Overview On IC-talk HC Chan_SIP is the preferred option for an extension please DO NOT use PJSIP or other options unless specifically instructed to do so for a specific item. The default port number will be 5160 for Chan_SIP. This guide walks... Read More

This article is to inform you on how to set up an incoming call failover.  Firstly you will need to decide who's phone should ring if the phone is in use at the time. Once you have this list confirmed then you can log into the IC Talk Portal.... Read More