For performance and safety reasons, the whole system must always be coupled to the
ground. The ground must be connected before any other connections.
The ground protection connection terminal must always be connected to the ground.
Protective grounding terminal shall be permanently connected to the ground.
4.3.6 Power Up
Having made all the connections, it is now time to power up the system.
• Insert the mains cable in the socket on the rear of the unit.
• Press the ON/OFF button. The system will reinitialize (duration: 3 to 4 minutes).
To stop the system:
• Press the ON/OFF button, the RED LED will flash.
• Wait until the LED stops flashing and is lit steadily (between 15 seconds and 3 minutes depending
on the configuration): the system is switched off.
4.3.6.1 Power Up of Dedicated Terminals
On powering up, dedicated sets execute a self-test:
• Display Test
• Test of the LEDs or icons on the terminal and add-on module, if any
• Audio test
If this sequence is correct, the display on the dedicated terminals shows the system date: Monday 01
January 00h00.
After powering up, you can activate the system from a dedicated terminal or by OMC (refer to the
specific notice).
Chapter
4
Powering and connecting the PBX to the customer LAN
8AL91217USAA - Ed. 01 - July 2018 - Installation Manual 68/216
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