Emergency Calls; Installation; Installation Instructions - Auerswald COMtrexx Business Notice D'utilisation

Installation

Emergency Calls

The emergency numbers set up on the PBX are used for emergency calls. These calls are
handled in a special way.
Note: The default setting for location is Germany. By this setting the public emergency
numbers of the selected country are automatically entered in the configuration.
Additional locations and their emergency numbers are possible.
Emergency calls can be made without dialling an exchange line access number that is
necessary for other calls (factory setting). This has the benefit that even people who do not
know how to use exchange line access numbers can make emergency calls.
If the emergency call priority switch is enabled (factory setting), emergency calls have priority
over other calls. If necessary, a call can be interrupted to enable an emergency call to be
made.
Installation
Warning: Power surges, which can occur during electrical storms, can cause life-
threatening electric shocks and can damage or destroy the PBX.
• Do not touch the PBX or any devices connected to it during an electrical storm.
• Hire a qualified electrician to lay the cables within the building – including the cable
to the door terminal.
• Do not use the a/b ports to connect remote extensions.
Warning: Touching voltage-carrying conductors or telephone connections can cause
life-threatening electric shocks. The PBX contains hazardous voltages, even outside
the power supply unit (for instance ringer voltages). Work on active, contact-
hazardous parts is only permitted after creating a voltage-free state. Working close to
active parts is only permitted if these parts are voltage-free or are protected against
direct contact.
• Pull out the PBX's power plug before instructing a qualified electrician to open the
casing, to install the expansion modules, or to switch or connect equipment. Also
disconnect the device from additional power sources (e. g. UPS, if installed).
• Wait at least 3 minutes for the discharge of any capacitor in the device after
disconnecting it from the main power supply.
Important: Improper use can cause, for example, functional restrictions or
interference, the destruction of the device or, in a worst-case scenario, personal injury.
• Only connect equipment that is compatible with the proper use of the PBX.

Installation Instructions

The PBX is intended to be operated in closed rooms. In addition, all of the devices connected
to the system must be located inside the building.
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COMtrexx Business - FW 1.4 - Instructions V02 06/2021