PoE power supply transceiver parameter table update_port power and machine budget description

EB-LINK completes the PoE power supply transceiver series parameter table, providing a basis for power selection.

Published: 2025-11-10 EB-LINK Views: 1406 PoE power supply transceiver, parameter table, monitoring power intake, model selection

Recently, the EB-LINK official website has updated the model page of the PoE power supply transceiver series. The number of electrical ports, the upper limit of single port output and the power budget of the whole machine are written into the parameter table. Integrators can check it by themselves when checking the power plan, and do not need to confirm each item by email.

What to add: port power and supporting conditions

This arrangement lists single-mode single-fiber and dual-fiber two-speed, single-port and four-port forms separately, indicating the power supply standard (IEEE 802.3af and 802.3at) followed by the powered end, the upper limit of power that can be sent out by a single port, and the value of the whole machine when multiple devices are fully loaded at the same time. It also explains whether the upstream side needs to be connected to a normal electrical port or an optical port. A common problem in the past solutions was that they only checked the transmission distance but not the power of the external power supply. Once the installation was completed, the infrared light was fully turned on at night and the system was restarted.

Why do security projects need this form?

After the optical fiber is pulled to the pole side, the equipment must not only perform photoelectric conversion, but also send electricity to the lower network port. The two parameters must be viewed together.
The four-port configuration is suitable for points with multiple gun machines hung on one pole, and the single-port configuration is suitable for independent points with only one ball machine at a long distance.
After the parameter caliber is unified, the plan review, on-site material preparation and completion data can be consistent with the same set of statements, and there is no need to add verbal supplements during handover.
The conditions that need to be matched with the uplink switch port are also listed to avoid discovering that the port does not match after placing the order.

Next step: Supporting documentation and consultation

Also updated simultaneously with the parameter table areSecurity video surveillance fiber optic transmission solutionThe division of power extraction is shown in, and the relevant principle articles are concentrated inTechnical knowledge itemsHere, you can check it directly by the number of points. This adjustment only changes the page parameters and descriptions, and the hardware and factory conditions of the shipped models remain unchanged. Users who need to calculate the power budget based on the project list can call 0755-83179002 to communicate with technical support, and they will respond within working days.