Part Number 202959, the Avaya IP500 Office Server, By purchasing the upgrade license from Standard Edition to Professional Edition, additional functionality is enabled. Ability to expand the system using up to eight external Expansion Modules, allowing the IP Office 500 to support a maximum of 272 phones through a mixture of analog, digital or IP handsets. Support for additional analog trunks via IP Office Analog Trunk 16 Module. Note that the Professional Edition also enables the licensing of advanced applications such as Voicemail Pro. |