Avaya 6424D Telephones

Voice over IP Phone System




Internet Marketing Services

IP Office Country Phone Settings

IP Office Tek Tips

Telecommunications Consulting

Business Phone Sytem Quote

IP Office Troubleshooting



IP Office 500

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IP Office System Features

Account Codes
Automatic Call Distribution/ Hunt Groups
Bridged Appearance
Call Appearance
Call Barring
Call Coverage
Caller Display
Dial Emergency
External Control Port
Group Paging
Hold Music
Hot Desking
Incoming Call Route
Intrusion Warning Code
Key & Lamp Operation
Least Cost Routes
Line Appearance
Maximum Call Length
Night Service
Off-Switch Call Inhibit
Outgoing Calls
PIN Restricted Calling
Personal Fax Numbers

Short Codes
Speed Dials
Time Profiles


Phone Manager Index

IP Office Manager


Avaya IP403 Office Platform

                                      Avaya IP Office 406                       Avaya IP Office 412

                                                                 The Avaya IP Office 403 base unit is a 19” rack mountable voice and data communication system. 700210610.  

The IP403 Office can be ordered in four trunk configurations Quad BRI, PRI (T1), PRI (E1) and Analog (loop start). A spare expansion slot is available to add an additional Analog trunk card. Optional internal upgrades allow for support of 2 x V.90 modem calls and a 5, 10 or 20 channel Voice Compression Module (VCM). The VCM module supports 5, 10, or 20 simultaneous voice over IP sessions. These can be used for either providing networking between sites over a wide area network or supporting IP Telephones and Soft phones. An IP extension only uses the compression module whilst on a call to a non-IP extension/line. Hence, it is possible to support more extensions than the capacity of the VCM.

Through the support of up to three external Expansion Modules, the IP Office 403 can be enhanced to support a further 90 analog or digital handsets.  

Conferencing Center           

The Avaya IP403 Office base unit is a 19” rack mountable voice and data communication system and supports as standard -

IP Office Licenses

• Eight digital handset ports (Digital Terminal and Digital Station options of the IP403 Office base unit are available dependent on territory)

• Two Analog telephone ports

• Eight 10/100 Mbps LAN Hub ports

• USB Port for TPAD compliant point of sale terminals

• DTE Port

• X.21/V35 WAN interface

• Support for 3 Expansion Modules

• Two Relay ports for door entry systems (External O/P socket)

• Audio Port for external Music on hold source

• 18 Data channels**

Soft Console

**Note: A data channel is 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.

Phone System
IP Office
Phone Equipment
Business Telephone Systems

Avaya One X Quick Edition
Voice over IP Phone System

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