George Lin
2003-Jun-01 16:32 UTC
[Asterisk-Users] Fax support over MGCP, H323 and SIP in asterisk
Hello, Can someone tell us if current asterisk supports FAX over MGCP, SIP and H323 ?? Thanks, George Lin
Steven Critchfield
2003-Jun-01 16:41 UTC
[Asterisk-Users] Fax support over MGCP, H323 and SIP in asterisk
On Sun, 2003-06-01 at 18:32, George Lin wrote:> Hello, > > Can someone tell us if current asterisk supports FAX over MGCP, SIP and H323Asterisk doesn't care what audio you pass over those protocols. Your problems will be due to packetization and transport adding delay to the audio stream. You also will not be able to use any compression for this type of call. So you take your risks and possibly will have to deal with aborted faxes due to modem disconnections. If you can, put the modem at the phone line termination and use something like hylafax to move the images over IP. -- Steven Critchfield <critch@basesys.com>