Poe Ethernet Cable Distance

The furthest distance a poe switch can transmit simple data over ethernet is a distance of 100 meters.

Poe ethernet cable distance.

Amcrest cat5e cable 60ft ethernet cable internet high speed network cable for poe security cameras smart tv ps4 xbox one router laptop computer home cat5ecable60 4 6 out of 5 stars 35 9 99 9. Standard poe has ethernet cable distance restrictions of 100 meters 328 feet for data and power transmission whether for ieee 802 3af poe or 802 3at poe. 24v passive poe will power an om series ap up to about 50 meters or 100 150 feet. The original poe standard provides 15 4w of power to the ethernet port to be sent 12 95w of delivered power at 100m distance from the switch.

This allows a single cable to provide both data connection and electric power to devices such as wireless access points waps internet protocol ip cameras and voice over internet protocol voip phones. Poe 802 3at type 2. 802 3af and 802 3at poe standards have a distance limit of 100 meters or 328ft which is also the limit for the data transmission for ethernet cables. Beyond this the signal begins to attenuate and reduces the speed and reliability of the connections.

It s the ethernet cabling standards that limit the total length of cabling to 100 meters. Simply connect outreach max in line with the cat5 or cat6 network cable for every extra 100 metres 328 feet of length required. Epe 24r proprietary 24v 1a poe injector. Edimax provides the solutions to overcome the poe distance limitation with the following solutions.

The limitation is not the power. This poe calculator by poe world will calculate the total power required for any device including cable loss by any type or length of cable over ethernet or not it calculates the voltage drop and power required by both the device and the loss in the cable. No configuration or electrical supply is needed and full rate network throughput is maintained. Poe effectively doubles the poe power to the device by providing 30w of power to the ethernet port to be sent 25 5w of delivered power at 100m distance from the switch.

Poe can transmit 100 meters from the switch or hub to the nic regardless of where the power is injected. The range of exterior network cabling a single ethernet cable whether indoor or outdoor is designed to function over a distance of about 328 feet about 100 meters.