Vanguard Managed Solutions 3400 Series - Manual (Page 65)

B-3
FCC Part 68 and Telephone Company Procedures and Requirements for DSU and T1 Interfaces
Customer-Provided
Telephone
Equipment FCC regulations and telephone company procedures prohibit connection of
customer-provided equipment to telephone company-provided coin service
(central office-implemented systems). Connection to party lines is subject to
state tariffs.
Occasionally, the telephone company may make changes in their equipment,
operations, or procedures. If these changes can affect your equipment or service,
the telephone company provides written notice so that you can make the necessary
changes to maintain uninterrupted service.
Contact your telephone company if you have any questions about your telephone
line.
In some circumstances, the telephone company may ask you for information about
the equipment that is connected to the telephone line. Within the United States
(at the request of the telephone company), you should provide your equipment’s
FCC registration number. This number is located on the unit’s label on the bottom
of the unit.