Author : Satish Barot

Asterisk 11 SRTP: Unsupported Crypto Parameters: UNENCRYPTED_SRTCP

Posted April 17, 2015 by Satish Barot & filed under Asterisk Users Comments: 1.

All,I have Asterisk 11 talking to Avaya over SIP trunk using TLS and SRTP. On incoming calls from Avaya asterisk complains of unsupported crypto parameters: UNENCRYPTED_SRTCP and rejects the call with 488 Not acceptable hereDoesnt Asterisk supportUNENCRYPTED_SR..

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Identifying Frequency Tone In Asterisk

Posted September 24, 2014 by Satish Barot & filed under Asterisk Users Comments: 0.

Tags: asterisk, dtmf, Party CONFERENCE SYSTEM, PSTN

I have 2 Asterisk systems and a unique scenario where I need to play a particular tone on Asterisk1 and identify the same tone on Asterisk2. Following is my call flow, Asterisk1(Plays audiofile1,Wait for 2 Sec,Plays a tone,Plays audiofile2) ->PSTN..

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