Detail overview
   Avaya 700504031ip500 Vcm 32 V2 Base Card  
 Key Features  
 Provides 32 Voice Compression Channels - Used For Voip Calls 
 In Order To Use Avaya Ip Telephones, Avaya Ip Endpoint Activations Are Required (sold Separately See Drop Down Option Above) 
 Provides 4 Rj45 Ports - Can Be Fitted With An Optional Ip500 Trunk Interface Card That Uses These Ports For Trunk Connections (ip500 Analog Trunk 4, Ip500 Universal Pri 1, Ip500 Universal Pri 2) 
 Maximum - 2 Per Ip500 Control Unit 148 Channel Maximum Using Ip500 And Or Ip400 Vcm Cards