APEX-MIB :: apexQamRfConfigSpectrumInvert

MIB Reference — IPNetwork Monitor · Updated September 14, 2026

All MIBsAPEX-MIBapexQamRfConfigSpectrumInvert

apexQamRfConfigSpectrumInvert

Module: APEX-MIB

OID (symbolic): APEX-MIB::apexQamRfConfigSpectrumInvert

OID (numeric): 1.3.6.1.4.1.1166.1.31.8.1.4.1.5

Node type: OBJECT-TYPE

Type: INTEGER

Access: read-write

Description: The Spectrum Inversion Setting of the QAM Channels enabled on the RF Port.

What is apexQamRfConfigSpectrumInvert?

Controls whether the RF spectrum is inverted for all QAM channels on a port, which is sometimes required to match the polarity expected by downstream receivers or cable plant equipment.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.1166.1.31.8.1.4.1.5
snmpwalk -v2c -c public <target> APEX-MIB::apexQamRfConfigSpectrumInvert

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.1166.1.31.8.1.4.1.5.1
snmpget -v2c -c public <target> APEX-MIB::apexQamRfConfigSpectrumInvert.1

Set instance 1 (SNMPv2c):

snmpset -v2c -c private <target> 1.3.6.1.4.1.1166.1.31.8.1.4.1.5.1 i <value>

Start monitoring BigBand Networks APEX video/broadband gateway (legacy) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the APEX-MIB::apexQamRfConfigSpectrumInvert OID value, configure state conditions and alerts, and monitor any BigBand Networks APEX video/broadband gateway (legacy) from a single console.

OID Breakdown

Upper-level ancestors (8 from the standard OID tree / other modules)
Numeric OIDNameModule
1isoLANART-AGENT
1.3orgAirPair-MIB
1.3.6dodAirPair-MIB
1.3.6.1internetAirPair-MIB
1.3.6.1.4privateAirPair-MIB
1.3.6.1.4.1enterprisesAirPair-MIB
1.3.6.1.4.1.1166giBCS-IDENT-MIB
1.3.6.1.4.1.1166.1giproductsBCS-IDENT-MIB
Numeric OIDNameModule
1.3.6.1.4.1.1166.1.31apexAPEX-MIB
1.3.6.1.4.1.1166.1.31.8apexQamAPEX-MIB
1.3.6.1.4.1.1166.1.31.8.1apexQamConfigAPEX-MIB
1.3.6.1.4.1.1166.1.31.8.1.4apexQamRfConfigTableAPEX-MIB
1.3.6.1.4.1.1166.1.31.8.1.4.1apexQamRfConfigEntryAPEX-MIB
1.3.6.1.4.1.1166.1.31.8.1.4.1.5apexQamRfConfigSpectrumInvertAPEX-MIB