5
Caution: Users should not attempt to make such connections themselves, but should contact the appropriate electric inspection authority, or electrician, as appropriate.
Notice
The Ringer Equivalence Number (REN) assigned to each terminal device provides an indication of the maximum number of terminals allowed to be connected to a telephone interface. The termination on an interface may consist of any combination of devices subject only to the requirement that the sum of the RENs of all the devices does not exceed 5.
This Class A device complies with Part 68 & Part 15 of the FCC Rules and
Do not attempt to repair this equipment. If you experience trouble, write for warranty and repair information:
Nortel Networks
30 Norelco Drive, Weston, Ontario
M9L 2X6 Canada
US Regulations - please read carefully
Federal Communications Commission (FCC) Notice
FCC registration number: This telephone equipment complies with Part 68, Rules and Regulations, of the FCC for direct connection to the Public Switched Telephone Network. (The FCC registration number appears on a sticker affixed to the bottom of the telephone.)
Your connection to the telephone line must comply with these FCC rules:
•An FCC compliant telephone cord and modular plug is provided with this equipment. This equipment is designed to be connected to the telephone network premises wiring using a compatible modular jack which is Part 68 compliant. See installation instructions for details.
•Use only an FCC Part
•If the terminal equipment causes harm to the telephone network, the telephone company will notify you in advance that temporary discontinuance of the product may be required. But if advance notice isn’t practical, the telephone company will notify you as soon as possible. You will also be advised of your right to file a complaint with the FCC, if you believe it is necessary.
UPS Installation and Configuration Guide