Telephone Disconnects During A Call - Canon MX490 series Online Manual

Telephone Disconnects During a Call

Is the telephone line cable or the telephone (or a peripheral device such as an
Check
external telephone, an answering machine, or a computer modem) connected correctly?
Check that the telephone line cable and the telephone (or a peripheral device such as an external telephone, an
answering machine, or a computer modem) are connected correctly.
Connecting the Telephone Line
645