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No terminals connected
1.
Connect the connecting cable to the potential
compensation bar of the house installation or the
protective earth conductor.
2.
Insert the connecting cable into the casing and
connect it to the earth terminal.
Updating or Upgrading the PBX
Warning: Touching voltage-carrying conductors or telephone connections can cause
life-threatening electric shocks. The PBX contains hazardous voltages, even outside
of 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. 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.
Caution: Electrostatic charges can destroy sensitive components.
• Discharge electrostatic charges from yourself before touching the circuit boards
with your hands or any tools. To do this, touch a preferably earthed metal object,
such as the PBX's earthing terminal or a computer case.
Important: Before you insert a COMpact 2BRI module, first make the necessary port
settings on the module (operating modes and terminators).
Important: The slot on the far left (A) is exclusively reserved for the COMpact CPU
module included in the scope of supply. The slot on the far right (4) is reserved for
future extensions.
Inserting a Module
1.
Slide the module into the board guides with
the component side pointing to the left. Also
pay attention to the board guide on the cover.
2.
Press the module upward until the board lock
clicks into place.
COMpact 5200/5200R/5500R - Instructions V03 03/2019
Commissioning (COMpact 5200)
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