User Manual

appendix B: unit specifications SPICE™ Hardware Guide
specifications 550008 Rev. A
70 Littlefeet, Inc.
bSPICE specifications
table 10. bSPICE RF specifications
Parameter Value
Minimum frequency separation, link-to-link or
coverage-to-coverage
600 KHz
Minimum frequency separation between link and
coverage
800 KHz
Signal propagation delay < 5
µs
Downlink Uplink
Output signal power range (measured at antenna
port)
+23 dBm -91 to -33 dBm
Input signal power range (per channel) +0 to +44 dBm -101 to -43 dBm
table 11. bSPICE antenna specifications
Parameter Antenna
Link antenna
• Not provided
• Connected via coaxial cable
• Vertical polarization
Wireless modem antenna
• Coupled directly to BTS
• External modem antenna
table 12. bSPICE mechanical/electrical specifications
Parameter Value
Power consumption Less than 130W
Input voltage 20 VDC - 56 VDC, non-polarized, floating.
Internal battery backup 15 minute alarm support
External power supply and battery
backup options
All options include AC/DC converter, mains voltage input 100 VAC-240 VAC (50 or
60 Hz), 28 to 48 VDC output. Full battery backup options:
• 0-hour (AC/DC converter only)
• 2-hour
• 4-hour
Dimensions (excluding antennas) 508H x 406W x 216D (mm) [20H x 16W x 8.5D (in)]
Weight 18 kg (40 lbs)
Temperature range: operating -33°C to +55°C (-22°F to +131°F)
Temperature range: storage -40°C to +70°C (-40°F to +158°F); 95% humidity, non-condensing
Shock and vibration Meets ETS 300-019-1-4
RF antenna ports (all) Return loss > 10dB, 50
Ω
BTS interface ports
• Two duplexed Tx/Rx ports, N-type
• Rx only port, N-type
Link antenna port 2:1 combined (2 carriers/1 antenna), N-type
Downlink composite output monitor SMA
Uplink composite input monitor SMA