RJ45 PoE T Splitter/Multiplexer 2-in-1 Network Cabling Connector
The RJ45 PoE T Splitter/Multiplexer 2-in-1 Connector is a passive adapter set designed to allow two 10/100 Mbps Power over Ethernet (PoE) devices, typically IP cameras, to be connected and powered over a single Ethernet cable run.It is a cost-effective solution that maximizes existing cable infrastructure, reducing the need to pull an additional cable to a nearby device.
How It Works: Combiner and Splitter Set
This product is sold as a pair (a “Combiner” unit and a “Splitter” unit) and operates by utilizing the four spare wires in a standard Cat5e/Cat6 Ethernet cable that are unused by 10/100 Mbps data transmission.
Combiner (at the Switch/NVR end):
It plugs into two separate PoE ports on your switch or NVR (Network Video Recorder).
It combines the two separate data and power signals from these two ports onto a single 8-core cable run.
It sends the data for the first device using the standard data pairs (e.g., Pins 1, 2, 3, 6) and the data for the second device using the spare pairs (e.g., Pins 4, 5, 7, 8).
Splitter (at the Device end):
It connects to the single cable run coming from the Combiner.
It splits the signals back out into two separate RJ45 outputs, each providing Power and Data to its respective end device (e.g., IP camera).
Key Features and Specifications
Feature
Details
Function
Connects two 10/100 Mbps PoE devices using one network cable run.
Connection Type
RJ45, T-Shape / Three-Way Connector Design.
Data Speed
10/100 Mbps (Fast Ethernet) only. It does not support Gigabit (1000 Mbps) speed, as Gigabit requires all eight wires for data.
PoE Compatibility
Typically compatible with IEEE 802.3af/at PoE standards (Mode A or B, but often relies on the spare pairs for power/data splitting).
Primary Use
Ideal for HD IP Cameras and CCTV/Surveillance Systems to reduce cabling costs and installation time.
Wiring Scheme
Relies on splitting the 8-core cable into two 4-core lines to provide separate network connections.
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