Chapter12 troubleshooting – TRENDnet TE100-MP1U User Manual
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Chapter12 Troubleshooting
This chapter provides useful information to help you resolve difficulties that you may
experience with your Server. Fault symptoms, possible causes, and remedial actions
are provided within a quick reference table. This Server’s USB ports only support MFPs,
printers, scanners, and mass storage.
12.1 LED Indicators
Indicators Behavior
Description
Power On
Power
On
Off Power
off/System
error
Link On
Network
connected
Off
No physical connection to network
Status Blinking
Activity
on
network
Off
No activity on network
USB1 On
USB device connected
Blinking
Connected USB device error
Off
No physical connection to USB device
USB2
On
USB device connected
Blinking
Connected USB device error
Off
No physical connection to USB device
12.2 Firewall
If a firewall software has been installed on your PC, it may block the communication
between the PC and the MFP Server so that the MFP Server can not work properly. To
solve this problem, either disable the firewall or configure the firewall to allow the
following TCP and UDP ports:
7303, 7305, 20005, 30201, 30202, 30203