SIP User's Manual 38 Document #: LTRT-68806
Mediant 2000 & TP-1610 & TP-260/UNI
3.1.4.5 Connecting the Power Supply
The Mediant 2000 connection to the power supply depends on the supported hardware
configuration:
îš„ Single or dual AC power (refer to 'Connecting the AC Power Supply' on page 38)
îš„ DC power (refer to 'Connecting the DC Power Supply' on page 38)
3.1.4.5.1 Connecting the AC Power Supply
The Mediant 2000 can support up to two AC power interfaces (single or dual).
¾ To connect the Mediant 2000 single AC power cable, take these 2
steps:
1. Attach one end of the 100/240 VAC power cable (supplied) to the rear AC socket.
2. Connect the other end of the power cable to the correct earthed AC power supply.
¾ To connect the Mediant 2000 dual AC power cable, take these 2
steps:
1. Attach one end of the 100/240 VAC power cables (supplied) to the rear AC sockets.
2. Connect the other end to a separate earthed mains circuits (for power source
redundancy).
Note: For the dual AC power supply, please 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.
• A 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 AC power
phases.
3.1.4.5.2 Connecting the DC Power Supply
The Mediant 2000 can connect to the DC power supply using one of the following methods:
îš„ DC Terminal block with a screw connection type
îš„ DC Terminal block with a crimp connection type
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