Section 4: Specifications and Parts List126 Section 4: Specifications and Parts List DS1000/2000 Product Description• Door Boxes (analog): N/A DS1000Base: 1Expansion: 1Total: 2• External Paging Zones: 1• Page Audio Output: 1• Internal Paging Zones: 8 (7 and All Call)• Music Input: 1• Conference Circuits: Conference circuits dynamically allocated, with 8parties max. per Conference.• REJ Recording Jack Units: 1 max. per 34-Button or Super Display keyset1 System Load Factor determines maximum allowable configuration.Environmental RequirementsMeeting established environmental standards maximizes the life of the system. Refer to the Stan-dard Practices Manual for further information. Be sure that the telephone equipment is not:• In direct sunlight or in hot, cold or humid places.• In dusty areas or in areas where sulfuric gases are produced.• In places where shocks or vibrations are frequent or strong.• In places where water or other fluids comes in contact with the main equipment.• In areas near high-frequency machines or electric welders.• Near computer, telexes, microwaves, air conditioners, etc.• Near radio antennas (including shortwave).Power Requirements• DS2000:A dedicated 110 VAC 60 Hz circuit located within 7 feet of the cabinet is required.• DS1000:A dedicated 110 VAC 60 Hz circuit located within 4 1/2 feet of the cabinet is required.Environmental SpecificationsCabinets and Key Telephones• Temperature: 0-45 C (32-113F)• Humidity: 10-95% (non-condensing)Analog Door Box (DS1000 only)• Temperature: -20-60C (4-140F)• Humidity: 10-95% (non-condensing)System Capacities (Continued)
