Nortel Networks 311 User Manual
698
NT8D14 Universal Trunk card
Table 255
Jumper strap settings - factory standard (NT8D14BA, NT8D14BB)
Jumper strap settings - factory standard (NT8D14BA, NT8D14BB)
Jumper strap settings (Note 1)
Trunk types
Loop length
J1.X
J2.X
J3.X
J4.X
(Note 2)
(Note 2)
CO/FX/WATS
2-way TIE (LDR)
2-way TIE (OAID)
0–1524m (5000ft.)
Off
Off
1–2
1–2
DID
0–600 ohms
Off
Off
1–2
1–2
RAN: continuous
operation mode
operation mode
Paging
Not applicable: RAN
and paging trunks
should not leave the
building.
and paging trunks
should not leave the
building.
Off
Off
1–2
1–2
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.
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 (Release 10 and higher) card, J4.X is not provided on the card. The
J4.X jumper setting specified in
J4.X jumper setting specified in
does not apply.
Table 256
Jumper strap settings - extended range (NT8D14BA, NT8D14BB, NT8D14BB Release 10 and up)
Jumper strap settings - extended range (NT8D14BA, NT8D14BB, NT8D14BB Release 10 and up)
Jumper strap settings (Note 1)
Trunk types
Loop length
J1.X
J2.X
J3.X
J4.X
(Note 2)
(Note 2)
CO/FX/WATS
2-way TIE (LDR)
2-way TIE (OAID)
>1524m(5000ft)
Off
Off
1–2
2–3
Nortel Communication Server 1000
Circuit Card Reference
NN43001-311
01.04
Standard
Release 5.0
23 May 2008
Copyright © 2003-2008, Nortel Networks
.