
12
ESR series routers
3.
CONNECTION TO POWER SUPPLY
1.
Ground the case of the device prior to connecting it to the power supply. An insulated
multiconductor wire should be used for earthing. The device grounding and the earthing wire cross-
section should comply with Electric Installation Code (EIC).
2.
If a PC or another device is supposed to be connected to the switch console port, the device should
be also securely grounded.
3.
Connect the power supply cable to the device. Depending on the delivery package, the device can
be powered by AC or DC electrical network. To connect the device to AC power supply, use the
cable from the delivery package. To connect the device to DC power supply, use the cable with
cross-section not less than 1mm2.
4.
Turn the device on and check the front panel LEDs to make sure the terminal is in normal operating
conditions.