Vanguard Managed Solutions Vanguard 7300 Series - Manual (Page 215)

C-3
FCC Part 68 and Telephone Company Procedures and Requirements
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 makes 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 questions about your telephone line.
In some circumstances, the telephone company might 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, which is locate
at the rear of the left side panel.