AT&T System 85 manual 466

MDC 9000 Cordless Telephone

The base should not share the same power line or be within 6 feet of equipment with microprocessors such as answering machines, personal computers, and fax machines, 900 MHz wireless LANS and other equipment, phone system control units, uninterrupti- ble power supplies, copier machines or electric motors and industrial machinery. A dis- tance of 20 feet is advisable for minimum interference.

The base should be located at least 3 feet from metal sources. These include metal rein- forced ceilings, metal window frames, concrete reinforced with metal, sheet metal walls, steel 1-beams, metal studs in walls, screens, and fences.

Some solid structures, such as moist concrete walls, brick walls, and steel reinforced concrete walls, will inhibit the range.

If more than one cordless phone is being used, do not place a handset from one cordless phone into the base of another. If this accidentally occurs, place each handset in the correct base for at least 10 seconds.

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