I’ve got GDS3710, UCM6202 and Yeastar TG100 (GMS gateway). I’m trying to make a call from GDS (ext.1000) -> to ext.2000 with “follow me” to external cell phone. On the cell phone I want to open the door by pressing 1#.
And it works when I make connection from GSD web page (not from hardware keyboad).
But when I make connection from GDS keyboard the cell phone answers, I can talk, but pressing 1# doesn’t open do door. What could be wrong? DTMF was set to RFC on GDS and TG100.