Hi, this seems to be a proprietary parameter of Sonus SBC':
https://support.sonus.net/display/SBXDOC61/Sip+Headers+And+Parameters+-+Flags If enabled, the SBC includes a set of specific PSTN parameters in a > pstn-params= entry in outgoing INVITE messages. The PSTN parameters > currently included in pstn-params are Screening Indicator, ISDN Indicator, > and Transmission Medium Requirement (TMR). BR Philipp Am Do., 10. Okt. 2019 um 22:45 Uhr schrieb Zuñiga, Guillermo < guillermo.zun...@cwpanama.com>: > Hi Fellows, > > I would like you can help me with the following: > > I was trying to look for information about what means the numbers that > appear in some cases in the FROM header of the INVITE with the following > (pstn-params=8084818088). > > From: <sip:2345678@10.10.10.1 > ;pstn-params=8084818088>;tag=SDh25j501-gK0a3ed144 > > Could you help to identify where I can get information about this? Cause > in some case numbers are differents. > > Regards, > Guillermo > Thanks a lot. > > > > > > Guillermo Zuniga > Especialista de Soporte Técnico > Gerencia de Soporte Técnico > > P: +507 263-6671 | +507 6670-0481 > E: guillermo.zun...@cwpanama.com |W: www.cwpanama.com > _______________________________________________ Sip-implementors mailing list Sip-implementors@lists.cs.columbia.edu https://lists.cs.columbia.edu/mailman/listinfo/sip-implementors
