Lucent Technologies 4.1 manual 2Specifications

Switch Fabric	■	Full digital, nonblocking
Electrical	■	10 Watts (35 BTU/hour) per 400 module, normal and maximum power consumption
Specifications	■	65 Watts (225 BTU/hour) per 206 module during normal operation
	■	100 Watts (350 BTU/hour) per 206 module during maximum power consumption
	■	U.S., Canada, and other 110V countries: 8 Amps maximum current at full system capacity (two
		carriers with processor module and four 206 modules each)
		Countries using 220V: 4.4 Amps maximum current (two carriers with processor module and four
		206 modules each)
	■	4-day memory backup (96 hours)
Primary	■	68000 microprocessor, 256Kbytes RAM, 512Kbytes ROM
Processor Module
Specifications
Expansion	■ 8051 microprocessor, 12mHz, 8Kbytes ROM
Processor Module
Specifications
Extension Jack	■	Ringing voltage: +5VDC, -140 VDC peak to peak; trapezoidal wave shaping
Specifications	■	35- to 38-Volt talk battery
	■	Ringing frequency: 20 Hz
PAGE Jack	■	Draws current on inner wire pair
Specifications	■	Provides contact closure on outer wire pair
	■	600 Ohm impedance
SMDR Output	■	1200 baud
Format	■	No parity
	■	8 data bits
	■	2 stop bits
	■	XON/XOFF protocol
	■	Carriage return
	■	Line feeds

Environmental

Requirements—

Control Unit

■Mount on a wall at least 2 feet (0.6 meters) from the floor (wall mounting required)

■Locate within 5 feet (1.5 meters) of the network interface jacks and a properly grounded electrical outlet not controlled by a switch, using supplied 7-foot (2.1-meter) cords

■Mount the Expansion Carrier at least 6” and not more than 24” away from the Primary Carrier

■Operating temperature 32° to +104°F (0° to +40°C), not in direct sunlight

■Humidity 15%–90%, noncondensing

■For proper ventilation and easy replacement of modules, provide at least 6“ (15.2 cm) clearance at the top and sides and 2 feet (0.6 meters) at the front and bottom of the control unit.

■Locate in an area free of excess moisture, corrosive gases, dust, and chemicals

A-2Specifications