Optical Add/Drop Multiplexing Unit

Optical add/drop multiplexing unit is the core device of the OADM equipment, which adds/drops several channels of optical signals. After being installed, the optical add/drop multiplexing unit need to be configured through this interface.

In this user interface, you can provision the optical add/drop multiplexing unit, including the following operations.

Changing the primary state and secondary state.
Querying the wavelength and central frequency of added or dropped waves.

Navigation Path

In the NE Explorer, select a card and select Configuration > WDM Interface from the Function Tree.

Buttons

Button		Description
By Card/Channel		Lists port parameters of all selected NEs and cards.
By Function		Lists a selected port parameter of all selected NEs and cards.
Power Saving	SB	Start power saving function of the channel. NOTE: The state of power saving can not be set as SB when the channel is in the Remove state.
Power Saving	SB-DEA	Cancel power saving function of the channel.
Maintenance	Remove	Changes the service state of the specified port to Out of Service - Maintenance (OOS-MA, MT). After the remove action, there is no alarm generated for the corresponding facility and existing alarms must be cleared. Any circumstances are reported as not required (NR) and performance message (PM) continues to be collected and is marked invalid. This is done before performing loopback and NULL mapping status.
Maintenance	Restore	Instructs an NE to restore service of the port on the card. The card will change the port state from maintenance to the original state. All existing alarms must be reported.
State	IS	Sets the state of the ports to be in service.
	OOS	Sets the state of the ports to be out of service.
	AINS	Sets the state of the ports to be automatic in service.

Parameters

Field	Value	Description
Optical Interface	Equipment that supports the master and slave shelf management: NE name-shelf ID(shelf name)-slot number-board name-port number(port name)-monitoring level Equipment that does not support the master and slave shelf management: NE name-slot number-board name-port number(port name)-monitoring level	Displays Optical interface Name.
Primary, Secondary State	OOS-AUMA,UEQ&UAS; OOS-MA,UAS; OOS-AU,UEQ; OOS-AUMA,UEQ; OOS-AU,AINS&UEQ; OOS-AU,MEA; OOS-AUMA,MEA; OOS-AU,AINS&MEA; OOS-AU,FLT; OOS-AUMA,FLT; OOS-AU,AINS&FLT; OOS-MA; IS-NR; IS-NR,SWDL; OOS-MA,SWDL	Displays the state of the slot. OOS-AUMA,UEQ&UAS: The card is not created and in position. OOS-MA,UAS: The card is not created but is in position. OOS-AU,UEQ: The card is in the IS state but not in position. OOS-AUMA,UEQ: The card is in OOS state but not in position. OOS-AU,AINS&UEQ: The card is in AINS state but not in position. OOS-AU,MEA: The card is in the IS state and in position. But the logic type of the card and its physical type mismatch. OOS-AUMA,MEA: The card is in the OOS state and in position. But the logic type of the card and its physical type mismatch. OOS-AU,AINS&MEA: The card is in the AINS state and in position. But the logic type of the card and its physical type mismatch. OOS-AU,FLT: The card is in the IS state and in position. But the card fails. OOS-AUMA,FLT: The card is in the OOS state and in position. But the card fails. OOS-AU,AINS&FLT: The card is in the AINS state and in position. But the card fails. OOS-MA: The card is in the IS state and in position. But it is changed to the OOS state manually. IS-NR: The card is in the IS state and in position. No card failure. IS-NR,SWDL: The card is in the IS state and in position. Software is being loaded. OOS-MA,SWDL: The card is in the IS state and in position. But it is changed to the OOS state manually. Software is being loaded.
Signal Validation Timer	OSN OptiX 1800(NA): 00-01 to 48-00 OSN OptiX 3800A/6800A/8800 T16(NA)/8800 T32(NA)/8800 T64(NA): 00-15 to 48-00	Sets the signal validation time of the optical port.
Attenuation (dB)	0 to 21.5	Sets the attenuation of the optical port. NOTE: You can only set this parameter when an optical cross-connection exists.
VOA Offset (dB)	-3.0 to 3.0	Sets the VOA offset of the optical port. NOTE: You can only set this parameter when an optical cross-connection exists.
Add Drop Band Type	CBAND, CWDMBAND	Sets the band type.
Add Drop Wavelength No./Wavelength (nm)/Frequency (THZ)	For example: 1/1529.16/196.050	Displays the add/drop wave information.
Actual Add Drop Band Type	CBAND, CWDMBAND	Queries the actual waveband type.
Actual Add Drop Wavelength No./Wavelength (nm)/Frequency (THZ)	For example: 1/1529.56/196.000	Queries the added/dropped wavelength of the board. It is applicable to CMR2 and CMR4.
Min Attenuation (dB)	0.0 to 21.5	Sets the minimum attenuation.
Max Attenuation (dB)	0.0 to 21.5	Sets the maximum attenuation.
Provision Working Band Type	C-EVEN, C-ODD, C-ALL	Displays the parity of the current working band of the port.
Actual Work Band	CBAND, CWDMBAND	Displays the actual working band.
Loss Laser Threshold (dB)	For Example: -35.0	Displays the loss laser threshold.
Port Name	For Example: IN/OUT	Displays Port Name.
Port Remarks	Character string	Sets the remark for the optical port.