Nortel Networks NN43001-314 - Manual (Page 193)

Main office requirements 193
share the voicemail system in the main office. For any configurations
using centralized Call Pilot on the main office with one or more branch
offices in separate time zones, the NMS package is required at the main
office for the branch IP Phones.
Optional features
• Network Alternate Route Selection (NARS) package 58. Refer to Basic
Network Feature Fundamentals (NN43001-579).
• Overlap Signaling (OVLP) package 184. This package is optional; it is
required for overlap signaling. It is packaged with H.323 Virtual Trunk
(H323_VTRK) package 399 (Release 4.0 and Release 4.5).
• Emergency Services Access (ESA) package 329. This package is
optional; it is required only to receive 911/ESA features in North
American and some Caribbean and Latin American (CALA) markets.
Refer to Emergency Services Access Fundamentals (NN43001-613).
• Virtual Office (VIRTUAL_OFFICE) package 382 and M3900 Phase III
Virtual Office Enhancement (VIR_OFF_ENH) package 387. These
packages are optional; they are required only for Virtual Office
functionality.
• Network Signaling (NSIG) package 37. This package is optional for
SRG IP Phones to access set-based Network Class of Service (NCOS)
features.
• Adaptive Network Bandwidth Management package 407.
• Alternate Routing for Network Bandwidth Management
• SIP Gateway and Converged Desktop (SIP) package 406. This package
is optional; it is required to support SIP functionality.
Branch Office requirements
The Branch Office feature requires the hardware described in "MG 1000B
platform hardware description" (page 29) . The MG 1000B Call Server also
requires the following software packages:
• Command Status Link (CSL) package 77
• Integrated Services Digital Network (ISDN) package 145
• Flexible Numbering Plan (FNP) software package 160. Refer to Dialing
Plans Reference (NN43001-283)
• Overlap Signaling (OVLP) package 184. This package is required only if
overlap signaling is to be implemented in the Branch Office. Refer to IP
Peer Networking Installation and Commissioning (NN43001-313) .
• Enhanced ACD Routing (EAR) package 214
• Enhanced Call Trace (ECT) package 215
Nortel Communication Server 1000
Branch Office Installation and Commissioning
NN43001-314 01.02 Standard
Release 5.0 20 June 2007
Copyright © 2007, Nortel Networks
.