<span class="gmail_quote"></span>Hello All,<br>
I'm using an Avaya 4620SW with Asterisk, the phone when hooked up to
the network, works for sometime, (I have not actually monitored the
time) maybe 20-30 minutes, after which the phone will still have a dial
tone, but can't dial out or recieve calls. I scanned thru the logs and
found this:<br>
Got SIP response 400 "Invalid Subscription-State" back from
<a href="http://192.168.202.200" target="_blank" onclick="return top.js.OpenExtLink(window,event,this)">192.168.202.200</a> (<a href="http://192.168.202.200" target="_blank" onclick="return top.js.OpenExtLink(window,event,this)">
192.168.202.200</a> is the static IP assigned to the Avaya
device).<br>
<br>
Thanks<br>
<br>
<br>