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3.TROUBLESHOOTING
This chapter contains information to help you solve issues. If the POE-152S is not functioning properly, make sure the
POE-152S was set up according to instructions in this manual.
The PoE LED is not lit
Solution:
Check the cable connection between POE-152S and IEEE 802.3af device.
Why the device connected to POE-152S cannot be powered?
Solution:
1. Please check the POE-152S is connect with an IEEE 802.3af complied in-line device like POE-152, and check if
the POE LED indicator at POE-152S is steady blink once attach to the IEEE 802.3af in-line power device. Then
connect the DC plug cable to the device you would like to power on.
2. Please check the cable type of the connection from one end to the other end. The cable should be an 8-wire
UTP, Category 5 or above, EIA568 cable within 100 meters. A cable with only 4-wire, short loop or over 100
meters, all will affect the power supply.
3. Please check the power requirement of the device you would like to power and check the label of the POE-152S
if it meets the requirement. There are two models of POE-152S for different power output, DC 5V and DC 12V.
4. Please check the specification of the powered device. If the device is over the specification of POE-152S, the
LED indicator of POE-152S will blink instead of stead green. The maximum currents that POE-152S can supply
are: 2.5A (5V DC) and 1A (12V DC).
10/100/1000Base-T port link LED is lit, but the traffic is irregular
Solution:
Check that the attached device is not set to dedicate full duplex. Some devices use a physical or software switch to
change duplex modes. Auto-negotiation may not recognize this type of full-duplex setting.
