Hi, I don't have a direct answer, but I've read several times about purposely customized system over the PSTN, echoing incoming incoming audio to produce metrics when troubleshooting call quality.
I alse remember a thing called Recqual targeting the same goal. I hope this helps 2017-10-31 11:53 GMT+01:00 Antony Stone < [email protected]>: > Hi. > > Does anyone have some recommendations for measuring total end-to-end > latency > (by which I mean: the time between person A saying something and person B > hearing it) when there are both SIP and PSTN/analogue/mobile legs in the > call > path? > > Examples: > > Person A has a SIP phone registered to Asterisk, which has a SIP trunk to a > connectivity provider, who has connections to PSTN (analogue landline) > connectivity providers and to mobile network (Vodafone, Orange, etc) > providers. > > Person B might answer the call on an analogue landline telephone. > > Person C might answer the call on a mobile phone (perhaps on its home > network, > perhaps roaming on a foreign network). > > > Is there any way to measure total latency of calls between A and B or A > and C? > > > Thanks in advance for any ideas / suggestions. > > > Antony. > > -- > "Remember: the S in IoT stands for Security." > > - Jan-Piet Mens > > Please reply to the > list; > please *don't* CC > me. > > -- > _____________________________________________________________________ > -- Bandwidth and Colocation Provided by http://www.api-digital.com -- > > Check out the new Asterisk community forum at: https://community.asterisk. > org/ > > New to Asterisk? Start here: > https://wiki.asterisk.org/wiki/display/AST/Getting+Started > > asterisk-users mailing list > To UNSUBSCRIBE or update options visit: > http://lists.digium.com/mailman/listinfo/asterisk-users >
-- _____________________________________________________________________ -- Bandwidth and Colocation Provided by http://www.api-digital.com -- Check out the new Asterisk community forum at: https://community.asterisk.org/ New to Asterisk? Start here: https://wiki.asterisk.org/wiki/display/AST/Getting+Started asterisk-users mailing list To UNSUBSCRIBE or update options visit: http://lists.digium.com/mailman/listinfo/asterisk-users
