I am setting up a system with Yealink T27P phones. I am trying to get a line key to work with the intercom function. I can set it to intercom and have it direct dial an extension however, I want to be able to hit the intercom button and then be able to dial the extension that I want to reach.
On a Sangoma phones I usually set the key to dial *80+ and that allows me to then enter the extension number to intercom. Is there a way to do that on a Yealink phone. I have tried setting the value to *80+ and that doesn’t seem to work.