info@beprojects.com
2005-Sep-19 13:21 UTC
[Asterisk-Users] T.38 & Canreinvite (yes, again)
I know this has been asked before, but I've checked the archives and I haven't found anybody that has given a definitive yes or no, just "yeah, it should work.....". If I have a T.38 gateway like a Cisco 5300 and a T.38 ATA (whatever model) and I have canreinvite=yes, should T.38 work? I have it setup and it doesn't work, so I want to know if I am doing something wrong, or if it just won't work. If I make a voice call, I see the media stream go from the gateway to the ata directly. When I fax, I see the stream go that way as well, but it is g.729. I see INVITE messages from my ATA that reference T.38, but they go to the * box, not the gateway and therefore * ignores it. Any thoughts? PA
Joshua Colp - Asterlink
2005-Sep-19 13:40 UTC
[Asterisk-Users] T.38 & Canreinvite (yes, again)
Hello, Asterisk does not act as a SIP Proxy as you may have in mind. Each call is treated independently, that is - codec capabilities of one call don't go to the other one during a reinvite. Only the IP address and Port go. Joshua Colp -----Original Message----- From: asterisk-users-bounces@lists.digium.com [mailto:asterisk-users-bounces@lists.digium.com] On Behalf Of info@beprojects.com Sent: Monday, September 19, 2005 5:22 PM To: Asterisk Users Mailing List - Non-Commercial Discussion Subject: [Asterisk-Users] T.38 & Canreinvite (yes, again) I know this has been asked before, but I've checked the archives and I haven't found anybody that has given a definitive yes or no, just "yeah, it should work.....". If I have a T.38 gateway like a Cisco 5300 and a T.38 ATA (whatever model) and I have canreinvite=yes, should T.38 work? I have it setup and it doesn't work, so I want to know if I am doing something wrong, or if it just won't work. If I make a voice call, I see the media stream go from the gateway to the ata directly. When I fax, I see the stream go that way as well, but it is g.729. I see INVITE messages from my ATA that reference T.38, but they go to the * box, not the gateway and therefore * ignores it. Any thoughts? PA _______________________________________________ --Bandwidth and Colocation sponsored by Easynews.com -- Asterisk-Users mailing list Asterisk-Users@lists.digium.com http://lists.digium.com/mailman/listinfo/asterisk-users To UNSUBSCRIBE or update options visit: http://lists.digium.com/mailman/listinfo/asterisk-users
What this has to do with Asterisk? -----Original Message----- From: asterisk-users-bounces@lists.digium.com [mailto:asterisk-users-bounces@lists.digium.com] On Behalf Of info@beprojects.com Sent: Monday, September 19, 2005 4:22 PM To: Asterisk Users Mailing List - Non-Commercial Discussion Subject: [Asterisk-Users] T.38 & Canreinvite (yes, again) I know this has been asked before, but I've checked the archives and I haven't found anybody that has given a definitive yes or no, just "yeah, it should work.....". If I have a T.38 gateway like a Cisco 5300 and a T.38 ATA (whatever model) and I have canreinvite=yes, should T.38 work? I have it setup and it doesn't work, so I want to know if I am doing something wrong, or if it just won't work. If I make a voice call, I see the media stream go from the gateway to the ata directly. When I fax, I see the stream go that way as well, but it is g.729. I see INVITE messages from my ATA that reference T.38, but they go to the * box, not the gateway and therefore * ignores it. Any thoughts? PA _______________________________________________ --Bandwidth and Colocation sponsored by Easynews.com -- Asterisk-Users mailing list Asterisk-Users@lists.digium.com http://lists.digium.com/mailman/listinfo/asterisk-users To UNSUBSCRIBE or update options visit: http://lists.digium.com/mailman/listinfo/asterisk-users
use g711u for fax not 729 ----- Original Message ----- From: <info@beprojects.com> To: "Asterisk Users Mailing List - Non-Commercial Discussion" <asterisk-users@lists.digium.com> Sent: Monday, September 19, 2005 4:21 PM Subject: [Asterisk-Users] T.38 & Canreinvite (yes, again)>I know this has been asked before, but I've checked the archives and I >haven't found anybody that has given a definitive yes or no, just "yeah, it >should work.....". If I have a T.38 gateway like a Cisco 5300 and a T.38 >ATA (whatever model) and I have canreinvite=yes, should T.38 work? > > I have it setup and it doesn't work, so I want to know if I am doing > something wrong, or if it just won't work. If I make a voice call, I see > the media stream go from the gateway to the ata directly. When I fax, I > see the stream go that way as well, but it is g.729. I see INVITE > messages from my ATA that reference T.38, but they go to the * box, not > the gateway and therefore * ignores it. Any thoughts? > > PA > _______________________________________________ > --Bandwidth and Colocation sponsored by Easynews.com -- > > Asterisk-Users mailing list > Asterisk-Users@lists.digium.com > http://lists.digium.com/mailman/listinfo/asterisk-users > To UNSUBSCRIBE or update options visit: > http://lists.digium.com/mailman/listinfo/asterisk-users >
Apparently Analagous Threads
- Pattom M-ATA, T.38 and Asterisk 1.4. Canreinvite=yes ? [SOLVED]
- Pattom M-ATA, T.38 and Asterisk 1.4. Canreinvite=yes ?
- Fax with T.38
- SIP client<->NAT<->Asterisk<->NAT<->SIP client. only works with canreinvite=no.
- canreinvite always =no * no matter what we try :-(