ADC 75-192 Manuale Utente

Pagina di 74
ADCP-75-192 • Issue 2 • June 2007
Page 8
© 2007, ADC Telecommunications, Inc.
1.7
Specifications
 lists specifications for the Hub. 
 lists specifications for the CXD RAN. 
lists specifications for the NXD RAN.
Table 1. Hub Specifications
ITEM
SPECIFICATION
COMMENT
Hub General
Dimensions (HxWxD)
78 x 24 x 24 Inches
198.1 x 61.0 x 61.0 cm
RF connections
50 ohm SMA-type (female)
50 ohm input/output impedance
Weather resistance
Indoor installation only
Operating temperature
0º to 50º C (32º to 122º F)
Storage temperature
–40º to +70º C (–40 to 158º F)
Humidity
10% to 90%
Non condensing
IP interface
RJ-45
DC power connector
Screw-type terminal
Power Input
-48 VDC
Floating
Input current
34 A @ -42 VDC
Per rack assembly
Reliability
MTBF 80,000
Excluding fan assemblies
Digital Chassis
Dimensions (HxWxD)
19.0 x 7.0 x 7.9 in. (body)
17.1 x 7.0 x 7.9 in. (mount
43.4 x 17.8 x 20.1 cm
48.3 x 17.8 x 20.1 cm
Color
Brushed aluminum
Backplane connections
RJ-45
Power Input
-48 VDC
Floating
Power Consumption
Digital Chassis
CPU
STF2
RSC
FIC
76.0 Watts
20.2 Watts
3.5 Watts
8.8 Watts
15.2 Watts
Typical
Fans and 12 VDC P/S
RF Chassis
Dimensions
19.0 x 7.0 x 7.9 in. (body)
17.1 x 7.0 x 7.9 in. (mount
43.4 x 17.8 x 20.1 cm
48.3 x 17.8 x 20.1 cm
Color
Brushed aluminum
Backplane connections
RJ-45
Power Input
-48 VDC
Floating