3Com 3CP5610A - U.S. Robotics 56K V90 PCI Performance Pro Faxmodem..., Руководство пользователя

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phone jack. Use the phone cord included in your modem's box if
possible.
Possible solution:
You may have devices between the modem and the phone jack. There
should be no line splitters, fax machines, or other devices between the
modem and the wall jack.
Office Users Possible solution:
You may have plugged your modem's phone cord into a digital line,
which can damage your modem. Contact your phone system
administrator if you are unsure whether or not your phone line is digital.
If your phone system requires dialing “9” to access an outside line, be
sure to add “9” before the number you are dialing.
Dialing Problems for
Voice Mail Users
Possible solution:
If you have voice mail provided by your local phone company, your dial
tone may be altered when messages are waiting. Retrieve your voice mail
to restore your normal dial tone.
My modem sounds
like it's trying to
connect to another
modem but fails.
Possible solution:
You may have a poor connection. All calls are routed differently, so try
placing the call again.
Possible solution:
Make sure the DIP switches on the back of your modem are set correctly.
DIP switches 1, 3, 5, and 8 should be in the down position. See the
following diagram for the correct settings.