Re: [asterisk-users] LAN IAX2 trunk bad audio quality vs. LAN SIP trunk good audio quality

2010-05-18 Thread Vieri
It happens even with just a few calls (way less than 30). I'm trying to see if Asus has something to say about this. In the meantime I'm using trunk=no and it's working fine. Thanks Vieri --- On Fri, 5/14/10, Zoa zoach...@securax.org wrote: I think that the clock resets would cause no audio

Re: [asterisk-users] LAN IAX2 trunk bad audio quality vs. LAN SIP trunk good audio quality

2010-05-18 Thread Tim Nelson
- Vieri rentor...@yahoo.com wrote: It happens even with just a few calls (way less than 30). I'm trying to see if Asus has something to say about this. In the meantime I'm using trunk=no and it's working fine. Have you enabled trunktimestamps=yes? If I recall, I was able to overcome

Re: [asterisk-users] LAN IAX2 trunk bad audio quality vs. LAN SIP trunk good audio quality

2010-05-17 Thread Gareth Blades
Vieri wrote: --- On Fri, 5/14/10, Steve Edwards asterisk@sedwards.com wrote: I'm supposing my system is using the DAHDI-driven Digium cards on my motherboard. I don't know how hardware timers work and if Digium hardware rely on the motherboard (my system clock is going too fast

Re: [asterisk-users] LAN IAX2 trunk bad audio quality vs. LAN SIP trunk good audio quality

2010-05-16 Thread Vieri
--- On Fri, 5/14/10, Steve Edwards asterisk@sedwards.com wrote: I'm supposing my system is using the DAHDI-driven Digium cards on my motherboard. I don't know how hardware timers work and if Digium hardware rely on the motherboard (my system clock is going too fast and my ntpd

Re: [asterisk-users] LAN IAX2 trunk bad audio quality vs. LAN SIP trunk good audio quality

2010-05-14 Thread Vieri
--- On Thu, 5/13/10, Zoa zoach...@securax.org wrote: Can you try trunk = no ? Lifesaver... trunk=no made the interference go away. I have clean audio now. Quote: IAX Trunking needs support of a hardware timer. I'm supposing my system is using the DAHDI-driven Digium cards on my

Re: [asterisk-users] LAN IAX2 trunk bad audio quality vs. LAN SIP trunk good audio quality

2010-05-14 Thread Zoa
I think that the clock resets would cause no audio or garbled audio every 20 minutes, not constant interference. Could you tell us how many simultaneous calls were in the trunk and what the size is of 1 voice packet ? Can you try putting maximum 30 calls per trunk (use multiple trunks if

Re: [asterisk-users] LAN IAX2 trunk bad audio quality vs. LAN SIP trunk good audio quality

2010-05-14 Thread Steve Edwards
On Fri, 14 May 2010, Vieri wrote: I'm supposing my system is using the DAHDI-driven Digium cards on my motherboard. I don't know how hardware timers work and if Digium hardware rely on the motherboard (my system clock is going too fast and my ntpd is constantly adjusting the clock by -2.6

[asterisk-users] LAN IAX2 trunk bad audio quality vs. LAN SIP trunk good audio quality

2010-05-13 Thread Vieri
Hi, I have an audio quality problem regarding IAX2. I have 2 Asterisk servers interconnected via 2 LAN trunks at 1Gbps (no nat, no firewall). One trunk is SIP and the other IAX2. Normally, I use IAX2 but have noticed easily reproducible audio quality problems (voice in/out is OK but there's a

Re: [asterisk-users] LAN IAX2 trunk bad audio quality vs. LAN SIP trunk good audio quality

2010-05-13 Thread Gareth Blades
Show the details on the active channels when using both methods and check what codecs are being used. Vieri wrote: Hi, I have an audio quality problem regarding IAX2. I have 2 Asterisk servers interconnected via 2 LAN trunks at 1Gbps (no nat, no firewall). One trunk is SIP and the other

Re: [asterisk-users] LAN IAX2 trunk bad audio quality vs. LAN SIP trunk good audio quality

2010-05-13 Thread Steve Totaro
On Thu, May 13, 2010 at 4:17 AM, Vieri rentor...@yahoo.com wrote: Hi, I have an audio quality problem regarding IAX2. I have 2 Asterisk servers interconnected via 2 LAN trunks at 1Gbps (no nat, no firewall). One trunk is SIP and the other IAX2. Normally, I use IAX2 but have noticed easily

Re: [asterisk-users] LAN IAX2 trunk bad audio quality vs. LAN SIP trunk good audio quality

2010-05-13 Thread Vieri
--- On Thu, 5/13/10, Gareth Blades list-aster...@skycomuk.com wrote: Show the details on the active channels when using both methods and check what codecs are being used. The audio codecs are different: Type: SIP State: Up (6) Rings: 0 NativeFormats: 0x4

Re: [asterisk-users] LAN IAX2 trunk bad audio quality vs. LAN SIP trunk good audio quality

2010-05-13 Thread Gareth Blades
There should be no noticeable difference between slin, ulaw and alaw so what you have is fine. The problem must be elsewhere. Vieri wrote: --- On Thu, 5/13/10, Gareth Blades list-aster...@skycomuk.com wrote: Show the details on the active channels when using both methods and check what

Re: [asterisk-users] LAN IAX2 trunk bad audio quality vs. LAN SIP trunk good audio quality

2010-05-13 Thread Zoa
Hello, Can you try trunk = no ? How much jitter do you see on the link ? Zoa Gareth Blades wrote: There should be no noticeable difference between slin, ulaw and alaw so what you have is fine. The problem must be elsewhere. Vieri wrote: --- On Thu, 5/13/10, Gareth Blades