Table of Contents
Advertisement
568 NT8D14 Universal Trunk card
You can install this card in any IPE slot.In Meridian 1 Option 11C systems
the NT8D14 Universal Trunk Card is installed in slots 1 through 10 of the
Main cabinet, or in slots 11 through 50 in the Expansion cabinets.
The NT8D14 Universal Trunk card supports the following trunk types:
•
•
•
•
•
•
The NT8D14 Universal Trunk card also supports Music, Automatic Wake
Up, and Direct Inward System Access (DISA) features.
Table 229 "Trunk and signaling matrix" (page 568)
trunk types supported by the NT8D14 Universal Trunk card.
Table 229
Trunk and signaling matrix
Signaling type
Loop start
Ground start
Loop DR
Loop OAID
Continuous operation mode
Start modes (pulse and level)
Note: For incoming and outgoing service, DID trunks must be programmed as loop dial repeating.
The NT8D14 Universal trunk Card is an Intelligent Peripheral Equipment
(IPE) device that can be installed in either the NT8D37 IPE Module or the
NT8D11 CE/PE Module. The Universal Trunk card interfaces eight analog
Copyright © 2003-2008, Nortel Networks
.
Note: Each Media Gateway and Media Gateway Expansion can contain
up to four analog trunk cards.
Centralized Automatic Message Accounting (CAMA) trunks
Central Office (CO), Foreign Exchange (FEX), and Wide Area Telephone
Service (WATS) trunks
Direct Inward Dial (DID) trunks
Tie trunks: two-way Loop Dial Repeating (LDR) and two-way loop
Outgoing Automatic Incoming Dial (OAID)
Recorded Announcement (RAN) trunks
Paging trunks
CO/FX/
WATS
Yes
Yes
No
No
No
No
Nortel Communication Server 1000
Circuit Card Reference
NN43001-311 01.04 Standard
Release 5.0 23 May 2008
Trunk types
DID
Tie
RAN
No
No
(see note)
No
No
Yes
Yes
No
Yes
No
No
No
No
lists the signaling and
Paging
CAMA
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
Yes
N/A
Yes
N/A
Yes
No
No
No
No
No
Advertisement
Table of Contents
