A31003-H8100-J100-01-7631, 09/2021
6
OpenScape Branch 550 / 550HA, Installation Guide
1.2
Symbols
The following symbols may be used in this guide.
DANGER indicates a hazardous situation which, if not avoided, will result
in death or serious injury.
WARNING indicates a hazardous situation which, if not avoided, could
result in death or serious injury.
NOTICE indicates a property damage message.
CAUTION indicates a hazardous situation which, if not avoided, may
result in minor or moderate injury.
Electric Shock!
This symbol and title warn of hazards due to electrical shocks when touching products
or parts of products. Failure to observe the precautions indicated and/or prescribed by
the law may endanger your life/health and/or result in damage to your material.
ESD Sensitive Device!
This symbol and title inform that the electronic products and their components are
sensitive to static electricity. Care must therefore be taken during all handling
operations and inspections of this product in order to ensure product integrity at all
times.
Disconnection, all power plugs!
This symbol informs to remove all AC power supply plugs before opening the device.
Connection, protective conductor (PE)!
This symbol informs of HIGH TOUCH CURRENT - Before connecting to the
telecommunication network, be sure to make the grounding connection.