Nortel Networks Circuit Card 311 - Manual (Page 568)

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.
Note: Each Media Gateway and Media Gateway Expansion can contain
up to four analog trunk cards.
The NT8D14 Universal Trunk card supports the following trunk types:
• 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
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) lists the signaling and
trunk types supported by the NT8D14 Universal Trunk card.
Table 229
Trunk and signaling matrix
Trunk types
Signaling type
CO/FX/
WATS
DID Tie RAN Paging CAMA
Loop start Yes No
(see note)
No N/A N/A Yes
Ground start Yes No No N/A N/A No
Loop DR No Yes Yes N/A N/A No
Loop OAID No No Yes N/A N/A No
Continuous operation mode No No No Yes N/A No
Start modes (pulse and level) No No No Yes N/A No
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
Nortel Communication Server 1000
Circuit Card Reference
NN43001-311 01.04 Standard
Release 5.0 23 May 2008
Copyright © 2003-2008, Nortel Networks
.