Power over ethernet | SDM Magazine

New High-Tech Navy SEAL Museum Powered by Snap One Technologies

October 31, 2022

The high-tech museum experience relies on a wide range of networking, AV, security and power protection products from Snap One.

SDM Industry Voices

How 802.3bt Delivers High-Powered Benefits for Security Systems

Ronnie Pennington

June 7, 2022

Created as an IEEE standard, 802.3bt specifies how power can be transmitted over Ethernet cables using all four pairs of wires in standard cables.

Dahua Releases Next-Generation PoE 2.0 Transmission Devices

The new switches support the IEEE 802.3bt standard, which supports up to 90 watts on the red labeled ports — ideal for IoT devices with higher power requirements.

October 11, 2021

Products

ComNet Managed Switch Has 10GigE Uplink Capability

August 8, 2019

ComNet’s 12-port gigabit managed layer two-switch includes two 10GigE uplink ports

5-Minute Tech Quiz

All About PoE

Roy Pollack

May 6, 2019

Columnist Roy Pollack challenges professionals to test their knowledge in the latest 5 Minute Tech quiz.

Transition Networks’ PoE++ Switch Designed for IP Security Camera Applications

November 15, 2018

Transition Networks Inc., Booth 225: Transition Networks Inc. is displaying its latest fully-managed Power-over-Ethernet++ (PoE++) switch (SISPM1040-582-LRT) designed for connecting and powering Internet of Things devices in harsh or outdoor environments.