I am sorry writing in English.
I use FritzBox 7390 and I would like to use the Grandstream GXP1400 as an extension with it. I can connect the phone successfully to the FB (device 622 ...) and I can call with it using Fritz!Box PBX. But incoming calls are not taken and internal calls with other extensions are not possible. Can not hear the alarm even when calling between extenssions with the Grandstream.
Please, do you use these 2 devices together anybody? Can you tell me how to set them so that all calls (incomming - outgoing, external - internal) can be carried out with the Grandstream?
Thank you.
I use FritzBox 7390 and I would like to use the Grandstream GXP1400 as an extension with it. I can connect the phone successfully to the FB (device 622 ...) and I can call with it using Fritz!Box PBX. But incoming calls are not taken and internal calls with other extensions are not possible. Can not hear the alarm even when calling between extenssions with the Grandstream.
Please, do you use these 2 devices together anybody? Can you tell me how to set them so that all calls (incomming - outgoing, external - internal) can be carried out with the Grandstream?
Thank you.
