Qpc559, Qpc560 Loop Signaling Trunk Cards - Nortel Circuit Card Installation Manual

QPC559, QPC560 Loop Signaling Trunk cards

Table 48
QPC559, QPC560 single density
Application
Outgoing ANI only:
loop pulsing
battery and ground pulsing
Other than outgoing ANI
600 ¾ resistive impedance
3-component complex impedance
Table 48 and Table 49 on
trunk cards.
Option settings
page 142 list option settings for loop signaling
Single density—Unit 0/1
F30/F8 switch
1 2 3
off off off
off off off
on off on
Jumpers (QPC560) Units 0/1/2/3
connect pins 1 and 2
connect pins 2 and 3
Circuit Card
Page 141 of 906
4 5
off off
off on
off on
Description and Installation
6
off
off
off