No audio Siemens Gigaset DE380

[iopas]

Hello,

I use a Siemens Gigaset DE380 on a remote location but when I answered a call no audio-in and audio out. In the same location there is a Siemens 470IP also and works great.
The phone is tested and there is hardware problem.

Any suggestion?

Thanks

 

[leejor]

Is STUN enabled on the set?
Do you have the port number set different to the port number of the other phone? If one is 5060, make sure the other is something like 5061, or 5062, etc.

There is, or there isn't, "hardware problem"?

 

[iopas]

Hello,

There is NO hardware problem

I have disconnect the second phone and I use only the Siemens DE380 but the same problem. I have enabled stun.

I will post the phone settings.

Thanks.

 

[iopas]

Here you can find screen shots of settings.

http://hotfile.com/dl/45896255/3de2c43/settings.zip.html