Incoming call only after outgoing call

Discussion in 'Cisco' started by zlajavi, Apr 19, 2008.

  1. zlajavi

    zlajavi Guest

    When I am calling to numbers which is to be reached accross H.323
    Voice Gateway (1751-V, c1700-ipvoice-mz.123-7.XR3.bin) all is OK. But,
    incoming call on that gateway can be placed only one time after making
    outgoing call on that gateway.

    IP phone - CCM - Voice Gateway - ISDN works OK
    PSTN - voice gateway - CCM - IP phone can be placed only one time if
    previously make outgoing call.
    For connection to Telco Voice Gateway (with VIC-2BRI-NT/TE) use ISDN

    I have read about this problem, but now I can't to find now. Can
    anybody suggest me any idea about this problem?
    zlajavi, Apr 19, 2008
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