Howto:Softwarephone recommended settings
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Applies To
This information applies to
- innovaphone Softwarephone
Problem Details
The Softwarephone needs to setup a signaling connection to the PBX. With H323 (UDP), the signaling needs several ports and they are opened on demand for each action. Sometimes it can happen that the port opening takes too long on some Windows machines and the Softwarephone doesn't respond to any requests.
Conclusion
From v11, please use H323/TCP or H323/TLS for signaling protocol. With TCP, there is one permanent session open and this prevents any Windows Session timeouts