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Comba CriticalPoint Public Safety Fiber DAS Class B 800MHz Remote Unit (DC), 2W & 3 sub bands per band, -48VDC

Comba CriticalPoint Public Safety Fiber DAS Class B 800MHz Remote Unit (DC),  2W & 3 sub bands per band, -48VDC

Comba CriticalPoint Public Safety Fiber DAS Class B 800MHz Remote Unit (DC), 2W & 3 sub bands per band, -48VDC

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SKU: RH7W22-R08B3348

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Description

Product Description

Comba CriticalPoint Public Safety Fiber DAS Class B 800MHz Remote Unit (DC), 3 sub bands per band, 2W per band, -48VDC. Comba Telecom PS Fiber DAS Class B (800MHz RU, -48VDC) is 2W per band public safety amplifier. The -48VDC remote unit repeater include three sub bands for each band and a three-year manufacturer warranty.

Features:

  • Supports P25 P1/P2 digital and conventional analog communications simultaneously.
  • Supports FirstNet LTE Band 14.
  • Up to 3 sub bands.
  • 2W output power per band.
  • Web based GUI for intelligent configuration, SNMP supported.
  • Built-in mandatory isolation test to prevent oscillation.
  • NFPA 1221 compliant dry contact alarms.
  • NFPA 1221 compliant NEMA 4X enclosure for MU / RUs.

Specifications:

Supported Band: 800 MHz Public Safety Band.
Uplink Frequencies: 806-817 MHz.
Downlink Frequencies: 851-862 MHz.
Optical Fiber: Single Mode.
Optical Wavelength: 1310 + WDM.
Remote Unit Optical Output Power: 3 to 5 dBm.
Maximum Optical Loss: 6.5 dB.
Remote Unit Fiber Connectors: SC/ APC.
Channel Bandwidth: 200 KHz to 10 MHz.
Number of Filters: 3.
Total Output Power, Uplink: 27 dBm.
Total Output Power, Downlink: 33 dBm.
Maximum System gain: 95 dB.
Gain Adjustment Range (GAR) @ 1dB step: 0-30 dB.
Pass Band Ripple (p-p): ≤ 3 dB.
Intermodulation: -13 dBm.
Uplink Noise Figure at Maximum Gain: ≤ 5 dB.
System Delay: 8.5 μsec.
Max UL Input w/o Overdrive: -30 dBm.
Max UL Input w/o Damage: -10 dBm.
Input VSWR: ≤ 1.5.
Impedance: 50 Ohm.
Sub Bands: 3.
Power Supply: -40 ~ -58 VDC.
Power Consumption (approx.): 100W.
RF Connectors: N-Female, duplex.
Fiber Connectors: SC/ APC.
Operating Temperature: -40 to +55 oC.
Operating Humidity: ≤ 95%.
Ingress protection: NEMA 4X.
Enclosure Cooling: Convection.
MTBF: 100,000 @ 77 oF.
Dimensions: Height 22.4", Length 15.4", Width 8.5".
Weight without Bracket: 66 lbs.
UPC:

729198661229.

Warranty: Three Years.

 

WARNING:

Per FCC laws and regulations, INDUSTRIAL GRADE distributed antennas system (Fiber DAS) master and/or remote units must not be installed by consumers. It is designed for installation by QUALIFIED INSTALLERS only. You MUST have an express consent in writing from all Carriers in your service area to operate this device. Unauthorized use may result in significant forfeiture penalties, including penalties in excess of $100,000 for each continuing violation. Please submit public safety DAS installation service questionnaire for a quote if you require professional installation and assistance with consent and approval process.

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