Adds an additional 30 Plain Ordinary Telephone ports to IP406 and IP412 control units Avaya IP400 30-port POTS expansion module. Used for analog devices, such as fax machines and analog conference phones. . Require 1 rack mount kit and 1 power lead.

The Phone V2 module supersedes the original IP400 Phone module, now referred to as the Phone V1. The module version is indicated by labels on both the base and the rear of the module. Key changes are:

• The Phone V2 uses an earthed 3-pin 60W external power supply unit.

• With IP Office 3.1, the Message Waiting Indication on each POT port can be configured for None, On (use the system locale default), Line Reversal A or Line Reversal B. POT ports on a Phone V2 module can additionally be configured for 101V, 81V and 51V Stepped operation.

• The ports do not include a ringing capacitor. Therefore for phones where this is a requirement, connection should be via a Master socket containing ringing capacitors.

• The DTE serial port on the rear of the module has been changed to a 9-pin D-type socket.