AT&T DEFINITY 555-230-223 - Manual (Page 117)

Maintenance
System Specifications
Table 4-1 defines 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:
+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)
Ethernet Capacity
8 Transmission Control Protocol/Internet Protocol
(TCP/IP) ASAI-Ethernet sessions
8 login sessions
Switch Hardware
Supported
DEFINITY G3r, G3i, G3s (not G3vs)
Switch Software
Supported
DEFINITY G3V2 or G3V3 with a field
maintenance upgrade, or G3V4
Temperature
Requirements
-40 to 150F (-19 to 71C) storage temperature
60 to 85F (18 to 29C) operating temperature
Humidity Requirements
10 to 80 percent (noncondensing)
79F (26C) maximum wet-bulb temperature
Altitude Limitations
200 feet (60m) below sea level
10,000 feet (3050m) above sea level
4-2 Issue 1 January 1996