Hi
Thanks for all feed backs so far as I been trying for many hours to do more testing to evaluate this anonymous calls diversion to mail box without even ringing the phone and here are my findings so far:
1.First I went to try ProfTech suggestions:
X_AcceptSipFromRegistrarOnly disabling had some effect and only after Reset Obi Expert Configuration from Obi expert configuration menu and reentering AuthPassword. Unfortunately the effect was very short and inconsistent. I have done testing several times and ability to get thru for phone to ring anonymously was between 2 to 5 consecutive instances only before reverting back to same problem. But it did prove some direct connection to the problem. Next I went to EnforceRequestUserID , this disabling had no effect at all. I done them separately and both together, but only X_AcceptSipFromRegistrarOnly had some noticeable impact but very short lived.
2.Testing was also done by using other brands ATA to phone anonymously to FPL number and it ringed the phone
consistently and without any issues. It was tested by FPL technicians and FPL users with other brands ATA.
3. As was reported above, other Obi users reported same problem, thus its not just a coincidence.
4. I been using Obi 200 for almost 2 years without any issues, and this problem started from around mid March 2016, as quoted also by another Obi user named Mallox » 03/12/2016, above and myself . So its obvious that the problem is Obi specific that needs fixing by Obi since FPL have no connection to this issue.
Thanks a lots for all help and feed backs so far till we get this fixed hopefully very soon, since looks like its programing glitch that happened after I updated Obi to latest firmware in mid March.
How about giving us possibility to update backward to firmware before that issue started? It will give us full functions as was before until Obi fixes this issue ?
Thanks !