[SIPForum-discussion] SIP to SS7 Calling Number Information

Jesie Paluca jesie.paluca at gmail.com
Thu Aug 11 12:39:31 UTC 2016


You may need to refer on RFC 3398.

Please see the following link;
https://tools.ietf.org/html/rfc3398



On Wed, Jul 20, 2016 at 10:41 AM, Zuñiga, Guillermo <
Guillermo.Zuniga at cwpanama.com> wrote:

>
> 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.Zuniga at cwpanama.com
>
> ________________________________________
> From: Dale R. Worley [worley at ariadne.com]
> Sent: Tuesday, July 19, 2016 9:19 PM
> To: Zuñiga, Guillermo
> Cc: discussion at sipforum.org; sip-implementors at lists.cs.columbia.edu
> Subject: Re: [SIPForum-discussion] SIP to SS7 Calling Number Information
>
> Zuñiga, Guillermo <Guillermo.Zuniga at 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
>
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