By default, the TAPI driver supports 5 lines. But I think, we can manually change the settings of the TAPI driver to more than 5 lines upto some limit.It also depends on the number of CTI ports you have.
There is a similar discussion in this forum some time back.
I'm not able to access my old voice mail messages all of a sudden. The recording says something like 'the message is currently not available'. This has never happened before in all the years I have been using this system. I have t...