Vertical Edge 120 Specifications download pdf (Page 8)

REGULATIONS DX-120 Installation Manual - Technical Manual Vol I

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REGULATIONS

Complying with Underwriters Laboratories Regulations

Per the Underwriters Laboratories regulation 1950, be aware of the following precautions when installing telephone

equipment that is to be directly connected to the telephone company network:

• Never install telephone wiring during a lightning storm

• Never install telephone jacks in wet locations unless the jack is specifically designed for wet locations

• Never touch uninsulated telephone wires or terminals unless the telephone line has been disconnected at the

network interface

• Use caution when installing or modifying telephone lines

• Avoid using a telephone (other than a cordless type) during an electrical storm—there may be a remote risk of

electrical shock from lightning

• Do not use the telephone to report a gas leak in the vicinity of the leak.

• TNV wiring to outside plant leads (e.g., central office trunk wiring) must be 26 AWG gauge minimum.

FCC and Industry Canada (IC) Rules and Regulations

FCC PART 15 RF EMISSION INFORMATION

This equipment contains incidental radio frequency generating circuitry and, if not installed and used properly, may

cause interference to radio and television reception. This equipment has been tested and found to comply with the

limits for a Class A computing device pursuant to Subpart J of Part 15 of the FCC Rules.

These limits are designed to provide reasonable protection against such interference when operated in a

commercial environment. Operation of this equipment in a residential area may cause interference to radio and

television reception; in which case the user is encouraged to take whatever measures may be required to correct

the interference.

If this equipment does cause interference to radio and 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: reorient the television or radio receiving antenna, and/or relocate the system, the individual telephone

stations, and the radio or television with respect to each other.

If necessary, the user should consult the manufacturer or an experienced radio/television technician for additional

suggestions. The user may find the following booklet prepared by the Federal Communications Commission

helpful: “How to Identify and Resolve Radio-TV Interference Problems.” This booklet is available from the

Government Printing Office, Washington, DC, 20402. Stock No. 004-000-00345-4.

FCC Regulations (continued on next page)

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Vertical Edge 120 Specifications Page 8