Hewlett Packard Enterprise OfficeConnect 1850 2XGT, Installation And Getting Started Manual, Page: 19 / 56

Installing the Switch
Installation Procedure
2-5
.
2. When the switch is powered on, it performs its diagnostic self test. The self test takes approximately 45
seconds to complete. Check the LEDs on the switch as described below.
Self Test LED Behavior
● During the self test:
○ Initially, the Power/Fault , Locator , and all port LEDs turn on.
○ After several seconds, the Power/Fault and Locator LEDs remain on, and the port LEDs turn off.
Then each port Link LED is sequentially turned on, then off.
○ The Locator LED turns off when the self test completes.
● When the self test completes successfully:
○ The Power/Fault LED remains on (green).
○ The Locator LED stays off.
○ The port LEDs on the front of the switch go into their normal operational mode:
- If the ports are connected to active network devices, the Link/Act LEDs stay on or may be
blinking to indicate port activity. The Spd LEDs turn on for 10000 Mbps links, blink for 1000
Mbps links, or stay off for 10/100 Mbps links. On the PoE+ switches, the Mode LEDs behave
according to the mode selected. In the default mode ( Spd ), the Mode LEDs should be on for
10000 Mbps links, blink for 1000 Mbps links, or stay off for 100 Mbps links.
- If the ports are not connected to active network devices, the Link/Act and Spd LEDs will stay
off.
If the LED display is different than what is described above, the self test has not completed correctly.
Refer to “
Troubleshooting ” on page 4-1 for diagnostic help.
3. Remove power to the switch before mounting.
NOTE:
The Hewlett Packard Enterprise 1850 OfficeConnect switches do not have a power switch. They are
powered on when the power cord is connected to the switch and to a power source. For safety, the power
outlet should be located near the switch installation.
The switches automatically adjusts to any voltage between 100-127 or 200-240 volts and either 50 or 60
Hz. There are no voltage range settings required.
Connect the power cord
to the switch and an AC
power outlet