UCM6202 call forward does not hangup


#1

Hi I have an UCM6202 With analog external lines connected. When I forward to a cellular, the call remains active and doesnt hangup. When I end the connection manually works perfect. Have you any ideas?
Thanks


#2

you have to set the FXO tones and impedances correctly, you can do it manually or follow the automatic procedures (I prefer semi-automatic) that put you inside the analog trunk and on the system HW


#3

Hello … as @damiano70 has stated this is a tones issue on the fxo ports not being set correctly… the one you need to look at is the busy tone detection…