Second try down votefavorite <http://stackoverflow.com/questions/42106951/freeswitch-india-progress-tones#> I'm using *Freeswitch 1.6* to detect Progress tones. I need to configure India but I'm unable to find correct test numbers to validate Ringback/Busy/Reorder tones, looking for existing working settings. Using *spandsp.conf.xml* module. I have US, MX, BR working just fine. I looked into ITU-T standard and Asterisk sample configuration: [in] description = India ringcadence = 400,200,400,2000 dial = 400*25 busy = 400/750,0/750 ring = 400*25/400,0/200,400*25/400,0/2000 congestion = 400/250,0/250 callwaiting = 400/200,0/100,400/200,0/7500 dialrecall = !350+440/100,!0/100,!350+440/100,!0/100,!350+440/100,!0/100,350+440 record = 1400/500,0/15000 info = !950/330,!1400/330,!1800/330,0/1000 stutter = !350+440/100,!0/100,!350+440/100,!0/100,!350+440/100,!0/100,!350+440/100,!0/100,!350+440/100,!0/100,!350+440/100,!0/100,400*25 India (Republic of) Acceptance tone - 400 1.0 on 4.0 off Busy tone - 400 0.75 on 0.75 off Congestion tone - 400 0.25 on 0.25 off Dial tone - 400x25 continuous Special dial tone - 400 2.8 on 0.2 off Holding tone - 400 0.25 on 0.25 off 0.25 on 3.25 off Intrusion tone - 400 0.15 on 4.85 off Refusal tone - 400 0.25 on 0.25 off Ringing tone - I (local calls) 400x25 0.4 on 0.2 off 0.4 on 2..0 off Ringing tone - II (NSD/ISD calls) 400x25 1.0 on 2.0 off Route tone - 400 0.1 on 0.9 off Call waiting tone - 400 0.2 on 0.1 off 0.2 on 7.5 off I configured *spandsp.conf.xml* as follows: I didnt find a way to configure the .25 modulation <!-- India --> <descriptor name="91"> <tone name="CED_TONE"> <element freq1="2100" freq2="0" min="700" max="0"/> </tone> <tone name="RING_TONE"> <element freq1="400" freq2="0" min="390" max="410"/> <element freq1="0" freq2="0" min="190" max="210"/> <element freq1="400" freq2="0" min="390" max="410"/> <element freq1="0" freq2="0" min="1900" max="2100"/> </tone> <tone name="REORDER_TONE"> <element freq1="425" freq2="0" min="256" max="272"/> <element freq1="0" freq2="0" min="240" max="256"/> <element freq1="425" freq2="0" min="256" max="272"/> <element freq1="0" freq2="0" min="224" max="240"/> </tone> <tone name="BUSY_TONE"> <element freq1="400" freq2="0" min="700" max="760"/> <element freq1="0" freq2="0" min="700" max="760"/> <element freq1="400" freq2="0" min="700" max="760"/> <element freq1="0" freq2="0" min="700" max="760"/> </tone> </descriptor> But still looking to validate the tones with real numbers, so far Im unable to find India numbers for Busy/Reorder or a 183 with SDP to get the Progress Tone for ringing. Thanks On Thu, Feb 2, 2017 at 4:42 PM, Gonzalo Gasca Meza <gascagonzalo@gmail.com> wrote:

Anybody has configured conf/autoload_configs/spandsp.conf.xml

For India?

Thanks