• Comprehensive PoE cable tester for network professionals
  • Three testing modes with convenient dip-switch toggle
  • Troubleshoot PoE issues in real-time
  • For use with IEEE 802.3af/at/bt, and non-standard passive PoE devices
  • PoE inline testing measures voltage, amperage, polarity, and wattage of the connected PD
  • Four digit 7-segment LED display for clear and accurate readings
  • User-friendly design with battery-free operation
  • Compact and lightweight for on-the-go testing


TRENDnet’s Inline PoE Tester, model TC-NTP1, is a comprehensive PoE cable tester for network professionals. This compact tool accurately tests PoE++, PoE+, PoE, and passive PoE technologies. The TC-NTP1 PoE cable tester works on active connections, and is designed to sit inline between the PoE source and PoE device. The PoE cable tester then displays real-time PoE information such as wattage, voltage, and amperage for that connection.


  • IEEE 802.3
  • IEEE 802.3u
  • IEEE 802.3ab
  • IEEE 802.3af
  • IEEE 802.3at
  • IEEE 802.3bt (type 3 & 4)
Device Interface
  • 1 x PSE test port
  • 1 x PD test port
  • STEP Switch
  • Mode Switch
Supported Testing
  • Standard active/passive PoE
  • Passive PoE 11V – 60V
  • PoE-PoH (power over HDBaseT)
  • Inline power level monitor
  • Mode A and B
  • T mode: detects PSE status
  • N mode: detects passive PoE and inline testing
  • I mode: monitor and test real time power status
Voltage Range
  • Standard PoE: 36V – 60V
  • Passive PoE: 11V – 60V
  • Max. current: 990mA/50W per mode @ 50V, total up to 2A/100W
STEP button
  • Display voltage value
  • Select specific data to display
  • 4 LEDs indicate PoE standards
  • Dual 7-digit LEDs indicate Mode A/B/BT
  • 2 yellow LEDs indicate reversed polarity for power type
  • Display rotates between voltage (U/Vots), current (A/mAs) and power (P/Watts)
Operating Temperature
  • 0° – 50° C (32° – 122° F)
Operating Humidity
  • Max. 95% non-condensing
  • 100 x 36 x 26mm (3.9 x 1.4 x 1 in.)
  • 46g (1.6 oz.)
  • CE
  • FCC
  • 2-year
  • TC-NT2
  • Quick Installation Guide
  • 2x RJ-45-to-BNC adapter
  • Network patch cable
  • Carry pouch


*Not designed for live wires. Connecting tester to a live wire may damage the tester.


All references to speed are for comparison purposes only. Product specifications, size, and shape are subject to change without notice, and actual product appearance may differ from that depicted herein.
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