Avaya IP Office Phone Manual Do Utilizador

The IP406 Office base unit supports up to 180 extensions by using up to 6 Expansion 
modules. Connection to trunks is via any two of the following integral interface modules as 
follows:- 
-  Single PRI E1/PRI E1-R2 (30 trunks) or  
-   Single PRI T1 (23B+1D or 24B trunks - USA only) or 
-   Quad BRI (8 trunks) or  
-   Analog 4 (loop start). 
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 a suitable LAN switch with QoS capabilities, should 
be used). 
 

Optional Expansion Modules (see page 23) allow the IP406 Office to be expanded to 
180 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 six, in any combination, of the following Expansion Modules can be supported by 
the IP406 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, six IP400 Digital Terminal/Station 30s will allow a maximum of 180 digital 
extensions. 

•  IP400 Phone 8/16/30: Three variants (8, 16 or 30 extensions) for analog telephones 

(see page 24).  
Hence, six IP400 Phone 30s will allow a maximum of 180 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 

(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. 
 

In addition the IP406 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.