FCC Compliance
CAUTION: Changes or modifications not expressly approved by Digital Security Controls Ltd. could void your
authority to use this equipment.
This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15
of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a
residential installation. This equipment generates, uses and can radiate radio frequency energy and, if not installed
and used in accordance with the instructions, may cause harmful interference to radio communications. However,
there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful
interference to radio or television reception, which can be determined by turning the equipment off and on, the user
is encouraged to try to correct the interference by one or more of the following measures:
• Re-orient the receiving antenna.
• Increase the separation between the equipment and receiver.
• Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.
• Consult the dealer or an experienced radio/television technician for help.
The user may find the following booklet prepared by the FCC useful: "How to Identify and Resolve Radio/Television
Interference Problems". This booklet is available from the U.S. Government Printing Office, Washington D.C. 20402,
Stock # 004-000-00345-4
Important Information
This equipment complies with Part 68 of the FCC Rules. On the side of this equipment is a label that contains, among
other information, the FCC registration number of this equipment.
Notification to Telephone Company
Upon request, the customer shall notify the telephone company of the particular line to which the connection will be
made, and provide the FCC registration number and the ringer equivalence of the protective circuit.
FCC Registration Number: F534J3-10411-AL-E
Ringer Equivalence Number: 0.0B USOC Jack: RJ-31X
Telephone Connection Requirements
Except for the telephone company provided ringers, all connections to the telephone network shall be made through
standard plugs and telephone company provided jacks, or equivalent, in such a manner as to allow for easy,
immediate disconnection of the terminal equipment. Standard jacks shall be so arranged that, if the plug connected
thereto is withdrawn, no interference to the operation of the equipment at the customer's premises which remains
connected to the telephone network shall occur by reason of such withdrawal. Ensure that plugs and jacks meet the
dimension, tolerance and metallic plating requirements of 47 C.F.R. Part 68 Subpart F.
Incidence of Harm
Should terminal equipment or protective circuitry cause harm to the telephone network, the telephone company shall,
where practicable, notify the customer that temporary disconnection of service may be required; however, where
prior notice is not practicable, the telephone company may temporarily discontinue service if such action is deemed
reasonable in the circumstances. In the case of such temporary discontinuance, the telephone company shall
promptly notify the customer and will be given the opportunity to correct the situation.
Additional Telephone Company Information
The security control panel must be properly connected to the telephone line with a USOC RJ-31X telephone jack.
The FCC prohibits customer-provided terminal equipment be connected to party lines or to be used in conjunction
with coin telephone service. Inter-connect rules may vary from state to state.
Changes in Telephone Company Equipment of Facilities
The telephone company may make changes in its communications facilities, equipment, operations or procedures,
where such actions are reasonably required and proper in its business. Should any such changes render the
customer's terminal equipment incompatible with the telephone company facilities the customer shall be given
adequate notice to the effect modifications to maintain uninterrupted service.
Ringer Equivalence Number (REN)
The REN is useful to determine the quantity of devices that you may connect to your telephone line and still have all
of those devices ring when your telephone number is called. In most, but not all areas, the sum of the RENs of all
devices connected to one line should not exceed five (5.0). To be certain of the number of devices that you may
connect to your line, you may want to contact your local telephone company.
Equipment Maintenance Facility
If you experience trouble with this telephone equipment, please contact the facility indicated below for information
on obtaining service or repairs. Do not return equipment to this address without prior authorization. The telephone
company may ask that you disconnect this equipment from the network until the problem has been corrected or until
you are sure that the equipment is not malfunctioning.
Digital Security Controls Ltd.
160 Washburn Street
Lockport, NY 14094