PANDATEL-FHFLF-MODEM-MIB

MIB Reference — IPNetwork Monitor

All MIBsPANDATEL-FHFLF-MODEM-MIB

Category: Modems

Description:

Handles configuration, line status, and performance statistics for the Pandatel FHFLF series fiber-to-copper modem.

Imported Objects

From PANDATEL-MODEM-MIB

device-id
mdmSpecificsOBJECT-IDENTITY

From RFC-1212

OBJECT-TYPE

From RFC1155-SMI

Gauge
enterprises

From RFC1213-MIB

DisplayString

What Is PANDATEL-FHFLF-MODEM-MIB?

PANDATEL-FHFLF-MODEM-MIB is a vendor MIB from Pandatel, a German telecom access equipment maker, for its FHFLF series fiber-to-copper modem/converter units used to extend leased-line style circuits over mixed fiber/copper paths. It exposes an inventory and configuration table of installed modems identified by rack and position, along with per-modem operating parameters such as interface emulation mode, clocking system/source, data rate, and timeslot assignment. Its monitoring value is chiefly in tracking the configuration/status of each modem unit -- confirming a modem in a given rack/position is present and correctly named, and that its clock source, data rate, and timeslot settings match the intended circuit provisioning, functioning as a hardware/line-configuration health check. No dependency on standard IETF MIBs is apparent; it appears to be a self-contained enterprise MIB for this product line. It would be deployed in telco or enterprise environments running Pandatel FHFLF fiber/copper conversion equipment to carry leased circuits across mixed-media links, and administrators can download the PANDATEL-FHFLF-MODEM-MIB file to load it directly into their MIB browser for monitoring these units.

IPNetwork Monitor allows you to monitor SNMP objects defined in PANDATEL-FHFLF-MODEM-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.

What Can Be Monitored

  • modem inventory by rack/position
  • clock system and source
  • data rate
  • timeslot assignment
  • interface emulation mode

Supported Devices

  • Pandatel FHFLF fiber-to-copper modem/converter

Monitoring Examples

An operator would walk fhflfModemTable/fhflfTableEntry, indexed by mdmRack and mdmPosition, to enumerate every installed modem and read mdmModemName to confirm physical inventory after a rack change. Checking mdmClockSystem and mdmClockSource verifies the modem is deriving timing from the expected source, since a clocking mismatch across a link causes bit errors. mdmDataRate and mdmStartTimeslot confirm the circuit's bandwidth and TDM timeslot allocation match what was provisioned, and mdmInterfaceEmulationMode confirms which line emulation the modem is running.

OIDs
OID symbolicOID numericTypeAccessDescription
fhflf1.3.6.1.4.1.760.1.1.2.1.10.102
fhflfModemTable1.3.6.1.4.1.760.1.1.2.1.10.102.1not-accessibleThis table contains information about all FH/FL-F modems in all racks.
fhflfTableEntry1.3.6.1.4.1.760.1.1.2.1.10.102.1.1not-accessibleThe index of the table.
INT mdmRack1.3.6.1.4.1.760.1.1.2.1.10.102.1.1.1INTEGERread-onlyThe index of the rack where the modem is installed.
INT mdmModem1.3.6.1.4.1.760.1.1.2.1.10.102.1.1.2INTEGERread-onlyThis entry displays the slot number where the corresponding modem is installed in the rack.
INT mdmPosition1.3.6.1.4.1.760.1.1.2.1.10.102.1.1.3INTEGERread-onlyThis entry displays the location of the corresponding modem: 'local' or 'remote'. The modem which is plugged into a managed rack is 'local', the counterpart is 'remote'.
STR mdmModemName1.3.6.1.4.1.760.1.1.2.1.10.102.1.1.5DisplayStringread-onlyThe verbal name of this modem.
INT mdmInterfaceEmulationMode1.3.6.1.4.1.760.1.1.2.1.10.102.1.1.6INTEGERread-onlyInterface mode of the unit: 'dte', 'dce', 'te' or 'nt'.
INT mdmModemProperty1.3.6.1.4.1.760.1.1.2.1.10.102.1.1.7INTEGERread-onlyThis entry displays the speed class of the FH/FL-F: 'e1' or 't1'.
INT mdmClockSystem1.3.6.1.4.1.760.1.1.2.1.10.102.1.1.23INTEGERread-writeThe clock system of the link: 'dual' or 'single'.
INT mdmClockSource1.3.6.1.4.1.760.1.1.2.1.10.102.1.1.24INTEGERread-writeThe clock source of the link: 'internal', 'external', or 'remote'.
INT mdmDataRate1.3.6.1.4.1.760.1.1.2.1.10.102.1.1.25INTEGERread-writeThe data rate at the interface in bits per seconds. The data rate at the remote counterpart changes simultaneously. A data rate of 2.048 Mbps (E1) automatically disables CRC4, sets mdmStartTimeslot to 'unframed', enables time slot 16. A data rate of 1.984 Mbps (E1) automatically sets mdmStartTimeslot to 'timeslot-1', enables time slot 16. A data rate of 1.544 Mbps (T1) automatically sets mdmStartTimeslot to 'unframed'.
INT mdmStartTimeslot1.3.6.1.4.1.760.1.1.2.1.10.102.1.1.26INTEGERread-writeThis entry determines the start time slot for framing. Start time slot and data rate must match. A start time slot which is too high will be ignored. The remote unit's configuration changes simultaneously.
INT mdmTimeslotSize1.3.6.1.4.1.760.1.1.2.1.10.102.1.1.27INTEGERread-writeThis entry determines the size of the time slots: 'nx64k' or 'nx56k'. 'nx56k' is valid for T1 units only. The remote unit's configuration changes simultaneously.
INT mdmTimeslot161.3.6.1.4.1.760.1.1.2.1.10.102.1.1.40INTEGERread-writeThis entry enables or disables time slot 16. If it is disabled, it will not be used for data transmission but for framing. Valid for E1 units only.
INT mdmCRC4Generation1.3.6.1.4.1.760.1.1.2.1.10.102.1.1.41INTEGERread-writeThis entry enables or disables the generation of a CRC4 check sum. The remote unit's configuration changes simultaneously. Valid for E1 units only.
INT mdmFramingMode1.3.6.1.4.1.760.1.1.2.1.10.102.1.1.50INTEGERread-writeThe T1 framing mode: 'd4' or 'esf'. The remote unit's configuration changes simultaneously. Valid for T1 units only.
INT mdmLocalCarrierDetect1.3.6.1.4.1.760.1.1.2.1.10.102.1.1.60INTEGERread-writeThe data carrier detect mode at the interface: if set to 'fo-link-and-remote-handshake' the DCD signal (resp. I for X.21, etc.) follows link status and remote RTS (resp. C for X.21, etc.), if set to 'fo-link' the DCD signal follows link status only.
INT mdmFOPower1.3.6.1.4.1.760.1.1.2.1.10.102.1.1.71INTEGERread-onlyThe fiber optic transmit power at the line port
INT mdmCRC6Test1.3.6.1.4.1.760.1.1.2.1.10.102.1.1.100INTEGERread-writeThis entry enables the execution of a CRC6 test. Write requests with values other than 'start' or 'stop' will be rejected. Valid for T1 units only.
INT mdmCRC6Status1.3.6.1.4.1.760.1.1.2.1.10.102.1.1.101INTEGERread-onlyThis entry indicates the status of the CRC6 test. Valid for T1 units only.
GAU mdmCRC6Error1.3.6.1.4.1.760.1.1.2.1.10.102.1.1.102Gaugeread-onlyThis entry indicates the number of errors detected during the last 60 seconds.
fhflf_modem1.3.6.1.4.1.760.1.1.2.1.10.10000.2.102

RFC description

Manages Pandatel FHFLF series fiber-to-copper modem configuration, line status, and performance statistics.

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