The following VoIP ISDN Gateways have been tested by the Gigaset PRO team and are approved to use together with our Gigaset T440 and T640 PRO systems. We do not provide any support on the configuration of these VoIP ISDN Gateways.
Below you can find the basic information how to connect them against our system and the minimum configuration needed.
|VoIP ISDN Gateway||Website Product||Typ|
|Pri / E1|
VoIP GSM Gateways