Technical data
System Networking 3-199
Chapter 3: System Features
MBX IP Description / Operations & Programming Guide
T-Net Board Attributes (PGM 334) … see details on page A-150
IP Phone T-Net Enable (PGM 335) … see details on page A-150
Numbering Plan
T-NET Login/Logout Code (PGM 113) … see details on page A-21
HARDWARE
VOIB MBX IP System
Distributed Control Network
In the Distributed Control Network, each System maintains control over the devices registered
to it. Networked systems communicate allowing other networked systems access to resources
over the network.
In addition, other features and functions as detailed in the following sections of this manual are
available to users provided by a distributed network environment. The System permits remote
access to various resources through registered gateway Modules and Terminals.
In addition, the System will request access to resources of remote systems. A user-dialed
number is analyzed and the call routed according to the NET Numbering Table. Should the
main path fail to respond, the System re-routes the call employing the designated Alternative
Speed Dial route.
The System supports 2 standard protocols (QSIG over ISDN, and H.450 over IP), for basic
networking functions. QSIG employs ISDN PRI channels only with support for ESTI standards
ETS 300-237/238/256/257/260/261/361/362/363/364.
CONDITIONS
- To use the networking features, software lock-key installation is required (available
from LG-Nortel Distributor); there are two types of software lock-keys, for QSIG-based
networking, and VOIP-based networking.
- Unified Dialing Plan (UDP) specifies that each Station can have a unique number up
to 8 digits in the Networked Systems, depending on the Numbering Plan.
- An Alternative Speed Dial route can be used to place a call, but is not a Networked
call, so Distributed Control Network features are not available.
OPERATION
Operation of Distributed Networking is automatic when configured and defined.
BTN FEATURE (PGM 113) REMARK
84 T-Net Log-In/Out 586
T
h
is f
eat
u
r
e
is
no
t
a
vaila
b
le a
t
t
his
t
im
e .
..
Release 1.0
November 2010