AT&T 555-230-223 manual System Specifications, System Capacities, Requirements, and Limitations

System Specifications

Table 4-1defines the basic specifications of the DEFINITY LAN Gateway system.

Table 4-1. System Capacities, Requirements, and Limitations

Physical Dimensions	Weight:	6.2 pounds
	Length:	14.75 inches
	Height:	7.6 inches
	Width:	2.9 inches

Power Requirements	-48 VDC from the switch
	(Acceptable range: -54.0 VDC to -44.0 VDC)
	Converted to:

Ethernet Capacity

Switch Hardware

Supported

Switch Software

Supported

Temperature

Requirements

Humidity Requirements

Altitude Limitations

+12 VDC for disk/tape drives (Acceptable range: +11 VDC to +13 VDC)

+5 VDC for TN2208 and TN2170 (Acceptable range: +4.85 VDC to +5.15 VDC)

-5 VDC for TN2170

(Acceptable range: -5.2 VDC to -4.8 VDC)

8 Transmission Control Protocol/Internet Protocol (TCP/IP) ASAI-Ethernet sessions

8 login sessions

DEFINITY G3r, G3i, G3s (not G3vs)

DEFINITY G3V2 or G3V3 with a field maintenance upgrade, or G3V4

-40 to 150F (-19 to 71C) storage temperature

60 to 85F (18 to 29C) operating temperature

10 to 80 percent (noncondensing)

79F (26C) maximum wet-bulb temperature

200 feet (60m) below sea level

10,000 feet (3050m) above sea level

4-2Issue 1 January 1996