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Comba Critical Point Class A Remote Unit (DC) Public Safety Fiber DAS 700MHz, 2W & 32 Channels per band, -48VDC

Comba Critical Point Class A Remote Unit (DC) Public Safety Fiber DAS 700MHz, 2W & 32 Channels per band, -48VDC

Comba Critical Point Class A Remote Unit (DC) Public Safety Fiber DAS 700MHz, 2W & 32 Channels per band, -48VDC

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    Description

    Product Description

    Comba Critical Point Class A Remote Unit (DC) Public Safety Fiber DAS 700 MHz, 32 Channels per band, 2W per band, -48VDC. Comba Telecom PS Fiber DAS Class A 700MHz (RU, -48VDC, 33 dBm) is offers 2W per band, 32 channel public safety remote unit fiber DAS with up to 95 dB gain. Also features downlink and uplink composite power of 33 dBm and three-year manufacturer warranty.

    Features:

    • Supports P25 P1/P2 digital and conventional analog communications simultaneously.
    • 2W output power per band.
    • Channelized Auto Level Control (ALC) supported.
    • Channelized uplink squelch supported.
    • Web based GUI for intelligent configuration, SNMP supported.
    • Built-in mandatory isolation test to prevent oscillation.
    • NFPA 1221 compliant dry contact alarms on RUs.
    • NFPA 1221 compliant NEMA 4X enclosure for RUs.

    Specifications:

    Supported Band: 700 MHz Public Safety Band.
    Uplink Frequencies: 799-805 MHz.
    Downlink Frequencies: 769-775 MHz.
    Channel Bandwidth: 12.5/ 25/ 75 KHz.
    Number of Filters: 32.
    Total Output Power, Uplink: 27 dBm.
    Total Output Power, Downlink: 33 dBm.
    Maximum System gain: 95 dB.
    Gain Adjustment Range (1dB step): 0-30 dB.
    Pass Band Ripple (p-p): ≤3 dB.
    Spurious emission: FCC Compliant.
    Intermodulation: -13 dBm.
    Uplink Noise Figure at Maximum Gain: ≤5 dB.
    System Delay: 17-37 sec.
    Max UL Input w/o Overdrive: -30 dBm.
    Max UL Input w/o Damage: -10 dBm.
    Input VSWR: ≤1.5.
    Impedance: 50 Ohms.
    Channels: 32.
    Power: -40 to -58V DC.
    Power Consumption (approx.): 100W.
    RF Connectors: N-Female, duplex.
    Fiber Connectors: SC/APC.
    Operating Temperature: -40 to +55 degrees centigrade.
    Operating Humidity: ≤95%.
    Ingress protection: NEMA 4X.
    Enclosure Cooling: Convection.
    MTBF: 100,000 @ 77 degrees farenheit.
    Dimensions: Height 22.4", Length 15.4", Width 8.5".
    Weight without Bracket: 66 lbs.
    UPC:

    729198661083.

    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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