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  1. GSM Gateway Altesys ALT1500

    Hi Nick, here the log of ougoing call from ext 108 with rule 9 for GSM GW: 19:42:35.434|ServerAuthManager.cxx(47)|Trace5|Resip|>>:ServerAuth requested credentials SipReq: REGISTER 192.168.10.76 tid=909c8ad10ecf08684b9833fe8ecff3ac cseq=REGISTER [email protected]:5060 / 4...

  2. GSM Gateway Altesys ALT1500

    Hi, I'm testing this cheap VOIP GSM Gateway with 3CX, no problem receiving calls from GSM Network, I'm not able to place outgoing calls via GSM. In the user manual there is an example only for Asterisk: It is very important to use only ulaw or alaw when DTMF is Inband. So if you want to...
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