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PoEsmart - Power Over Ethernet (PoE) Inline Tester

SKU: TL4-1055
Various lead times may apply to this product. Please contact us for more details.


PoEsmart - Power Over Ethernet (PoE) Inline Tester

The PoEsmart™ inline tester is designed to support the IEEE 802.3bt Power-over-Ethernet standard. It detects existence and identifies both standard (active) and non-standard (passive) PoE systems. When connected to a passive PD, PoEsmart displays the voltage and polarity of the operating PoE data pair and spare pair.

For active PoE systems, PoEsmart™ is designed with an internal power device simulator known as SPD (simulate power device) to perform a negotiation process with the PSE (power source equipment) to establish voltage, current, and power draw of IEEE 802.3af / 802.3at / UPoE / 802.3bt Type 3 (4PPoE) and 802.3bt Type 4 PoE standards.

When linked with a PD and PSE, PoEsmart™ will actively analyze and monitor the voltage, current, polarity, and wattage supplied by PSE to PD without interrupting data flow. Results are shown on an OLED high-resolution display for an enhanced viewing quality and wider viewing angle suitable for various settings.

With its extensive display, PoEsmart™ delivers a balanced layout for full visibility of the data to eliminate the inconvenience of scrolling or rotating for contents. PoEsmart™ is the next generation of Power Over Ethernet Tester that is crucial when managing PoE systems.


  • Identifies PoE standard of PSE: IEEE802.3af, IEEE802.3at, IEEE802.3bt (Type 3 and Type 4), or non-standard without having a separate power device.
  • Identifies the polarity of the PoE data pair and spare pair (Endspan or Midspan or Ultra 4-pair)
  • Monitor and troubleshoot IEEE802.3af/802.3at/802.3bt Type 3 (4PPoE) and 802.3bt Type 4 standard PoE systems.
  • Real-Time IEEE802.3bt inline status analysis and monitoring.
  • Supports Ethernet Data: 10/100/1000
  • Full OLED display of PoE information without scrolling.
  • Measures current and power from DC supplies.
  • Verify PoE status in digital signage, CTV/PoE cameras, VOIP phones, Wi-Fi installations, POS Systems and much more.
  • Battery-free operation technology.
  • Compact and lightweight design.


Data Rate


Display Range (DC Input)

Voltage: 6.5-57V; Current: 0.00-0.5A

Display Range (PoE Input)

Voltage: 12-57V; Current: 0.00-1.5A

Display Type


Measurement Accuracy


Maximum Detected Power



75mm x 67.9mm x 25.3mm



Power Source No

What's In The Box

  • Qty 1 - PoEsmart - Power Over Ethernet (PoE) Inline Tester
  • Qty 1 - 15cm FTP Ethernet Cable
  • Qty 1 - DC Power Cable
  • Qty 1 - User Manual