[SIPForum-discussion] SDP Negotiation with gpmd and vbd =yes /not in SDP

[isshed]

 gpmd and vbd=yes/no is used in case of fax negotiation.

On Fri, Apr 20, 2012 at 9:47 PM, Zuñiga, Guillermo <
Guillermo.Zuniga at cwpanama.com> wrote:

> HI Fellows
>
> One question:
> Could you have any information about SDP Negotiation with gpmd and vbd
> =yes /not in SDP?
> Information about where to use?
> Why is used?
>
>
> Another question do you know why could a endpoint send me in the SDP of
> the 200 OK Dynamic RTP payload,(rtpmap 100,101)?
> And not rtpmap:8 PCMA and rtpmap:0 PCMU?
> When a GW could be use rtp payload static or dynamic?
> What is the difference between this type of payload?
>
> Thanks a lot.
> Guillermo
>
>
>
> Guillermo Zuniga
> Especialista de Soporte Técnico
> Gerencia de Soporte Técnico
>
> Tel:    +507 263-6671
> Cel:    +507 6670-0481
> Fax:    +507 265-3295
> Email:  Guillermo.Zuniga at cwpanama.com
>
> [cid:imageb9590c.JPG at ac47a94d.4eaf573c]
>
> [cid:image2541d6.JPG at 0d40b9b9.44ad71c9]
>
> Favor recordar su responsabilidad con el medio ambiente antes de imprimir
> este documento. þ
> Please remember your responsability with the enviroment before printing
> this document.
>
>
>
> 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.
>
> _______________________________________________
> This is the SIP Forum discussion mailing list
> TO UNSUBSCRIBE, or edit your delivery options, please visit
> http://sipforum.org/mailman/listinfo/discussion
> Post to the list at discussion at sipforum.org
>
>
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://sipforum.org/pipermail/discussion/attachments/20120421/340ec7c7/attachment-0002.html>