Nortel Circuit Card Installation Manual page 613

Table 188
Insertion Loss from IPE Ports to IPE Ports (measured in dB)
500/2500
Line
IPE Ports
CO/FX/
WATS Loop
Tie Trunk
2.5
0
The insertion loss from IPE ports to IPE ports is as follows:
Digital
Line
0
-3.5
NT8D14 Universal Trunk card
IPE Ports
2/4 Wire
E&M Trunk
0.5
0
Circuit Card
Page 613 of 906
4 Wire CO/FX
(ESN) E&M /WATS
Trunk Loop Tie
Trunk
0 0.5
-0.5 0.5
Description and Installation