7200 T1/E1 Voice Port Adapters
High-Complexity Medium-Complexity
Product Voice Channels Voice Channels
PA-VXB-2TE1+ 24 48
PA-VXC-2TE1+ 60 120
When installing multiple T1 or E1 voice port adapters, you must use a combination
of the PA-VXB-XXX and PA-MCX-XXX adapters in order to share
the DSP resources.Table 3.8 lists the Cisco IOS release supported on the given
platform for the given digital signaling protocol.