Connecting The Dc Power Supply; Figure 2-9: Dc Terminal Block Screw Connector - AudioCodes Mediant 2000 Installation Manual

Note:
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2.4.3.2

Connecting the DC Power Supply

To connect the Mediant 2000 to a DC power supply use one of these two options:
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DC Terminal block with a screw connection type.
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DC Terminal block with a crimp connection type.
When using a DC terminal block screw connector, take these 3 steps:
Create a DC cable by inserting two 14-16 AWG insulated wires into the supplied adaptor
1.
(refer to
Connect the two insulated wires to the correct DC power supply. Ensure that the connections
2.
to the DC power supply maintain the correct polarity.
Insert the terminal block into the DC inlet located on the Mediant 2000.
3.
Mediant 2000
For the dual AC power supply note the following:
The LED on the left side of the chassis is only connected when the dual AC is used.
It is not relevant to the single AC power connection.
If only a single socket is connected to the AC power, (while the other plug is left
unconnected) the chassis' LED (on the left side) is lit Red, indicating that one of the
dual power inlets is disconnected.
When both the AC power cables are connected, one of the plugs can be
disconnected under power without affecting operation, in which case the chassis'
left LED is lit Red.
UPS can be connected to either (or both) of the AC connections.
The dual AC connections operate in a 1 + 1 configuration and provide load-sharing
redundancy.
Each of the dual power cables can be connected to different power phases.
Figure 2-9) and fasten the two screws, each one located directly above each wire.

Figure 2-9: DC Terminal Block Screw Connector

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Mediant 2000
Document #: LTRT-70105