64 Features and Software options
Package Name Number Mnemonic Release
Digital Private Network Signaling System 1
Message Waiting Indication
DPNSS1 Message Waiting Indication
325 DMWI 23
Digital Private Network Signaling System 1
Analog Private Network Signaling System
(APNSS) (see also packages 190, 122, and 124)
DASS2/DPNSS1 – Integrated Digital Access (see
also packages 122, and 124)
Digital Trunk Interface Enhancements
Digitone Receiver Enhancements: – Digitone
Receiver Timeout Enhancement
Digitone Receiver Enhancements: – Quad Density
Digitone Receiver Card
123 DPNSS 16
Direct Inward Dialing to TIE (Japan only)
Direct Inward Dialing to TIE
Direct Inward Dialing to TIE Connection
176 DTOT 16
Direct Inward System Access
Call Park on Unsupervised Trunks
Direct Inward System Access
Direct Inward System Access on Unsupervised
Trunks
22 DISA 1
Direct Private Network Access
Direct Private Network Access
250 DPNA 21
Directed Call Pickup
Call Pickup, Directed
Directory Number Delayed Ringing
115 DCP 12
Directory Number Expansion (7 Digit)
Directory Number Expansion
Directory Number
Flexible Attendant Directory Number
Listed Directory Numbers
Single Appearance Directory Number
Multiple Appearance Directory Number
Prime Directory Number
150 DNXP 13
Nortel Communication Server 1000
Features and Services Fundamentals — Book 2 of 6 (C)
NN43001-106 02.04 Standard
Release 5.5 9 May 2008
Copyright © 1994–2008, Nortel Networks
.