Maxium 2 Cards Per IP500 System (148 Channels Maximum Across All Cards)
IP Office R5.0 and Lower - 4 VCM Channels Provided with Up to 32 Channels Activated By Licnese
IP Office R6.0 to R9.1 - Provides All 32 VCM Channels and Includes 12 Avaya IP Endpoint Licenses When VCM32 is Installed - No License Needed - Additional IP Endpoints May Be Added By License
IP Office R10.0 - Provides All 32 VCM Channels, but Does Not Provide any IP Endpoint Licenses