There is a way to connect CP-8961(last sip firmware) to SPA-3102 without pbx/asteris/any other server side sip)?
I configured spa PSTN line for IP dialing so I can call in/out on PSTN line with softphone.
Now I want to connect my CP-8961 to spa (over tcp, udp not supported in this phone model).
My phone connected and display relevant data on screen.
When I try call out - calls not working. When I try call to pstn line (from mobile) - call not forwarded to cisco phone too.
In addition to it, after 10-15 minutes phone display "Phone not registered" and after downloading again sep**.cnf.xml from TFTP phone connected again (but calling in/out not work as before).
