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 SBCincludes 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 > > [cid:65917c.png@84665ac2.46acfe6b]<https://www.cwpanama.com> > > [cid:793c69.png@c2454ba4.45b454f0]<https://www.facebook.com/masmovilpanama> > [cid:3a8a49.png@3e0a5c55.49b80874] <https://twitter.com/masmovilpanama> > [cid:d16d11.png@007e85ee.4aba660c] < > https://www.instagram.com/masmovilpanama/> > > > > > > > El contenido de este correo es confidencial y puede ser objeto de acciones > legales. Es dirigido solo para el o los destinatarios(s) nombrados > anteriormente. Si no es mencionado como destinatario, no debe leer, copiar, > revelar, reenviar o utilizar el contenido de este mensaje. Si ha recibido > este correo por error, por favor notifique al remitente y proceda a borrar > el mensaje y archivos adjuntos sin conservar copias. > > The information contained in this e-mail is confidential and may also be > subject to legal privilege. It is intended only for the recipient(s) named > above. If you are not named as a recipient, you must not read, copy, > disclose, forward or otherwise use the information contained in this > email. If you have received this e-mail in error, please notify the sender > immediately by reply e-mail and delete the message and any attachments > without retaining any copies. > _______________________________________________ > Sip-implementors mailing list > Sip-implementors@lists.cs.columbia.edu > https://lists.cs.columbia.edu/mailman/listinfo/sip-implementors > _______________________________________________ Sip-implementors mailing list Sip-implementors@lists.cs.columbia.edu https://lists.cs.columbia.edu/mailman/listinfo/sip-implementors
