Nortel Circuit Card Installation Manual page 625

Figure 141
Connecting paging equipment to the NT8D14 Universal Trunk card (typical)
System
NT8D37
IPE Module
NT8D14
Slot 0
Universal
Trunk Card
0T
0R
Unit 0
0A
0PG
Unit 1
Unit 7
Cross
connect
Module
I/O Panel
Connector
A
(w-bl)
26
Audio
(bl-w)
pair
1
(w-o)
27
Signal
(o-w)
pair
2
Part of
25-pair
cable
NT8D14 Universal Trunk card
K1
Bat
MDF
K1
K1
Circuit Card
Page 625 of 906
Typical customer-
provided external
equipment
Tape
Micro-
recorder,
phone
radio, etc.
K2 K3
K2 K3
Amplifier Speaker
K2
Bat
Description and Installation
Bat
K3
Microphone
contacts
553-AAA1150