Specifications

Product Description
IP Office Release 7.0
© 2011 AVAYA All rights reserved.
Page 388
Issue 22.a.- (21 March 2011)
Expansion Modules
Through support of up to twelve external Expansion Modules.
If additional analog trunks are required, these can be aggregated in groups of 16 on each analog expansion
module. It can be enhanced to support a mixture of analog, digital or IP telephones, to maximum of 3840
telephones in any combination.
Data Channels
A Data Channel is used for Remote Access (RAS), Internet Access, and Voicemail sessions. A data channel is an
internal signaling resource used whenever a call is made from the IP network to an exchange line (Central
Office). For example, four people surfing the Internet will use a single data channel since they all share the
same line to the ISP. Two people remotely accessing the Office LAN from home will use two data channels since
they have dialed in on separate lines. IP extensions do not use data channels. Data channels are used for
voicemail connections with a maximum of 40 available for VoiceMail Pro.
Modems and Voice Compression modules
You can add additional hardware to the IP412 system to add one modem card (12 V.90 modems) and 2 Voice
Compression Modules (VCM). Each VCM supports from 4 to 30 simultaneous Voice over IP sessions and is used
for either providing networking between sites over a Wide Area Network or supporting IP Telephones and Soft
phones.
IP406 V2 Control Unit
The IP406 V2 control unit is a stackable unit with an optional 19" rack mounting kit. The IP406 V2 includes:
· Eight Digital Station (DS) ports for supported 2400, 4400, 5400, 6400 and T3 Series phones plus 3810
wireless (US) phones.
· Two Analog telephone ports.
· Two Wire
· DTMF signaling (No rotary or Loop Disconnect)
· Timed Break Recall (No Earth Recall)
· Caller ID capable – a variety of standards, see later
· MWI capable – 82.5V and Line Reversal
· Eight 10/100 Mbps LAN Switched ports (Layer-2, unmanaged).
· Support for optional embedded voicemail/auto-attendant (Compact Flash card)
· 9-pin DTE Port (for maintenance or Feature Key connection for application licensing).
· X.21/V35 WAN interface.
· Support for up to 6 IP Office Expansion Modules:
· Phone modules (8, 16, 30)
· Digital Station modules (16, 30)
· Analog Trunk Module 16
· So8 module
· External O/P socket supporting two relay on/off switch ports, e.g. for door entry systems.
· Audio input port for external music on hold source.
· Two trunk interface card slots for analog, BRI, PRI (T1, E1) or CAS (E1R2)
· Internal socket for IP Telephony expansion – voice compression modules (from 4 to 30 channels)
· Internal socket for internal modem (2 or 12) for Remote Access Services
· 50 Data channels
· Up to 20 VoiceMail Pro ports