Nortel Circuit Card 311 Reference page 691

NT8D14BB, NT8D14BB)" (page
termination impedance and balance network (NT8D14BA, NT8D14BB)"
(page 692)
Table 250
Jumper strap settings - factory standard (NT8D14BA, NT8D14BB)
Trunk types
CO/FX/WATS
2-way TIE (LDR)
2-way TIE (OAID)
DID
RAN: continuous
operation mode
Paging
Note 1: Jumper strap settings J1.X, J2.X, J3.X, and J4.X apply to all eight units; "X" indicates the
unit number, 0–7. "Off" indicates that no jumper strap is installed on a jumper block. Store unused
straps on the universal trunk card by installing them on a single jumper pin as shown below.
Note 2: For the NT8D14BB card, J4.X is not provided on the card. The J4.X jumper setting
specified in Table 250 "Jumper strap settings - factory standard (NT8D14BA, NT8D14BB)" (page
691) does not apply.
Copyright © 2003-2008, Nortel Networks
.
show the functionality of these three jumpers.
Loop length
0–1524 m (5000 ft.)
0–600 ohms
Not applicable: RAN
and paging trunks
should not leave the
building.
Nortel Communication Server 1000
Circuit Card Reference
NN43001-311 01.04 Standard
Release 5.0 23 May 2008
692), and Table 252 "Trunk types -
Jumper strap settings (Note 1)
J1.X J2.X
Off Off
Off Off
Off Off
Configuration 691
J4.X
J3.X (Note 2)
1–2 1–2
1–2 1–2
1–2 1–2