Troubleshooting - Lanberg DSP2 Series Manual

Quick Installation Guide
Desktop type 12 V switches
2.2) Desktop 12 V switch elements and their function / properties
Lanberg's desktop type 12 V switch contains, on its enclosure, a number of elements. Their number and
meaning may vary depending on your model. Below displayed table contains explanation of each element
or button regardless of the switch model.
Power socket
3) Turning on the 12 V switch and connecting devices to it
RJ-45 cable
Step 1) Connect the power by inserting the end of the 12 V switch's power adapter plug into its power
socket located at the back of the desktop 12 V switch,
Step 2) Connect one end of RJ-45 crossover (Ethernet) cable to one of the LAN ports located on the
desktop 12 V switch and its other end to the user's end device (e.g. PC, laptop etc.) The
connection will be automatically established.

4) Troubleshooting

•
Power LED is turned off: check if the power supply is correctly plugged in and the plug is in the 12 V switch. On
top of that, make sure that input current parameters are in accordance with the specification. Try removing
and inserting the plug again or use a different power supply that meets the desktop 12 V switch specification.
•
Port LED is turned off: check if the cable is not damaged and that the network configuration is set correctly.
Then check whether all devices connected to the 12 V switch are operational and properly configured.
•
Other: Verify if all the connected devices are in Full-Duplex mode and if the cable is min. UTP Cat.5e, ≤ 100m.
E-mail: support@lanberg.eu
www.lanberg.eu
Element
LAN ports
Lanberg © 2015-2019
Description / features / properties
• Models DSP2-1005-12V, DSP2-1008-12V: DC 12 V,
0.5A
Allows you to directly connect up to 5 / 8 devices
within local network to the 12 V switch
• Model DSP2-1005-12V: 5 portów 1000Mbps
• Model DSP2-1008-12V: 8 portów 1000Mbps
RJ-45 port
RJ-45 cable
12 V Switch
Power supply
Power socket
PL | EN
7 | 8