tommymtl Posted April 2, 2012 Report Share Posted April 2, 2012 Calling on PSTN (Mediatrix 1204) with Snom820 (FW 8.4.35) - No DTMF detection, Calling with another device, SNOM870, SNOM821, M3, iPhone, DTMF working just fine. I have looked at all settings and I cannot fin any issues.... SnomONE V.4.3.0.5021 MacOS Any ideas! Quote Link to comment Share on other sites More sharing options...
katerina Posted April 5, 2012 Report Share Posted April 5, 2012 Hello, There are some known bugs related to DTMF that we fixed recently, can you please try our latest beta: http://wiki.snom.com/Firmware/V8/Beta If this doesn't help, can you make a PCAP trace on a working phone and one on the 820 and post them so we can compare them? Quote Link to comment Share on other sites More sharing options...
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