Ip403 office platform, General, Expansion modules – Avaya IP Office Phone User Manual
Page 10: Integral modules (optional)
Page 10 - General
IP403 Office Platform
Page 10 - IP403 Office Platform
IP Office Installation Manual
General
40DHB0002USCL – Issue 9 (28th October 2003)
IP403 Office Platform
General
The IP403 Office base unit 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.
Two variants are available and are equipped as follows:
• DT ports - support Avaya 2000 series telephones.
• DS ports - support Avaya 6400, 2420 series and/or Avaya 4400 series telephones.
Both ports can be set for either
µ-Law or A-Law PCM encoding. At default DT ports are
set to A-Law and DS ports are set to
µ-Law. However, these can be switched in software
(refer to the Administration Manager Manual for details).
Connection to trunks is via one* of the following integral interface modules:-
- Single PRI E1 (30 trunks) or Single PRI T1 (23B+1D or 24B trunks - USA only) or
- Quad BRI (8 trunks) or Analog 4 (loop start trunks).
*If Analog 4 modules are used, a second module can be fitted in Slot A.
See page 40 for installation and page 28 for country specific variants.
An eight port auto-negotiating 10/100 BaseT 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 (see page 23) allow the IP403 Office to be expanded to
100 extensions. These modules (with the exception of the WAN3 – see below) 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 Terminal 16/30 or Digital Station 16/30: Two variants of both (16 or 30
extensions) for digital telephones (see page 23). Hence, if all 3 extension modules are
IP400 Digital Terminal/Station 30s, 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
(see page 24). 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
(see page 26). 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 (see page 27). 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 (see pages 41 and 42):
• Voice Compression Module (VCM): Supports VoIP applications including trunking
and support for IP telephones. Available in 5,10 and 20 channel variants.
• Dual Modem Module: Allows termination of two simultaneous analog modem calls up
to and including 56kbps.