[Asterisk-Users] Aastra 480i

[Andrew Elchuk]

Hi,

I have an Aastra 480i running with Asterisk.  I can make local and long 
distance calls on it no problem, but if I dial a number where another 
phone system is involved and I need to punch in some numbers, this is no 
go!  I can hit all the numbers on the phone that I want and nothing 
happens.  This doesn't happen with a Snom phone or X-lite so this rules 
out problems with everything EXCEPT the 480i.  Anyone else have this 
problem or know a possible solution?  Thanks.