Hi Joseph, I had the same issue using GSM Gateway on one of my FXO ports. Incoming was working fine but outgoing was working 3-4 times and then stopped working until I reset the gateway. I supposed it was the hang-up tone that was not appropriate because the line stayed sometimes on hold. I solved it by tweaking the impedance, type of line in the FXO management. I used the Impedance Matching Tool to test the line (had to do it several times to get a result) and changed my settings to the recommanded values. More information here: https://supportforums.cisco.com/docs/DOC-16469#FXO_Impedance_Matching_Tool_Screenshot Hope it will solve your problem. ... View more

Randy, Thank you for your quick and effective answer. I confirm I'm using 2.2.2(1) firware version on UC320W. In the Congo, language is french but dialplan is 9 digit, so I can't use French region if I want to use the FXO ports... I did the test anyway and you're right, all the VM and SPA303 turned to french. I'm using Malaysia region, it's a 9 digit dialplan and my FXO ports are working fine. I'll give a try to other French speaking countries but I doubt there is a french 9 digit... Dialplan/region customisation is a highly requested feature on UC320W, is it planned to be available? There is no way I can setup a RP file with dialplan of Malaysia and French localization (that would be a suitable solution while waiting)? EDIT: BTW, is there a possibility to customize the TimeZone, we are GMT+1 and Malysia forces to GMT+8? ... View more

Is there a 9 digit dialplan existing that I can try instead? Will custom diaplans/region pack be supported? Best regards, ... View more