User Manual NTU Orion 2
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3.3 Description of FlexDSL Orion 2 NTU devices
From the mechanic point of view, the device represents a case made of shockproof polystyrene
to withstand harsh environmental conditions, the case containing the basic elements of the
device. The power supply unit represents an external power supply in the form of a plug.
The front panel contains the following connectors and LEDs:
Table 3.1 Connectors and LEDs of the Stand Alone devices.
Element Description
DSL 1 A LED showing the status of the first line interface of the device
DSL 2 A LED showing the status of the second line interface of the device
Eth A LED showing the status of the Ethernet port
G.703 1 A LED showing the status of the first E1 port
G.703 2 A LED showing the status of the second E1 port
Ethernet An RJ45 connector for the connection of Ethernet + two LEDs
G.703 An RJ45 connector for the connection to the Е1 equipment + two LEDs
Monitor A DB9 connector (female) for the connection to the control terminal
-48VDC A connector for the connection to a primary DC source
LP/DP A toggle of the power supply (local/remote)
xDSL An RJ45 connector for the connection to the xDSL line + two LEDs
A grounding bolt
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