FTFL Overhead

In this user interface, you can set fault type & fault location reporting channel (FTFL) overhead bytes and relevant parameters.

In the NE Explorer, click a board and choose Configuration > OTN > FTFL Overhead from the Function Tree.

Field	Value	Description
Object	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 object that the FTFL overhead monitors.
Primary,Secondary State	For example: OOS-AU, SGEO	Displays the state of the object.
Operator Specific to Be Transmitted	64-byte string	Indicates the operator specific field that contains the fault type and fault location information. The valid value is a 64-byte string.
Received Forward Fault Type	SD, SF, NORMAL	Displays the forward fault type.
Received Operator Identifier of Forward Fault Location	CC, NSC	Indicates the incoming forward operator identifier field of FTFL. It consists of two sub-fields: CC and NSC.
Received Operator Specific of Forward Fault Location	CC, NSC	Indicates the incoming forward operator specific field of FTFL.
Received Backward Fault Type	SD, SF, NORMAL	Displays the backward fault type.
International Identifier of the Backward Fault Station	For example, aaa	Displays the international identifier of the backward fault station.
Received Operator Identifier of Backward Fault Location	CC, NSC	Indicates the incoming backward operator identifier field of FTFL. It consists of two sub-fields: CC and NSC.
Received Operator Specific of Backward Fault Location	CC, NSC	Indicates the incoming backward operator specific field of FTFL.