CISCO IP 303 and Asterisk

[luca.vasini]

Hello,

I have a problem with Asterisk (13.0.15) and my two IP PHONE CISCO 303..

When I receive an external call on phone1, and I want to transfer it on phone2, the line falls ...

How can I solve it?

Thanks

Luca

[Dennis Mink]

check the asterisk forums mate

[luca.vasini]

Hello,

asterisk works well.. if I connect with 2 ip software installed on the PC, everything works fine..

the problem is the cisco phone..

Thanks and sorry for my bad english..

Luca

[Jaime Valencia]

The SPA phones are handled in the SMB area, but as Dennis pointed out, general questions, and mixing different vendors are usually best handled in forums like voip.org

[luca.vasini]

thanks for your reply ,

I thought writing here because if I you use other hardware ( Grandstream ) everything works perfectly , while with my two cisco 303 when I transfer the call the line falls ...

then the problem is definitely some phone configuration ..

some idea?

thank you