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The AUX is a system auxiliary interface board. The AUX can be used on the OptiX OSN equipment series to provide various management interfaces and auxiliary interfaces.
The AUX provides various management and auxiliary interfaces for the system, and provides the centralized backup for the +3.3 V power supply of the boards in the subrack.
Interfaces of the AUX
Type of Interface
|75-ohm clock input interface 3
|75-ohm clock output interface 3
|120-ohm clock input/output interface 4
|Cabinet alarm indicator output interface
|Cabinet alarm indicator input cascading interface
|Alarm cascading interface
|Interface for the 1st to the 4th channels of alarm outputs
|Interface for the 1st to the 4th channels of alarm inputs
|Interface for the 5th to the 8th channels of alarm inputs
|Interface for the 9th to the 12th channels of alarm inputs
|Interface for the 13th to the 16th channels of alarm inputs
|Provides the management serial interface F&f.
|Provides one F1 interface for the 64 kbit/s codirectional data channel.
|Correspond to “External Clock Source 2” on the NMS.
|Cabinet alarm indicator
|Power supply backup and checking
|Supports the audible alarm and the clearing of the audible alarm.
|Ethernet port connection status checking
|Supports the checking of the Ethernet port connection status.