Telephone Problems - Canon 4205B002 User Manual

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Advanced Guide
Troubleshooting

Telephone Problems

Cannot Dial
Telephone Disconnects During a Call
Cannot Dial
Check 1: Is the telephone line connected correctly?
Check that the telephone line is connected correctly. Refer to your setup manual.
Check 2: Is the telephone line type set correctly?
Check the telephone line type setting and change it as necessary.
Confirming the Telephone Line Connection
Telephone Disconnects During a Call
Check: Is the telephone line or the telephone (or a peripheral device such as an
external telephone, an answering machine, or a computer modem) connected
correctly?
Check that the telephone line and the telephone (or a peripheral device such as an external
telephone, an answering machine, or a computer modem) are connected correctly.
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