asterisk users - May 2006 - ACD Light on Phone?

Hi,
Is there anyway I can make a softkey light on a sip phone (aastra
9133i) light up when the agent is logged into a queue?  Even if I have
to do it via some call in a dialplan.  I guess the question is more...
what command do I need to send to a sip phone to turn a light on a
softkey on/off?

Hello, 

I have a client that needs 20-26 simultaneous voip connections and I don't
want to relay all this traffic. So I m looking for a router with non
symmetric NAT for SDSL. (to use STUN)


Thanks


Laurent