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  1. Welcome Trunk Problem on Outgoing Call Double 183 Session Progress

    We have new Voip Provider "Welcome" on some customer with some problem, many problem resolved, but one problem STILL. When Outgoing Call Provider reply me: SIP 100 Trying SIP 183 Session Progress SIP/SDP 183 Session Progress, all other provider send us after 100 Trying, 183 SIP/SDP with Call...
  2. flash-hook on FXO

    Thanks leejor, i have search, and there is in sip information possibility to send Flash (char 16) Is possible in Outbound Call, set Flash (16) in prepend space ? with special char or other way or anyone with patton know how to emulate flash signal ? any other suggestion ? =================...
  3. flash-hook on FXO

    Real strange problem... I need to connect on Special System (Bticino PBX) from 3CX, BUT! when open connection i need to send flash-hook signal and after number in DTMF (9911 or 9912 or 9913) to BTICINO Phone Cisco spa504g Gateway Smartnode 4112 ..is possible to Emulate flash-hook via Phone ...
  4. BLF Red When Busy on 504G

    Hallo, is possible to change BLF led on 504G to Red when Extension is Busy ? i set Line Key X to: Extension -> Disabled Share Call Appearance -> private Extended Function -> fnc:sd+blf+cp;sub=XX@3CXIP;ext=XX But the BLF is Only Orange, and not share info if extension is Busy Any suggestion...
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