Avaya IP500 Phone 30 Features
Provides an additional 30 Plain Ordinary Telephone (POT) ports for use with analog
telephones
Same functionality as the IP400 Phone 30 V2 but with matching exterior of IP500
control unit
Compatibility
Supported by IP Office core software level 2.1(36) minimum
IP403, IP406 V1, IP406 V2, and IP412
IP500 running R4.2 or earlier; Professional Edition is required
IP500 running R5.0 or higher
IP500 V2 running R6.0 or higher