i’ve setup two server which runing Asteriks1.4 on Fedora5.
as structure is cisco as5300 A ->SeverA --> serverB -> as5300 B
the codec is G729,all the Asteriks server passthrough the calls UDP packets.
so when Cisco A to call Cisco B through the Asterisk system,the voice quality is not stable. at first 5 seconds,CiscoB could not hear CiscoA at all,and the following B can hear
anybody can give some advice thanks .