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Telephone Interface problems
“Line in Use” even though there is no call
If you see messages that the telephone line is in use, even though no call is currently in
progress, please change the Disconnect setting from OFF to ON (see the section on
Phone Settings on page 46). This should resolve this issue.
Cannot dial numbers
When using FLX on a DSL analog telephone line, the DSL filter needs to be installed. If
this is not the case, calls might not go through.
Two phones using the same extension
If a second phone is connected to the same extension a FLX Conference phone is
connected to, only one phone can be used at a time. If both phones are off-hook (in
use), audio will be distorted. Only one telephone should be used at a time.