CHAPTER 5. AUXILIARY EQUIPMENT INSTALLATION
The voice pair that connects to a TN742 or TN769 Analog Line circuit
pack port occupies the first pair of the information outlet. The PLS data
pairs occupy the second and third pairs of the information outlet. The
voice and data pairs must be separated at the blue or white
cross-connect field in the equipment room or the blue cross-connect
field in a satellite location.
STATION WIRING
400C
ADAPTER
SATELLITE,
SITE, OR
ADAPTER
LOCATION
INFORMATION
OUTLET
STATION
SIDE
SWITCH
SIDE
353A
ADAPTER
PAIR 1
3278
TERMINAL
T
R
JUMPERS
ANALOG
VOICE
TERMINAL
LINE
CORD
BLUE OR
WHITE
FIELD
PURPLE
FIELD
USER
ROOM
EQUIPMENT
ROOM
PAIRS
2 AND 3
PLS
ORANGE
FIELD
TN742 OR
TN769
CIRCUIT
PACK PORT
353A
ADAPTER
FIBER
OPTIC
CABLE
TO
COMPUTER
CENTER
TRUNK
FIBER
INTERFACE
UNIT
(TFIU)
A25B* OR
B25A† CABLE
356A
ADAPTER
* USE WITH 66-TYPE CONNECTING BLOCK
† USE WITH 11O-TYPE TERMINAL BLOCK
Figure 5-30. System Voice Circuits and PLS Data Circuits Sharing
an Information Outlet
5-54
Summary of Contents for System 75
Page 1: ...AT T AT T System 75 and System 75 XE Wiring...
Page 2: ...AT T AT T System 75 and System 75 XE Wiring 555 200 111 Issue 2 August 1989...
Page 16: ...System Wiring Figure 1 2 System Uniform Wiring Plan 1 7...
Page 17: ...CHAPTER 1 INTRODUCTION Figure 1 3 Sample Uniform Wiring Installation 1 8...
Page 29: ...CHAPTER 2 HARDWARE 66 110 Type Figure 2 1 Block Diagram of System 75 or 75 XE Installation 2 2...
Page 35: ...CHAPTER 2 HARDWARE 66 110 Type Figure 2 4 110A Type 100 Pair Terminal Block 2 8...
Page 36: ...110 Type Hardware Description Figure 2 5 110A Type 300 Pair Terminal Block 2 9...
Page 98: ...Typical System Equipment Room Floor Plans 3 15...
Page 143: ...CHAPTER 3 EQUIPMENT ROOM DESIGN 3 60...
Page 144: ...Equipment Room Hardware And Cabling Installation 3 61...
Page 162: ...Equipment Room Hardware And Cabling Installation 3 79...
Page 163: ...Equipment Room Hardware And Cabling Installation 3 80...
Page 197: ...Tables Table 4 A Recommended Protectors 4 42 v...
Page 212: ...Adjunct Powering 4 15...
Page 214: ...Adjunct Powering 4 17...
Page 216: ...Patch Cord Jumper Installation And Administration 4 19...
Page 241: ...CHAPTER 4 STATION WIRING 4 44...
Page 244: ...Miscellaneous Wiring Installation 4 47...
Page 246: ...Miscellaneous Wiring Installation 4 49...
Page 252: ...Miscellaneous Wiring Installation 4 55...
Page 254: ...Miscellaneous Wiring Installation 4 57...
Page 314: ...CHAPTER 5 AUXILIARY EQUIPMENT INSTALLATION 5 41...
Page 324: ...CHAPTER 5 AUXILIARY EQUIPMENT INSTALLATION 5 51...