Installation and Getting Started | Installation and Getting Started Guide
31
1. Check in the table for the LED pattern you see on your switch.
2. Refer to the corresponding diagnostic tip.
LED Pattern Indicating Problems
Diagnostic Tips (see
table below)
PoE Max
Port Link
Port PoE
On solid (orange)
N/A
N/A
➊
Slow flash (orange)
N/A
Slow flash (green)
➋
N/A
N/A
Slow flash (orange)
➌
Diagnostic Tips:
Tip
Problem
Solution
➊
Switch power threshold
reached.
Not enough power available to power all devices. Flashing PoE
port LED indicates devices that have been disconnected based on
port priority, where the lowest numbered ports have the highest
priority (i.e. 1 > 2 > 3).
➋
Port denied, or power revoked.
Less than 15W of PoE Power budget remains for existing new
devices.
Port priority hard defined as follows: lowest ports have highest
priority. For example, Port 1>, Port 2>, etc.
➌
Port powered with faults or port
has detect/class.
Inspect installation and cabling, verify the device is 802.3af
tm
or
802.3at
tm
compliant. Replace the connected device and move to a
new port. If port fault persists, the port may be damaged and the
switch must be replaced.