Digital Quad System EDWL800 23-27 dBm

Digital Quad Band Phone Booster EDWL800

DS23/27 Quad System

2-Year Warranty
Worldwide Shipping
Delivery 2-5 Days

Huaptec DS23, 27 are industrial high-power cell phone repeaters standardized in conformity with ETSI and 3GPP 3GPP2. The models are quad band and support four networks in a single system –  

Key features

  • Networks: EGSM 900 MHz + DCS 1800 MHz + WCDMA 2100 MHz + LTE 800 MHz
  • Coverage: up to 3000/4000 m2
  • 8 sub-band and 12 channels
  • SDR technology of bandwidth change
  • Noise level control
  • Manual and automatic gain/level control
  • Local and remote control software (optional)
  • Compliance with ETSI and 3GPP 3GPP2 standards
  • Overview

    Huaptec DS23, 27 are industrial high-power cell phone repeaters standardized in conformity with ETSI and 3GPP 3GPP2. The models are quad band and support four networks in a single system –   EGSM 900 MHz, DCS/LTE 1800 MHz, WCDMA 2100 MHz and LTE 800 MHz. Digital industrial boosters are mostly used by cell phone providers to expand the coverage area of their BTSs or for specific projects to cover such large areas as airports, railway stations, shopping malls, hotels, hypermarkets, etc.

    Digital mobile repeaters adopt advanced technologies and are able to amplify the bandwidth of a certain mobile provider and reject the others (band rejection value is up to 50 dBc). Bandwidth adjustment is made at the manufacture in accordance with client’s needs. In case the operator is eager to change the bandwidth, the repeater allows doing it by the software without a hardware replacement.   

    Choose coverage areas for your quad band cell phone repeater:

    DS 23 – up to 3000 m2 (23 dBm)
    DS 27 – up to 4000 m2 (27 dBm)


    1) Multi-band and multi-channel
    Huaptec DS23, 27 models support up to 8 sub-bands and up to 12 channels within each of four frequency bands. It allows adjusting the booster accurately to the bandwidths, the mobile provider works at. Narrow band as well as multi-band and multi-channel functions protect the booster from interference with other operator’s frequency bands.

    2) Noise floor level control
    As far as amplification of each band makes some noise, thanks to channel- and band-selectivity digital cell phone repeaters guarantee lowest noise level possible and no interference with other mobile operators’ bandwidths. In comparison, mobile boosters for personal use cause more noise, since they amplify all the bands to cover all possible mobile operators. 

    3) Manual gain control (MGC)
    Manual gain control allows regulating the balance between a cell phone booster and a base mobile tower basing on input signal strength. The function helps to avoid any troubles with cell tower interference and booster overloading.

    4) Automatic gain/level control (AGC, ALC)
    AGC and ALC automatically regulate the repeater’s gain depending on the strength of input signals. The circuits help to escape cell tower interference and provide safe signal amplification for users.

    5) OMT and OMC (Optional)
    OMT and OMC are monitoring software for local and remote control of up to 2000 boosters. Apart from monitoring the systems provide gain control, alarm report, alarm review and other functions. The software are optional and are available per customer’s request.

    6) Certifications
    Huaptec industrial cell phone boosters fully conform to CE and RoHS international certifications of safety and quality. The equipment also complies with the technical ETSI and 3GPP 3GPP2 standards.




  • RF Parameter
    Frequency RangeUplinkDownlink
    LTE 2600
    Max. GainUplinkDownlink
    Max. Output PowerUplinkDownlink
    Band width
    Available upon request
    MGC ( Step Attenuation )
    ≥ 31dB / 1dB step
    ≥ 30dB
    Gain Flatness
    ≤3dB (p-p)
    Typical≤3~6dB (p-p)
    ≤ 2dB/ 3.84MHz
    Noise Figure
    Typical ≤ 6dB
    Typical ≤ 2
    Group Delay
    ≤ 8μs
    LED Alarm
    Power LED
    Power indicator
    Orange @ ALC 1~5dB, Red @ ALC 20dB~25dB
    Local Monitoring
    PC via USB or Ethernet Port
    Remote Monitoring
    Via SMS or GPRS
    Controlled Parameters
    Gain, Frequency, Repeater ON/OFF, Alarm Enable, etc.
    Monitoring Parameters
    Gain, Frequency, Repeater ON/OFF, Alarm message, etc.
    Alarm Items
    Repeater Failure, DC Failure, ALC Alarm, PLL Failure
    Mechanical Parameter
    I /O Port
    483*250*116 mm
    Booster Weight
    10 KG
    Electrical Parameter
    Power Supply
    Input AC90~264V
    50 ohm
    Environment Parameter
    Operating Temperature
    Relative humidity
    5% - 95%
    Environment Conditions
    Barometric pressure
    55 kPa -106 kPa


Digital mobile signal booster
Digital mobile signal booster
Indoor antenna (optional)
Indoor antenna (optional)
Outdoor antenna (optional)
Outdoor antenna (optional)
Have a question? Contact us

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Our Support Team is ready to answer all your questions.

(44)20 3239 5808
(33)970 448 896


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