Re: [Megaco] About fax control mode

["Gary Li" <garyli0314 at gmail.com>]

Hi Deepak,

 

Yes, I got the answer at the Annex E2.2.

Thanks a lot,

 

Regards,

Gary

 

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From: Deepak Bissa [mailto:deepak.bissa at aricent.com]
Sent: Wednesday, August 26, 2009 11:36 AM
To: Gary Li; megaco at ietf.org
Subject: RE: [Megaco] About fax control mode

 

Hi Gary,

ITU-T Rec. T.38 (Appendix III) describes the softswitch control and MG Autonomous switchover to fax.

Packages used in softswitch control fax e.g. ctyp, fax and ipfax are published in ITU-T Rec. H.248.2.

 

With regards,

Deepak Bissa

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From: megaco-bounces at ietf.org [mailto:megaco-bounces at ietf.org] On Behalf Of Gary Li
Sent: Wednesday, August 26, 2009 7:23 AM
To: megaco at ietf.org
Subject: [Megaco] About fax control mode

 

Hi,

 

About fax mode, there are four control mode.

1.       non-control

2.       RTCP control

3.       softswitch control

4.       Auto VBD(gateway self-negociate)

 

Can any one help me clarify the means of above fax mode?

And what the MGC behaviour when choose the mode?

 

PS: I can’t find it at any IETF or ITU document. If anyone knows, pls tell me.

Any information will be appreciated!

Thanks

 

Regards,

Gary

 

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