[Asterisk-Users] MTU and Voice Delay (latency??)

[Rich Adamson]

> > There will be a delay associated with any sip-to-sip call, but it
> > should not be all that noticable unless both the talker and listener
> > are in the same room.
> > 
> > Are you sure this is a delay problem, or might it be a half-duplex
> > problem? 
> > 
> > If any of the hardware mentioned is operating in half-duplex-only
> > mode, 
> > it is entirely possible to create what might be construed as a delay.
> > 
> 
> I will look at all the equipment to see if anything is in half duplex mode.
> The equipment is remote from me so I will need to poke around a little. A
> cursory glance indicates this is not the case, but I'll make sure.

You can easily prove the entire end-to-end path by simply doing two
simultanous ftp sessions, one in each direction. That would also help
point out any other bandwidth issues that may not have been mentioned
at the end points.