SKU: PR-GR-900-43W95

GSM-R Band Selective 43dBm High-Power Repeater

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The EMTS Telecom Services Ltd. GSM-R Band Selective High-Power Repeater provides an affordable solution to solve the indoor or outdoor signal coverage problems in the GSM-R systems due to signal fading and attenuation caused by architecture obstacles. GSM-R systems are used extensively for railway communication both in Europe and Asia. Our GSM-R repeaters are deployed to provide coverage within trains, tunnels, and other confined spaces. Our GSM-R products are easily configured either locally or remotely via a remote or a local, the products are supplied in weatherproof IP65 cases. This combination of repeaters permits to reduce dramatically the number of BTS, and then, the total cost of deployment, for a better Quality of Service. The benefits are double: better QoS and better total cost. The repeater is working as a relay between the BTS and mobiles. It receives the low-power signal from BTS via the Donor Antenna, linearly amplifies the signal, and then retransmits it via the Service Antenna to the weak/blind coverage area.

EMTS Telecom Services Ltd. offers a comprehensive portfolio of enhanced coverage solutions for the Wireless Networks.

Key Features

  • Comply with Railway Telecommunications (RT); ER-GSM frequencies; Part 1: ER-GSM additional radio aspects, ETSI TS 102 281 V3.0.0 (2016-02) and EIRENE standards
  • 43dBm downlink output power, provides significant indoor or outdoor signal coverage
  • Cost-effective alternative to exclusive BTS solution
  • User friendly GUI & plug and play installation
  • Isolation detection function
  • Low power consumption with sleeping mode (saving power)
  • Linear power amplification to effectively suppress inter-modulation and spurious emission
  • Could NMS (Network Monitoring System) via 4G Wireless Modem
  • Smart Automatic Level Control ensures output level is stable and adjustable continuously
  • IP65 enclosure for indoor or outdoor installation
Technical Specifications
Technical Specifications
1. Electrical Specification
Uplink Downlink
Frequency Range (873-880 MHz) 918-925 MHz
Bandwidth 7 MHz *other frequency bands are available upon request
Gain 95±3dB
Auto Gain Control (AGC) ≧30 dB
Auto Gain Setup Range (Inside) 31dB/1dB step
Gain Flatness ≦3dB(P-P)
Output Power (27±2dBm) 43±2dBm
Third-order Inter-Modulation ≦ -36dBm ≦ -30dBm
Spurious (9KHz~1GHz) ≦ -36dBm
Emission (1GHz~12.75GHz) ≦ -30dBm
Noise Figure ≦ 6dB
VSWR ≦2:1
Group Delay ≦ 5μs
Power Consumption ≦ 150W 110/220 vac
Power
Local Control Via USB Interface and Wi-Fi Hotspot
NMS Mode Could NMS (Network Monitoring System) via 4G Wireless Modem Connectivity using Web-GUI NMS
2. Mechanical specification
Dimensions 490*410*190 mm
Weight ≤25kg
I/O Connector/ Impedance N-female / (Nominal)50Ω
3. Environmental specification
IP Rating IP65
Operating Temperature -30℃ to 55℃ office buildings, subways, tunnels, and shadowed areas. The EMTS coverage solution supports all major mobile technologies and standards of wireless Networks.
Comply with Standards
Standard TR 102 627 – V1.1.1 ETSI TS 102 281 V3.0.0 (2016-02) EIRENE
CE Comply Examples of typical uses for Tunnel or Outdoor Coverage extension Examples of typical uses for Tunnel or Outdoor Coverage Extention EMTS Telecom Services Ltd. offers a comprehensive portfolio of enhanced coverage solutions for the Wireless Networks.

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