53
Specifications Description
(continued)
Electrical
Requirements-
Control Unit
● U.S. and Canada: 90-264 VAC, 47-63 Hz, 3-prong outlet separate ground,
separately fused at 15 Amps
● Other countries: 90-264 VAC (220 VAC fused at 10 Amps)
● Grounding to comply with Underwriters Laboratories (UL) 1459:
A. An insulated grounding conductor that is not smaller in size and equivalent in
insulation material and thickness to the grounded and ungrounded branch circuit
supply conductors, except that it is green with or without one or more yellow
stripes, is to be installed as part of the circuit that supplies the product or system
B. The grounding conductor mentioned in item A is to be connected to ground at
the service equipment
C. The attachment-plug receptacles in the vicinity of the product or system are all
to be of a grounding type, and the grounding conductors serving these
receptacles are to be connected to earth ground at the service equipment
Requirements for
Out-of-
Building Installations
● Installation of a telephone or other standard (tip/ring) device in another building
requires the following In-Range-Out-Of-Building (IROB) protectors to protect the
control unit and device from electrical surges:
— System phone: two Lucent Technologies IROB protectors
— Standard phone: two Lucent Technologies IROB protector plus one carbon block
protector
● Installation of a Contact Closure Adjunct controlled device outside the building
requires a Lucent Technologies 146G Surge Protector-SCL/8 to protect the control
unit from electrical surges
Wiring
● System phones: Lucent Technologies SYSTIMAX® Bulk Nonplenum (DIW) cable,
Lucent Technologies SYSTIMAX Bulk Plenum (HALAR/HALAR) cable, or at least
2-pair (4-wire) star ("home run" not "loop")
● Other standard telecommunications equipment (single-line phones, fax machines,
answering machines, etc.): 1-pair (2-wire) mounting cords (Lucent Technologies
D2R mounting cords recommended)
● Bridging adapter: Lucent Technologies 267F2
● Range: 1,000 feet (305 meters) for system phones; 3,000 feet (915 meters) for
standard devices
Safety Requirements ● U.S.: Meets UL 1459 Issue 2
— Class 2 power standards:
UL 1012 Standard for Safety – Power Supplies
UL 1310 Standard for Safety – Direct Plug-in Transformers
UL 1585 Standard for Safety – Class 2 and Class 3 Transformers
● Canada: Meets CSA C22.2, No. 0.7-M1985
● All other countries: Meets IEC950 Second Edition and EN60950 Second Edition
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