HDSL731D2-MIB

Description: Manages HDSL 731D2 modem units, providing loop performance, alarm, and configuration objects for DSL access.

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HDSL731D2-MIB is a vendor-specific MIB (GDC-branded, model 731D2) for managing the corresponding HDSL modem variant used for leased-line copper circuits. It exposes system version data and the same family of alarm objects seen across the GDC HDSL modem line: remote no-response, diagnostic receive errors, and power-up events. Its monitoring purpose is centered on hardware/line status rather than throughput counters, allowing operators to catch modems that have lost communication with their remote partner or are cycling power unexpectedly. It is a self-contained legacy device MIB without apparent dependency on standard interface or DS1/DS3 MIBs. It is used in the same telco/enterprise access contexts as the other HDSL72x/73x modules, typically monitored by legacy circuit-management NMS tools. Network engineers evaluating or troubleshooting this functionality can download the HDSL731D2-MIB file directly to load it into their MIB browser.

An operator would poll hdsl731D2Alarms along with hdsl731D2NoResponseAlm, hdsl731D2DiagRxErrAlm, and hdsl731D2PowerUpAlm to check modem health on each circuit endpoint. A hdsl731D2PowerUpAlm firing unexpectedly during business hours would indicate an unplanned power event or reboot at the modem site. Version checks via hdsl731D2Version and gdc731D2SystemMIBversion help validate the deployed hardware/firmware combination.

GDC HDSL 731 D2 DSL device MIB. Manages HDSL modem alarms, line statistics, and DTE interface monitoring for high-speed DSL.