All MIBs › HDSL730D2-MIB
Category: DSL and Broadband
Description: Manages HDSL 730D2 modem units, providing loop performance, alarm, and configuration objects for DSL access.
Start monitoring vendor-neutral, standards-based MIB, any SNMPv3-capable network device (SNMP engine identity/boot/clock status) with a free 30-day trial of IPNetwork Monitor. Import MIBs, browse SNMP OIDs, create custom SNMP monitors, configure alerts, and monitor any SNMP-enabled network device from a single console.
What Is HDSL730D2-MIB?
HDSL730D2-MIB is a vendor MIB from GDC (General DataComm) for the 730D2 HDSL (High-bit-rate Digital Subscriber Line) modem, used to extend digital circuits over copper loops for DSL access. It exposes system/version identification objects alongside a set of alarm objects describing the modem's operating condition. Its monitoring value is squarely on hardware/link fault status: the no-response, receive-error, and power-up alarms reveal whether the modem has lost contact with its remote partner, is seeing line errors, or has recently reset, while the version objects confirm firmware/MIB revision for inventory. It appears to be a standalone GDC enterprise MIB without an evident dependency on another vendor's or IETF's MIB. It is typically deployed at telecom central offices or customer premises where an HDSL730D2 modem pair extends a digital circuit over an unconditioned copper loop, and technicians can download the HDSL730D2-MIB file to load it into their MIB browser for alarm and version monitoring.
IPNetwork Monitor allows you to monitor SNMP objects defined in HDSL730D2-MIB. Use the built-in SNMP Monitoring Browser to explore available variables, view their current values and descriptions, and select the objects you want to monitor. You can then create SNMP monitors, configure thresholds, and receive alerts when monitored values change.
Supported Devices
- GDC (General DataComm) HDSL730D2 HDSL modems
Monitoring Examples
The hdsl730D2Alarms subtree exposes hdsl730D2NoResponseAlm, hdsl730D2DiagRxErrAlm, and hdsl730D2PowerUpAlm as distinct alarm indicators for the modem. An administrator polling hdsl730D2NoResponseAlm would detect a modem that has lost communication with its remote HDSL partner, while hdsl730D2DiagRxErrAlm would reveal ongoing line errors on the loop. Checking hdsl730D2Version and gdc730D2SystemMIBversion confirms the firmware and MIB revision running on the unit.
What Can Be Monitored
- no-response/link-loss alarm
- receive diagnostic error alarm
- power-up/reset alarm
- system and MIB firmware version
Imported Objects
OIDs
RFC description
Monitors HDSL730D2 DSL modem units with system version, alarm status, and DTE/loop interface management.
Start monitoring General DataComm (GDC) HDSL modem/line-termination unit (730D2) with a free 30-day trial of IPNetwork Monitor. Import MIBs, browse SNMP OIDs, create custom SNMP monitors, configure alerts, and monitor any SNMP-enabled network device from a single console.