I am trying to connect the Panasonic KX-TGP500 SIP according to the version of AVAYA SM 6.3.2.
Registration takes place (see on the Panasonic web interface)
Call with Panasonic KX-TGP500 passes to an extension.
The problem with the incoming call on the Panasonic, when you receive an incoming call, see the SIP / 2.0 500 Internal Server Error
Instead Panas put a soft-client or other Zoiper - incoming call goes through.
Has anyone encountered a similar problem?
Registration takes place (see on the Panasonic web interface)
Call with Panasonic KX-TGP500 passes to an extension.
The problem with the incoming call on the Panasonic, when you receive an incoming call, see the SIP / 2.0 500 Internal Server Error
Instead Panas put a soft-client or other Zoiper - incoming call goes through.
Has anyone encountered a similar problem?