SCTE-HMS-QAM-MIB
AI MIB Summary
The SCTE-HMS-QAM-MIB enables SNMP-based management of Edge QAM modulators within cable headends or indoor distribution nodes by exposing physical and logical channel configuration parameters, including the optional qamChannelTable and qamConfigTable. This module facilitates the monitoring of QAM channel attributes such as frequency, modulation type, and symbol rate, while deferring to DOCSIS MIBs for equivalent functionality when supported by the device.
This MIB module is for representing Edge QAM equipment present in the headend (or indoor) and is supported by a SNMP agent. It defines QAM channel related configuration MIB objects associated with both QAM channel's physical and logical characteristics. qamChannelTable is optional for devices that are supporting equivalent DOCSIS MIB objects. qamConfigTable is optional and applies to devices that choose to provide logical level configuration.
Main OID:
heDigitalQamMIB.1.3.6.1.4.1.5591.1.11.5.3.1
35
Objects
Active
Status
6
Dependencies
Imported Objects
Objects
35 total| Object Name |
|---|
heDigitalQamMIBThis MIB module is for representing Edge QAM equipment present in the headend (or indoor) and is supported by a SNMP agent. It defines QAM channel related configuration MIB objects associated with both QAM channel's physical and logical characteristics. qamChannelTable is optional for devices that are supporting equivalent DOCSIS MIB objects. qamConfigTable is optional and applies to devices that choose to provide logical level configuration. MODULE-IDENTITY .1.3.6.1.4.1.5591.1.11.5.3.1 |
qamMIBObjectsThis branch specifies the QAM MIB objects. OBJECT IDENTIFIER .1.3.6.1.4.1.5591.1.11.5.3.1.1 |
qamChannelTableThis table describes the configuration and attributes of each QAM channel of the QAM designated by ifIndex. SEQUENCE OF QamChannelEntry .1.3.6.1.4.1.5591.1.11.5.3.1.1.1 |
qamChannelEntryThere is an entry in the table for each QAM channel. The index to this table is the ifIndex of each QAM channel. QamChannelEntry .1.3.6.1.4.1.5591.1.11.5.3.1.1.1.1 |
qamChannelFrequencyThe center frequency of the QAM channel.ro Unsigned32 UNITS "Hertz" .1.3.6.1.4.1.5591.1.11.5.3.1.1.1.1.1 |
qamChannelModulationFormatRF Modululation for this output QAM channel when qamChannelContWaveMode is off.ro QAMChannelModulationFormat (SCTE-HMS-HEADENDIDENT-TC-MIB) .1.3.6.1.4.1.5591.1.11.5.3.1.1.1.1.2 |
qamChannelInterleaverLevelThe interleaver level for FEC coding. level1 - implies interleaver level 1 level2 - implies interleaver level 2 This object is only valid when AnnexMode has the value annexB.ro Enumeration .1.3.6.1.4.1.5591.1.11.5.3.1.1.1.1.3 |
qamChannelInterleaverModeThe interleaving depth or operation mode of the interleaver. 'taps8Increment16': protection 5.9/4.1 usec, latency .22/.15 msec 'taps16Increment8': protection 12/8.2 usec, latency .48/.33 msec 'taps32Increment4': protection 24/16 usec, latency .98/.68 msec 'taps64Increment2': protection 47/33 usec, latency 2/1.4 msec 'taps128Increment1': protection 95/66 usec, latency 4/2.8 msec 'taps12increment17': protection 18/14 usec, latency 0.43/0.32 msec 'taps128increment2': protection 190/132 usec, latency 8/5.6 msec 'taps128increment3': protection 285/198 usec, latency 12/8.4 msec 'taps128increment4': protection 380/264 usec, latency 16/11 msec 'taps128increment5': protection 475/330 usec, latency 20/14 msec 'taps128increment6': protection 570/396 usec, latency 24/17 msec 'taps128increment7: protection 664/462 usec, latency 28/20 msec 'taps128increment8': protection 759/528 usec, latency 32/22 msec The value 'taps12increment17' is supported by EuroDOCSIS cable systems only, and the others by DOCSIS cable systems. If the QAM chammel interface is down, this object either returns the configured value, or the value of 'unknown'. The value of 'other' is returned if the interleave is known but not defined in the above list. When the qamChannelInterleaverLevel is set to 'level 1', a single interleaving depth is supported, namely 'taps128Increment1'. When the qamChannelInterleaverLevel is set to 'level2', all the other interleaving depths are also supported.ro QAMChannelInterleaveMode (SCTE-HMS-HEADENDIDENT-TC-MIB) .1.3.6.1.4.1.5591.1.11.5.3.1.1.1.1.4 |
qamChannelPowerThe output power of the QAM channel. If the QAM channel is muted, value is not valid.ro Integer32 UNITS "0.1 dBmV" .1.3.6.1.4.1.5591.1.11.5.3.1.1.1.1.5 |
qamChannelSquelchIndicates whether the QAM port is muted or not.ro Enumeration .1.3.6.1.4.1.5591.1.11.5.3.1.1.1.1.6 |
qamChannelContWaveModeIndicates whether Continuous Wave mode is enabled or not for output.ro Enumeration .1.3.6.1.4.1.5591.1.11.5.3.1.1.1.1.7 |
qamChannelAnnexModeSpecifies the ITU-T standard supported by the QAM channel annexA - standard specified by Annex A of ITU-T J.83 annexB - standard specified by Annex B of ITU-T J.83 annexC - standard specified by Annex C of ITU-T J.83 Other - other standard that may apply.ro Enumeration .1.3.6.1.4.1.5591.1.11.5.3.1.1.1.1.8 |
qamChannelCommonTableThis table decribes MPEG and DOCSIS characteristics that are not part of the DOCSIS-IF-MIB. SEQUENCE OF QamChannelCommonEntry .1.3.6.1.4.1.5591.1.11.5.3.1.1.2 |
qamChannelCommonEntryEach entry of this table describes attributes of an RF channel for both MPEG and DOCSIS QAMs. QamChannelCommonEntry .1.3.6.1.4.1.5591.1.11.5.3.1.1.2.1 |
qamChannelCommonOutputBwThe QAM channel output bandwidth or capacity.ro Integer32 UNITS "bps" .1.3.6.1.4.1.5591.1.11.5.3.1.1.2.1.1 |
qamChannelCommonUtilizationThe utilization of the QAM channel in 0.1 percentage. This rate may be calculated as transport stream packets / ( transport stream packets + null packets ). If not applicable, a value of -1 is returned.ro Integer32 (-1|0..1000) UNITS "0.1 Percent" .1.3.6.1.4.1.5591.1.11.5.3.1.1.2.1.2 |
qamConfigTableThis table is designed to show the IP addresses configuration for the QAM channels, optionally UDP port range, Program Number range associated with QAM channels. Configuring these parameters is necessary when performing session-based provisioning. A session-based provisioning request must conform to the configurations in this table. The QAM channels within an QAM device may be partitioned to support multiple UDP, QAM or ProgramNo ranges. Though it's helpful to partition the QAM channels when the total number of QAM channel increases, this is not a must. This table may also be used to show the reserved UDP ports, or program numbers for special purposes instead of using default ones allowed by hardware, software, or MPEG protocol. SEQUENCE OF QamConfigEntry .1.3.6.1.4.1.5591.1.11.5.3.1.1.3 |
qamConfigEntryEach entry corresponds to the configuration of a QAM channel range. QamConfigEntry .1.3.6.1.4.1.5591.1.11.5.3.1.1.3.1 |
qamConfigIndexThe table index. Unsigned32 .1.3.6.1.4.1.5591.1.11.5.3.1.1.3.1.1 |
qamConfigQamChannelIdMinQAMChannelId maybe within a line card or global depending on entPhysicalIndex.ro Integer32 .1.3.6.1.4.1.5591.1.11.5.3.1.1.3.1.2 |
qamConfigQamChannelIdMaxQAMChannelId maybe within a line card or global depending on entPhysicalIndex.ro Integer32 .1.3.6.1.4.1.5591.1.11.5.3.1.1.3.1.3 |
qamConfigIPAddrTypeThe type of the program destination address as defined by inetAddressType. The default value is 1 for ipv4(1)ro InetAddressType (INET-ADDRESS-MIB) .1.3.6.1.4.1.5591.1.11.5.3.1.1.3.1.4 |
qamConfigIPAddrIP address of the QAM channel.ro InetAddress (INET-ADDRESS-MIB) .1.3.6.1.4.1.5591.1.11.5.3.1.1.3.1.5 |
qamConfigUdpPortRangeMinThe lowest UDP port of the UDP port range that can be used on this QAM channel.ro Integer32 .1.3.6.1.4.1.5591.1.11.5.3.1.1.3.1.6 |
qamConfigUdpPortRangeMaxThe highest UDP port of the UDP port range that can be used on this QAM channel.ro Integer32 .1.3.6.1.4.1.5591.1.11.5.3.1.1.3.1.7 |
qamConfigOutputProgNoMinThe lowest MPEG output program number that can be used on the QAM channel.ro Integer32 .1.3.6.1.4.1.5591.1.11.5.3.1.1.3.1.8 |
qamConfigOutputProgNoMaxThe highest MPEG output program number that can be used on the QAM channel.ro Integer32 .1.3.6.1.4.1.5591.1.11.5.3.1.1.3.1.9 |
qamMIBConformanceThis branch describes the different QAM MIB object groups and the different level of compliance. OBJECT IDENTIFIER .1.3.6.1.4.1.5591.1.11.5.3.1.2 |
qamMIBCompliancesThe different levels of compliance to the QAM MIB. OBJECT IDENTIFIER .1.3.6.1.4.1.5591.1.11.5.3.1.2.1 |
qamSupportThese objects describe the support level for QAM. Unknown .1.3.6.1.4.1.5591.1.11.5.3.1.2.1.1 |
docsisSupportThese objects are not covered by any DOCSIS MIB, but they would need to be supported by a DOCSIS EQAM. Unknown .1.3.6.1.4.1.5591.1.11.5.3.1.2.1.2 |
qamMIBGroupsThe QAM MIB object groups. OBJECT IDENTIFIER .1.3.6.1.4.1.5591.1.11.5.3.1.2.2 |
qamMpegDocsisCommonGroupThese objects are not covered by any DOCSIS MIB. It is legitimate for a DOCSIS QAM to support them. Unknown .1.3.6.1.4.1.5591.1.11.5.3.1.2.2.1 |
qamChannelGroupThe objects characterizing the RF channel and that may be supported by an equivalent DOCSIS MIB object. Unknown .1.3.6.1.4.1.5591.1.11.5.3.1.2.2.2 |
qamConfigGroupQAM configuration objects. Unknown .1.3.6.1.4.1.5591.1.11.5.3.1.2.2.3 |