FeaturesProvides an additional 16 digital station (DS) ports for digital telephones Changes from V1The DS ports have been rotated 180° to allow easier connection access.The port status LED's have been moved and grouped adjacent to the ports.The DTE serial port on the rear of the module has been changed to a 9-pin D-type socket.The DS V2 uses an earthed 3-pin 60W external power supply unit.CompatibilityCompatible with IP403, IP406 V1, IP406 V2, and IP412 control unitsCompatible with IP500 control unit running Professional EditionIncludes RefurbishedLibrary Avaya IP Office 400 Installation Manual.pdf Avaya IP Office 400 500 Basic Installation Manual.pdf
