External Power Source; Poe; Connecting - Teldat K Seres Installation Manual

3 Components and Power Supply
Warning
The electric current in power cables, telephone lines and communication cables is dangerous. To pre-
vent electric shocks, before installing, handling or opening the equipment covers, connect and discon-
nect the cables following the steps set in

3.4.1 External Power Source

To connect the power supply to the device, please follow the steps outlined in section "
on page 13.
To avoid electric shocks, residual current circulation and other unwanted effects, also affecting communications, the
following is recommended:
Warning
All interconnected communication devices should be plugged to THE SAME GROUNDED POWER
OUTLET, which should at the same time be of good quality (lower than 10 ohms).
Whether the workplace is provided with an uninterrupted power supply system (UPS), regulated supply
or it is independent from the rest (such as lighting, etc.); it is highly recommended that all data devices
should be connected to the same power source. This will avoid operating and premature aging prob-
lems of drivers and other components.

3.4.2 PoE

The Teldat K router family can be powered through an Ethernet cable if the latter complies with the POE 802.3at
standard. The port enabled for this is the Eth WAN.
To connect the Ethernet cable with PoE power to the router, please carry out the steps outlined in section "
ernet cable is PoE
The following figure illustrates how to connect the PoE injector to the device.
Diagram showing how to connect the PoE injector to the device
Fig. 9:

3.4.3 Connecting

12
on page 13.
Connecting on page 12 andDisconnect on page 13.
If the Ethernet cable isn't PoE
If the Eth-
Teldat K/KF router
Teldat S.A.