Table 231 trunk and signaling matrix – Nortel Networks Circuit Card 311 User Manual

Page 570

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570

NT8D14 Universal Trunk card

The NT8D14 Universal Trunk card 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 Trunk card 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 Trunk Card also supports Music, Automatic Wake
Up, and Direct Inward System Access (DISA) features.

Table 230 "Trunk and signaling matrix" (page 569)

describes the signaling

and trunk types supported by the NT8D14 Universal Trunk Card.

Table 231
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 Universal Trunk Card has eight identical units. You configure 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, Nortel Networks

.

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