Information Outlet 4 8...
Страница 212: ...Adjunct Powering 4 15...
Страница 214: ...Adjunct Powering 4 17...
Страница 216: ...Patch Cord Jumper Installation And Administration 4 19...
Страница 241: ...CHAPTER 4 STATION WIRING 4 44...
Страница 244: ...Miscellaneous Wiring Installation 4 47...
Страница 246: ...Miscellaneous Wiring Installation 4 49...
Страница 252: ...Miscellaneous Wiring Installation 4 55...
Страница 254: ...Miscellaneous Wiring Installation 4 57...
Страница 277: ...CHAPTER 5 AUXILIARY EQUIPMENT INSTALLATION Figure 5 1 Connections for Loudspeaker Paging and Music on Hold 5 4...
Страница 314: ...CHAPTER 5 AUXILIARY EQUIPMENT INSTALLATION 5 41...
Страница 324: ...CHAPTER 5 AUXILIARY EQUIPMENT INSTALLATION 5 51...