User's Manual

Node B Rack Mount Installation Guide
Version 0.0.0 Page 8 of 42
5. General Specifications
Table 5-1 : Specifications
Figure 5-1 : Node B Rack Mount – Digital Shelf Physical Dimensions
Unit
Specification
Rack Specifications
19inch Mounting Racks with support shelves
Front Securing
Measurements
Digital Shelf: 178 H / (4U) x 483 W x 300 D mm
RF Shelf: 222 H/(5U) x 483 W x 300 D mm
Measurements with front handles & cable
Digital Shelf: 178 H / (4U) x 483 W x 450 D mm
RF Shelf: 222 H/(5U) x 483 W x 450 D mm
Node B Weight
Digital Shelf: 13Kgs / 28 lbs
RF Shelf: ≤21kgs / 44 lbs
Power Consumption
Digial Shelf: 80 Watts max (2Amp Fused)
RF Shelf: 150 Watts max +34dBm – non-TxD (4Amp Fused)
RF Shelf: 310 Watts max +37dBm – non-TxD (7Amp Fused)
RF Shelf: 310 Watts max +34dBm – TxD (7Amp Fused)
RF Shelf: 600 Watts max +37dBm – TxD (12.5Amp Fused)
Note
: Fuse Size: ( ¼ x 1 ¼ inch) / (6.3 x 32 mm)
Input Power Nominal -48 V DC
Input Range -36V to -70V DC
Ambient Operational Environment
-5ºC to +55ºC
0 to 95% Relative Humidity- Non-condensing
IP20 – IEC529
No water or Ice precipitation
Cooling
Forced Convection – Fan Assisted
Intact front – Exhaust rear
Operating Frequencies MMDS 2500 MHz – 2700 MHz
UMTS 1900MHz – 2100MHz
3400MHz – 3600MHz
Connections - External
Antenna – DIN 7/16 Female
GPS – N-type Female
Power Circular Connectors – cables provided
Ethernet – RJ45
E1/T1 – RJ45
E3/T3 – BNC
Alarm – 15wayD & 9wayD
Earthing – M8 Bolt hole @ rear of each shelf