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NTL VOIP Problem.

  • 07-02-2010 4:17pm
    #1
    caps424
    Registered Users Posts: 7 ✭


    I've just got NTL 30mb BB.

    I couldn't connect VOIP(SIP).

    It was working perfectly last time when I was my friend's house.

    He's got NTL as well.

    The thins is.. He's got Netgear Router. I've got Cisco(EPC2425)

    Cisco EPC2425.. It seems very bad router.

    Anyone has got the same problem as mine?


Comments

  • #2
    coldfire1x
    Registered Users, Registered Users 2 Posts: 3,354 ✭✭✭coldfire1x


    Turn off the builtin firewall of cisco router.

    If you are not sure how to do it then search this forum, it has been discussed many times.


  • #3
    caps424
    Registered Users Posts: 7 ✭caps424


    I've already done that kind of things..

    But It didn't work at all..

    DMZ as well..


  • #4
    nava
    Registered Users, Registered Users 2 Posts: 4,739 ✭✭✭nava


    caps424 wrote: »
    I've already done that kind of things..

    But It didn't work at all..

    DMZ as well..

    Not sure how you connect but sounds like software in PC.

    If using Sip software looks like you tried everything bit to test disable Firewall in router and PC, also make sure that ports are open correctly in the router. Did you try using the software in any other PC's in the house? Also try connecting PC directly to NTL modem to test but as you said probably an issue with teh router.

    If with an ATA did you try connecting directly to the NTL modem?


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