Nortel Networks Circuit Card 311 - Manual (Page 690)

690 NT8D14 Universal Trunk card
Figure 215
Universal trunk card - typical cross connect example
Configuration
The trunk type for each unit on the card as well as its terminating impedance
and balance network configuration is selected by software service change
entries at the system terminal and by jumper strap settings on the card.
NT8D14 has a reduced jumper strap setting on the card. There are
only three jumpers, J1.X, J2.X, and J3.X on each channel.
Table 250
"Jumper strap settings - factory standard (NT8D14BA, NT8D14BB)" (page
691)
, Table 251 "Jumper strap settings - extended range (NT8D14BA,
Nortel Communication Server 1000
Circuit Card Reference
NN43001-311 01.04 Standard
Release 5.0 23 May 2008
Copyright © 2003-2008, Nortel Networks
.