Ip403 Office Platform; Ip403 Office; Expansion Modules; Integral Modules (Optional) - Avaya IP Office 3.0 Installation Manual

IP403 Office Platform

IP403 Office

The IP403 Office base unit, running software level 3.0+, supports up to eight digital and two analog
telephones. This can be expanded, by use of 3 additional extension modules, to a max. of 100
extensions.
The IP403 Office base unit is equipped with DS ports that support Avaya 24xx, 44xx, 54xx and/or 64xx
telephones. These ports can be set for either mu-Law or A-Law PCM encoding. At default DS ports are
set to mu-Law. However, these can be switched in software (refer to the Administration Manager Manual
for details).
Connection to trunks is via any of the following integral interface modules:-
• Single PRI E1 (30 trunks) or Single PRI T1 (23B+1D or 24B trunks - USA only)
• Quad BRI (8 trunks) or Analog 4 (loop start trunks).
An eight port auto-negotiating 10/100 Base-TX LAN hub provides access to networks and/or up to eight
IP telephones. (Where IP telephones are to be used, the hub should be connected to a suitable LAN
switch with QoS capabilities.)

Expansion Modules

Optional Expansion Modules allow the IP403 Office to be expanded to 100 extensions. These modules
(with the exception of the WAN3) are connected via the Expansion Port sockets that are located on the
back of each unit. Up to 3, in any combination, of the following Expansion Modules can be supported
by the IP403 Office base unit.
• IP400 Digital Station 16/30
Two variants of 16 or 30 extensions for digital telephones. Hence, if all 3 extension modules are
IP400 Digital Station 30's, then the maximum of 100 extensions will consist of 90 digital
extensions, plus the base unit's 2 analog extensions and 8 digital extensions.
• IP400 Phone 8/16/30
Three variants (8, 16 or 30 extensions) for analog telephones. Hence, if all 3 extension modules
are IP400 Phone 30s, then the maximum of 100 extensions will consist of 90 analog extensions,
plus the base unit's 2 analog extensions and 8 digital extensions.
• IP400 So8
An S-bus module that provides 8 Basic Rate ISDN interfaces.
• IP400 WAN3
Provides support for a further 3 digital leased line (WAN) connections. These expansion modules
are connected to the IP403 Office unit via one of the LAN Ports located on the front of each unit.
• IP400 Analog Trunk 16
Provides support for up to 16 Loop Start or Ground Start analog trunks. Two power fail sockets
are also provided.

Integral Modules (Optional)

In addition the IP403 Office can be fitted with either or both of the following optional Integral Modules:
• Voice Compression Module (VCM)
Supports VoIP applications including trunking and support for IP telephones. The IP403 accepts
any one of the 5, 10 or 20 channel variants.
• Modem Modules
• Dual Modem Module:
Allows termination of 2 simultaneous analog modem calls up to and including 56kbps (V90).
•
Internal Modem Module:
Allows termination of 4 simultaneous analog modem calls up to and including 56kbps (V90).
Installation Manual
IP Office 3.0 40DHB0002UKCL Issue 12c (24th February 2005)
Page 9