Installation Manual
Page 21
IP Office 2.1
40DHB0002USCL Issue 10c (11th May 2004)
IP412 Office Platform
IP412 Office
The IP412 Office base unit supports up to 360 extensions by using up to12 Expansion modules.
Connection to trunks is via a combination of any of the following integral interface modules :-
•
Single or Dual PRI E1/PRIE1-R2 (30 or 60 trunks respectively).
•
Single or Dual PRI T1 (24 or 48 trunks respectively - USA only).
•
Quad BRI (8 trunks).
•
Analog 4 (4 loop start trunks).
See
IP400 Office Systems
for country specific variants.
Dual independent auto-negotiating 10/100 BaseT Ethernet ports provide segmented access (allows a
firewall break to be used) to the LAN. Where IP telephones are to be used a suitable LAN switch with
QoS capabilities, must be used.
Expansion Modules
Optional
Expansion Modules
allow the IP412 Office to be expanded to a maximum of 360 digital or
analog extensions. The Expansion 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 twelve,
in any combination
, of the following Expansion Modules can be supported by the IP412
Office base unit provided that the maximum number of extensions does not exceed 360.
•
IP400 Digital Terminal 16/30 or Digital Station 16/30
Two variants of both (for 16 or 30 extensions) for digital telephones. Hence, twelve IP400 Digital
Terminal/Station modules can be fitted to allow a maximum of 360 digital extensions.
•
IP400 Phone 8/16/30
Three variants (for 8, 16 or 30 extensions) for analog telephones. Hence, twelve IP400 Phone
modules can be fitted to allow a maximum of 360 analog 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 IP412 Office can be fitted with either or both of the following optional Integral Modules:
•
Voice Compression Module (VCM)
Provides VoIP applications including trunking and support for IP telephones. Available in 5, 10,
20 and 30 channel variants. The IP412 Office can have two VCMs (of any type).
•
Dual Modem Module
Allows termination of two simultaneous analog modem calls at speeds up to and including
56kbps (V.90).