PT programing password is working but on PC programing when i put same password its not working my pbx is Panasonic KX-TDE600
2nd problem when i am using CO line 1 or 2 or 3 and i switch to line 4 last line i am using go to hold instead of disconnect please help
2nd problem when i am using CO line 1 or 2 or 3 and i switch to line 4 last line i am using go to hold instead of disconnect please help