570 NT8D14 Universal Trunkcard
The NT8D14 Universal Trunkcard can be installed in slots 1, 2, 3, and
4 of the Media Gateway and slots 7, 8, 9, and 10 of the Media Gateway
Expansion.
The NT8D14 Universal Trunkcard supports the following trunk types:
•Centralized Automatic Message Accounting (CAMA) trunks
•Central Office (CO), Foreign Exchange (FX), 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 TrunkCard also suppor ts Music, AutomaticWake
Up, and Direct Inward System Access (DISA) features.
Table230 "Trunk and signaling matrix" (page 569) describes the signaling
and trunk types supported by the NT8D14 Universal Trunk Card.
Table231
Trunkand signaling matrix
Trunk types
Signaling type CO/FX/
WATS DID Tie RAN Paging CAMA
Loop start Yes No
(seenote) 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 Universal TrunkCard has eight identical units. Youconfigure the trunk
type of each unit independently in the Trunk Data Block (LD 14). The card
supports the following types of trunks:
•Central Office (CO), Foreign Exchange (FX), and Wide Area Telephone
Service (WATS)
•Direct Inward Dial (DID) and Direct Outward Dial (DOD)
Nortel Communication Server 1000
Circuit Card Reference
NN43001-311 01.04 Standard
Release 5.0 23 May 2008
Copyright© 2003-2008, Nor tel Networks
.