CISCO-DMN-DSG-FETHRESHOLDS-MIB

Description: Manages forward error correction (FEC) and bit-error-rate threshold settings on the Cisco DMN D9800 satellite receiver.

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CISCO-DMN-DSG-FETHRESHOLDS-MIB is a Cisco proprietary MIB for front-end muting thresholds on the D9800 satellite receiver, defining the bit-error/signal-quality thresholds at which transport or audio outputs are muted or restored for DVB-S and DVB-S2 signals, part of the DMN DSG MIB family. It exposes configuration data: separate mute and restore thresholds for transport and audio under each DVB standard, plus a control object and a restore-defaults action. Its monitoring value is a direct indicator of RF front-end hardware health: whether the device has muted its output because the incoming satellite signal degraded past a threshold is a genuine signal-quality fault rather than a configuration issue. It is tied specifically to the DVB-S and DVB-S2 satellite broadcast standards. It is deployed on D9800 satellite receivers in broadcast headends receiving DVB-S/S2 feeds, where degraded signal must trigger automatic output muting to avoid delivering corrupted content. Engineers can download the CISCO-DMN-DSG-FETHRESHOLDS-MIB file directly to load it into their MIB browser.

mutingThresholdsTable/mutingThresholdsEntry, indexed by mutingThreshholdsInstance, exposes mutThreshDVBSTransportMute and mutThreshDVBSTransportRestore alongside the DVB-S2 equivalents; an operator polling mutThreshControl together with observed mute state can tell whether a recent output mute was caused by crossing mutThreshDVBS2TransportMute, indicating genuine RF signal degradation rather than a configuration error. mutThreshRestoreDefaults would be invoked to reset thresholds after resolving a tuning problem.

Cisco vendor-private MIB for managing video delivery network (DMN) front-end threshold configurations on digital service gateways.