hello, I am new to SER, the thing is I want to route a call thru SER without registering at SER. let me explain in more detail.........if there SIP phones are running diffrent machine say A and B. SER is running on my machine. if any one sip phone wants to call other sip phone, the call must be registered. i want to make this registartion feature off. that means call should be routed thru SER but it wont be registered at SER. please help me Thnaking u, dilip