Nortel Networks 1000 - Manual (Page 45)

Trunk cards 45
Line cards
• NT1R20 Off-Premise Station Line card
• NT8D02 Digital Line card
Trunk cards
The following trunk cards are designed using the IPE architecture, and are
recommended for use in all new system designs.
Each of the trunk cards was designed to fit a specific system need. Use
Table 6 "Trunk card characteristics" (page 45) to select the trunk card that
meets system needs.
Table 6
Trunk card characteristics
Part
Number
Description
Trun
ks Trunk Types
Architect
ure
NT8D14 Universal Trunk card 8 CO/FX/WATS trunks*,
direct inward dial trunks,
TIE trunks,
Loop Dial Repeating trunks
Recorded Announcement
trunks,
Paging trunks IPE
NT8D15 E and M Trunk card 4 2-wire E and M Trunks,
4-wire E and M Trunks,
4-wire DX trunks,
Paging trunks IPE
NTCK16 Generic Central Office
Trunk card 8 CO trunks IPE
* Central office (CO), Foreign Exchange (FX), and Wide Area Telephone Service (WATS)
trunks.
NT8D14 Universal Trunk card
The NT8D14 Universal Trunk card is an intelligent four-channel trunk card
that is designed to be used in a variety of applications. It supports the
following five trunk types:
• 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)
Nortel Communication Server 1000
Circuit Card Reference
NN43001-311 02.06 Standard
27 August 2008
Copyright © 2003-2008 Nortel Networks
.