Calisto P240-M: Supported Softphones
Microsoft Lync and other Plantronics software-supported softphones are supported by the Calisto P240-M. However, there are 2 exceptions to note:
- Caller ID does not work with Avaya One-X
- Cisco IP Communicator only supports call answer/end and audio.
Note: You will not be able to dial a phone call from the handset.