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2.6 Switch connection to the PD
All ports of switch have POE power supply function, the maximum output power up to
30W each port, it can make PD devices, such as internet phone, network camera,
wireless access point work, provide five levels of
3.84 ~ 25.5W electric power request.
You only need to connect the switch POE port directly to the PD port by network cable.
Chapter 3 Troubleshooting
The switch can be easily monitored through panel indicators to assist you identify some
problems. This section describes common problems you may encounter and where you
can find possible solutions.
3.1 Indicators
If Link indicator does not light up after making a connection, you may check whether
network interface (e.g., a network adapter card on the attached device), network cable or
switch port is defective or not. Be sure that the cable is plugged into both the switch and
corresponding device. Verified the proper cable type is used and its length does not
exceed specified limits.
3.2 Power
If the power indicator does not turn on when the power cord is plugged in, you may have a
problem with power outlet or power cord. However, if the switch powers off after running
for a while, check for loose power connection, power loses or surges at power outlet. If
you still cannot resolve the problem, contact your local dealer for assistance.
3.3 Cable
RJ-45 Ports: use unshielded twisted-pair (UTP) or shield twisted-pair (STP) cable for
RJ-45 connections:
1. CAT-3/CAT-4/CAT-5 UTP cable when the switch connect with a 10Base-T device.
2. CAT-5/CAT-5e UTP cable when the switch connect with a 100Base-TX device.
3. CAT-5e/CAT-6 UTP cable when the switch connect with a 1000Base-T device.
4. Be sure that the length of any twisted-pair connection does not exceed 100 meters
(328 feet).
Summary of Contents for IPSWP080A
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