Grandstream-networks GSM gateway Manuel d'utilisateur télécharger pdf (Page 32)

Februaray-2006 Page 32 / 42 MasterVoIP VoIP to GSM Gateway

From your cellular phone, you can dial to the VoIP device

The GSM module in the VoIP device provides you with

a dial tone of Voice over Internet Protocol.

. You can now dial and make a telephone connection by way of the internet which has near 0 cost.

Main usage features:

•

Up to

32 cellular phones

can use the VoIP device for connection to the internet in parallel.

• A local desktop telephone can be connected to the VoIP device. The desktop phone can send and receive calls via

the internet, as well as via the GSM network (according to telephone prefixes).

• A “

follow me

” function can be activated to serve the

desktop phone

• If two systems install in remote offices a call from a mobile in one location – let say N.Y can call a remote

cellular user let say in Japan in the cost of a local enterprise Cellphone cost only!

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Grandstream-networks GSM gateway Manuel d'utilisateur Page 32