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VoIP Gateway y IP-BPX

Discussion in '3CX Phone System - General' started by serjsk8, Jul 22, 2008.

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  1. serjsk8

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    Hello!
    I have a question regarding VoIP Gateway y IP-BPX.
    I have installed a 3CX Phone System, but I have some doubts regarding the best type of e VoIP Gateway to connect to PSTN lines.
    I have 3 ISDN BRI cables that reach our office from the telephone company´s switch board. Each U-interface enters its NT1 (Network Termination). NT1 transforms U-interface into S/T-interface and connects to IP-BPX Nortel M6501-R.

    Do I hacve to use, for example, a "GrandStream GXW-4108 8-ports Analog FXO" VoIP Gateway and connect to IP-BPX Nortel?

    Or do I need to use, for example, a "Patton SN-4634 3-port ISDN/BRI" VoIP gateway and connect directly to a ISDN BRI U-interface?

    Thank you very much.
     
  2. Nick Galea

    Nick Galea Site Admin

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    Its best to use a Patton ISDN gateway and connect directly to the ISDN trunks and bypass the nortel....
     
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  3. serjsk8

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    THANKS!!!!
    And I should connect Patton ISDN/BRI to U-interface o connect to S/T-interface ?
     
  4. Nick Galea

    Nick Galea Site Admin

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    Hi,

    Sorry but i dont know what interfaces you are referring to. Follow the Patton config guides and you cant go wrong. If you have a commercial edition with support package, you can also post a support request to our support portal.
     
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  5. serjsk8

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    Thanks a lot!
     
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