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GSM gateway

Discussion in '3CX Phone System - General' started by ken estrada, Dec 16, 2011.

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  1. ken estrada

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    Sir,

    Want to ask how to configure Gainwise GSM gateway connecting to Grandstream 4108 Gateway server.
    The GSM gateway will be use only by outgoing call for Cellphones. Any Suggestions?Thanks.



    Ken
     
  2. leejor

    leejor Well-Known Member

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    The Grandstream 4108 is meant for connecting to PSTN lines. Looking at the GSM gateway site, it seems to be an E1/T1 interface device. You would not connect the two together.

    You should be looking into a GSM VoIP gateway that could connect to 3CX directly. Perhaps that same company makes one
     
  3. ken estrada

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    Sir,


    So you mean that connecting the GSM gateway to FXO won't work? hmmm this will be trouble, because i thought connecting this to FXO will work. so i need to have a VOIP to make it work?
     
  4. leejor

    leejor Well-Known Member

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    Gateways (for the purpose of this forum) convert VoIP to something. It might be VoIP to PSTN (FXO), VoIP to GSM, VoIP to T1/E1 or VoIP to ISDN.
     
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