Optical Equalizer Board

In this user interface, you can set the fixed band for optical equalizer boards, parity of working waveband and insertion loss.

Parameters

Field	Value	Description
Optical Interface/Channel	Equipment that supports the master and slave shelf management: NE name-shelf ID(shelf name)-slot number-board name-port number(port name) Equipment that does not support the master and slave shelf management: NE name-slot number-board name-port number(port name)	Displays the position of this optical interface.
Optical Interface Name	For example: IN/OUT	Displays default names. Do not modify this field.
Fixed Band	C, L, C Plus	All means not distinguishing the parity.
Parity of Working Band	FULL, Odd, Even	The inherent waveband where the board works.
Insertion Loss (dB)	0 to 15	The insertion loss of optical signal.
Channel Used Status	Used, Unused	Sets whether this path is used.
Attenuation Ratio (dB)	0.0 to 40.0	Sets the attenuation ratio of the optical port.
Max. Attenuation Ratio (dB)	For example: 15.0	Displays the maximum value of the attenuation rate.
Min. Attenuation Ratio (dB)	For example: 0.5	Displays the minimum value of the attenuation rate.
Threshold of Power Loss (dBm)	Values of parameters vary with different boards and products. For details, click the links in the Description column.	Displays the threshold of the input optical power.

NOTE:

In the case of different boards on different equipment, different WDM interfaces are supported. According to the corresponding user interface of the NMS, the parameter description table lists the whole set of parameters in this user interface of the NMS. For detailed parameters supported by each board, see the Hardware Description for each type of equipment.