GT 80G

3,7Gbps, +23 dBm, SFP+


GT 80G is a Full-Duplex microwave link operating in the 71-76 / 81-86 GHz license-free band. The GT 80G link can provide up to 3,7 Gbps throughput using 16 QAM modulation and 1250 MHz bandwidth.

The Radio also includes advanced Ethernet settings. It is designed as a Full Outoor Unit (unit L and H) with direct mounting to a parabolic antenna. These properties give service providers great flexibility and speed in building up their networks. Top-quality components and durable cast-aluminium design allows the radio link to be used in very difficult climatic conditions.
This PtP technology has been developed and manufactured by SUMMIT DEVELOPMENT, an established Czech manufacturer of microwave links, at their own software digital radio.
  • Software upgrade up to 3,7 Gbps capacity with 1250 MHz channel size
  • Output power up to +23 dBm
  • 1 x SFP+(10 Gbps interface), 1 x SFP, 1 x metallic port RJ-45, SFP/RJ-45
  • AATPC (Automatic Adaptive Transmit Power Control - when modulation is reduced, AATPC increases power to the maximum value for respective modulation)
  • Security and Access management, digitally encrypted transmitter
  • Advanced QoS Port-based and Bandwidth control Management
  • Optimal solution for Triple Play services with IPTV support
  • Supports IEEE 802.1Q VLAN (also QinQ)
  • Supports packet-flow control acc. to IEEE 802.3x
  • Power supply via Ethernet cable acc. to IEEE 802.3at
  • Power supply via separate cable (DC input 20 to 57V)
  • Automatic switching to backup power supply (PoE1, PWR)
  • Built-in spectral analyzer for searching for a free channel
  • Easy aligning with the beeper, built-in RSSI indicator or measuring the DC voltage
  • Configuration of radio link in Windows, Linux, Android, iOS (soon)
  • Monitoring of radio parameters by means of IP protocol, with implemented SNMPv2
  • Monitoring of device parameters in real time (input voltage, current, power ...)
  • Automatic detection of radio polarization
  • Direct installation of parabolic antenna


High quality
High power
Full Outdoor
Channel size
Finely tuning
Asymmetric Bandwidth
Easy installation


GT 80G

3,7Gbps, +23 dBm, SFP+

General RF
Frequency band71-76 GHz / 81-86 GHz
Channel size1250 MHz
Modulation4 / 8 / 16 QAM
Frequency stability± 50 ppm
Adaptive power TXYES
Output power+5 up to +23 dBm (± 2 dB)
APC (Autom. Power Control)YES
Regulace APC na RSSIYES
Transmission rate (500 MHz channel)
Capacity of radio [Mbps]ModulationPower [dBm]Sensitivity for BER 10-6 [dBm]
365016 QAM18-56
27378 QAM18-60
18254 QAM23-65
TypeDiameter [cm]Gain [dBi] / [GHz]Gain [dBi] / [GHz]
ANT 80B35 - C33545 / 7146 / 86
ANT 80B65 - C36550 / 7151 / 86
Consumption max. 5W on ports SFP/SFP+
Port 1 (SFP1)1000Base-T/1000Base-SX/1000Base-LX (SFP)
Port 2 (ETH1)1000Base-T (RJ-45 including PoE)
Port 3 (SFP2+)10GBase-SR/10GBase-LR/1000Base-T (SFP+)
Port 4 (PWR)DC napájení 30-57 V
Port 5 (SFP3)1000Base-SX/1000Base-LX (SFP)
GUISummit Management System (Windows, Linux-Wine)
MUISummit Tools (Android, iOS)
SNMPv2c, MIB soubor
Mechanical conceptFull Outdoor
Dimension145 mm x 240 mm x 240 mm
Weight3,5 kg
* In power supply port of device
Power supply / Cable
Power Over EthernetIEEE 802.3bt (36-57 VDC) *
DC port30-57 VDC *
Consumptionup to 35W
Consumption including all SFP/SFP+ portsup to 40W
Ethernet cabeloutdoor FTP CAT5e up to 100 m
Operational temperature-20°C to 50°C
Ingress ProtectionIP-67
IEEE 802.1qVLAN tagging
IEEE 802.adQinQ
IEEE 802.3xFlow Control


  • ANT 80B35-C3
    71 - 86 GHz
    Diameter 35 cm
    Gain 45 dBi for 71 GHz
    Gain 46 dBi for 86 GHz
    Weight 2,5 kg
    Compliance ETSI EN 302 217 Class3
  • ANT 80B65-C3
    71 - 86 GHz
    Diameter 65 cm
    Gain 50 dBi for 71 GHz
    Gain 51 dBi for 86 GHz
    Weight 7,5 kg
    Compliance ETSI EN 302 217 Class3



  • SET 1

    (for Eth1, Eth2, PWR)
    SET structure:
    1x output
    2x rubber seal

  • SET 2

    (for SFP1, SFP2)
    SET structure:
    1x output
    3x rubber seal

  • PLUG

    (for Eth1, Eth2, SFP1, SFP2, PWR)
    Plug structure:
    1x plug
    1x rubber "O" ring

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