why my WS-POE-8-48v60w passive Power Over Ethernet POE Injector can't turn on it, any suggestion?
158539
Did you crimp your own cat6 wires? If so that could be your issue...If its a store bought wire try another one. Also make sure you have the injector power adapter plugged into the wall!
1712
Cisco model numbers will have a "p" in the model if it is Poe capable. This one is not. Try sg100d-08p-na.
600165
Make sure all micro switches are switched to POE, and that you are not exceeding the recommended Power Draw....If still having problems return for another or get in contact with company for warranty.
1712902
No it's Ethernet port does not support PoE. Its DC In port is its only intake for power.
113874
There are no safeguards because there is no active device inside. It is a passive power injector only, using the spare pairs of a CAT5 cable (technically 802.3af mode B). That means it can not detect whether a POE or non-POE device is attached at the other end of the cable. Possibly a non-POE device could be damaged.
609836
They don't provide POE. If you have a network switch that provides POE, (like I did) it will not work. You must connect them to a power source
2004936
Video: CAT5. Power is either from power over ethernet (POE) or separate DC supply (not included).
1211495
I can't find any evidence that this camera supports Power Over Ethernet. ADC-V721W is a PoE device.
1918155
POE is Power Over Ethernet - Some routers can supply low voltage power through the Ethernet cable used for communication. Have not used this on anything myself.
562768
Assuming you are planning to use the extractor (included) and that it has the right size power connector: yes. If you have a PoE IP camera and need to inject power for it, this is not the device for you. This is passive PoE, not active, which is why it's so cheap. Also, like others have said, it won't work well over very large distances, although that can be worked around by using a different power supply that pushes a higher voltage over the line. Just be careful doing anything like that.
1119632
You will need a POE (Power Over Ethernet) injector for Any Ubiquiti wireless equipment. The POE is generally located at the base or control point of the system and power is then fed up the Cat cable to power the radio equipment on your tower, pole, whatever. I would suggest getting the 24-Volt Version and if you are running the ONE GIG equipment, be sure and get the ONE GIG rated power unit.
29977
yes you can turn power on ports on / off. no it is your standard 48v poe. some aps need a passive poe adapter connecting to standard poe will burn them out
2062560
Is the power resetting or network connection?If network I would try a different Ethernet cord from your modem to router first. If it's power I would try a different plug first. At that point may be just as cheap to replace it all versus trying to find a new power cable to test.
2140438
This uses EnGenius proprietary POE. It comes with the necessary power injector to make this happen though.
921014
It comes with a simple proprietary PoE injector which you must use. It can't be powered by standard 802.3af/802.3at PoE switches or injectors, nor does it have a power input jack directly on the device.This product's simple proprietary PoE implementation is limited in range: It doesn't support full 100 m (300 ft) Ethernet twisted pair cable runs, after about 25 m the voltage drop is enough to cause random reboots when using maximum transmission power. This fact isn't mentioned in the manual.
1568937
There are adapters (power injectors) you can purchase that lets you send the power over the Ethernet cable. The adapters go on both ends of the Ethernet cable. However, most POE switches will not recognize it as a POE device. Therefore, it won't send the required voltage out to power the device , you still have to use the power adapter that comes with the camera. This is good so you don't have to have a power source close to the camera.
113875
Power is always on to all ports (pins 45 and 78). It is not a good idea to plug in a non-PoE device that is using these pins.