User`s guide

Maintenance
12-2 Modem 3600
Calling Technical Support
The Service and Support page at the back of this Users Guide contains
several phone and faxback numbers and the Web address. If calling
Technical Support, please call from a location near the computer with
the modem. It helps expedite the call to have the following information
available:
Type of modem -- Modem 3600
Modem serial number
Date code
Purchase date
Type and version of software, including data communications,
fax, and browser/reader software
Type and version of other software running at the same time
Note
Do not return the modem to the manufacturer without prior
authorization.
If the unit appears faulty, contact Black Box Technical Support at
724-746-5500 (USA) for service and assistance.