A SERVICE OF

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SYSTEM 25
PART OF
CABINET
OCTOPUS
CABLE
EXPOSED
CABLE
——
TN742
——
ANALOG
C2
SIP
W1
D1
D1
ADAPT.
LINE CP
——
——
G
G
——
SINGLE-LINE
VOICE
C5
TERMINAL
B1
(NOTE)
LEGEND:
B1
– TYPICAL –
103A CONNECTING BLOCK
C2 - OCTOPUS CABLE (WP90780)
C5 - MODULAR CORD (D4BU-87) - FURNISHED WITH SET
D1
- STANDARD GAS TUBE/FUSE PROTECTION PER BSP 46O-1OO-4OO*
G - APPROVED BUILDING GROUND
WI – INSIDE WIRING CABLE
NOTE:
MAXIMUM LOOP RESISTANCE FROM SYSTEM CABINET <1300 OHMS
FIVE SINGLE-LINE VOICE TERMINALS CAN BE BRIDGED; ONLY
TWO MAY BE OFF-HOOK AT ONE TIME.
*
– FURNISHED BY INSTALLER
– INCLUDES VOICE TERMINAL
Figure 4-22. Out-Of-Building Single-Line Voice Terminal Connections
4-53