Thanks C4 is the Class four control switch who is converting SS7 to SIP and viceversa.
Regards Guillermo Guillermo Zuniga Especialista de Soporte Técnico Gerencia de Soporte Técnico Cable & Wireless Panama, S.A. Tel: +507 263-6671 Fax: +507 265-3295 Cel: +507 6670-0481 Email: guillermo.zun...@cwpanama.com ________________________________________ From: Dale R. Worley [wor...@ariadne.com] Sent: Tuesday, July 19, 2016 9:19 PM To: Zuñiga, Guillermo Cc: discuss...@sipforum.org; sip-implementors@lists.cs.columbia.edu Subject: Re: [SIPForum-discussion] SIP to SS7 Calling Number Information Zuñiga, Guillermo <guillermo.zun...@cwpanama.com> writes: > I would like to know where I can find information where is defined how > a C4 define the Calling Number Address information in a IAM, based on > the information come in a INVITE, > What use a C4 when the INVITE have a FROM and a RPid Remote Party Id., What is a C4? Dale 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
