I am testing with a GXP2170, fw: 220.127.116.11.
I have 15 BLF VPK’s.
The problem I’m having is that when some of the BLF extensions are active, the 2170 beeps a DTMF tone. But I can’t figure out any pattern. About 1/2 of the BLF’s beep when they are ringing, and about 1/2 of them are silent.
All of them are configured exactly the same: Busy Lamp Field (BLF) 1.
I do not want this extension to beep every single time another phone is in use. What can I do?