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McCown Technology Corporation 800-GigE-TWR-J-HV

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  • SKU: 800-GigE-TWR-J-HV
  • Manufacturer: McCown
  • Data Sheet: Download

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Product Information

McCown Technology Corporation 800-GigE-TWR-J-HV

GigE Tower Surge Suppressor Jack High Voltage

This MTC Surge Suppressor – Protector is designed for outdoor tower or wall mounting. This device is designed to protect equipment such as APs and SMs installed at NOCs or tower sites where a number of devices are colocated. The HV version of this device has a higher ethernet breakdown voltage for high RF exposure situations. The HV is required for POE powered devices. Grounded shielded RJ45 jacks provide grounds to shielded plugs on the J version. The P version has 110 style punch down connections.


  • Compatible with all types of POE (HV Version)
  • Individual Field Replacable Modules
  • Shielded RJ45 Jacks
  • Gas Discharge Tube Protection
  • Silicon Avalanche Diode Protection
  • POE timing glitch correction – eliminates CRC errors & speed
  • reduction on some timing over POE systems
  • No air Back-Up-Gap (BUG) means extra long life and resistance to insect contamination
  • Ultra Low Capacitance Design – Zero Bandwidth Reduction
  • Internal or External Ground Connection
  • NEMA 4 Enclosure
  • Mounts to Wall or Tower
  • High-Speed Ethernet Surge Suppression Design
  • HV version – higher clamp voltages for strong RF immunity
  • Ultra fast suppression – typically less than 1.0ps from 0 Volts to BV min


  • Installed at large colocation sites such as a NOC
  • Prevent damage to the AP and the other NOC equipment
  • HV Version Suitable for sites with high power (100 watts and over) RF exposure to the CAT5.
  • GigE-TWR-J-HV = High Voltage Shielded RJ45 Jacks
  • GigE-TWR-P-HV = High Voltage 110 Punch Downs


Specifications 800-GigE-TWR-J-HV

1.8dB @ 1000Mhz
NEXT Increase0.3dB
Return Loss Decrease0.3dB
Clamping VoltageStandard Model – 3.8V Long 3.0 V Transverse
Clamping VoltageHV Model – 69 Volts
Height12 Inches
Width9 Inches
Depth4 Inches
Weight8.5 lbs


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