All MIBs › HUAWEI-VOP-MIB › hwVOPRFIConfProfRfiBands
hwVOPRFIConfProfRfiBands
Module: HUAWEI-VOP-MIB
OID (symbolic): HUAWEI-VOP-MIB::hwVOPRFIConfProfRfiBands
OID (numeric): 1.3.6.1.4.1.2011.6.144.1.1.12.1.4
Node type: OBJECT-TYPE
Type: Xdsl2RfiBands
Access: read-create
Description: For ADSL2plus operation mode, this configuration parameter defines the subset of downstream PSD mask breakpoints, as specified in hwVOPModeSpecificPSDConfProfPsdMaskDs (PSDMASKds), that shall be used to notch an RFI band. This subset consists of pairs of consecutive subcarrier indices belonging to breakpoints: [ti; ti + 1], corresponding to the low level of the notch. The specific interpolation around these points is defined in ITU-T Rec. G.992.5.
For VDSL2 operation mode, this configuration parameter defines the bands where the PSD shall be reduced as specified in ITU-T Rec. G.993.2 #7.2.1.2. Each band shall be represented by a start and stop subcarrier indices with a subcarrier spacing of 4.3125 kHz.
Up to 16 bands may be specified. This parameter defines the RFI bands for both upstream and downstream directions.
What is hwVOPRFIConfProfRfiBands?
Defines up to 16 subcarrier-index bands (RFIBANDS) where the transmit PSD must be notched down to avoid radio-frequency interference: for ADSL2plus, each band is a pair of consecutive subcarrier indices taken from the downstream PSD-mask breakpoints; for VDSL2, each band is a start/stop subcarrier pair at 4.3125 kHz spacing (G.997.1 7.3.1.2.10); operators use this to protect amateur-radio or broadcast bands that overlap the DSL spectrum, applying to both upstream and downstream directions.
OID Breakdown
Upper-level ancestors (8 from the standard OID tree / other modules)
| Numeric OID | Name | Module |
|---|---|---|
| 1 | iso | LANART-AGENT |
| 1.3 | org | AirPair-MIB |
| 1.3.6 | dod | AirPair-MIB |
| 1.3.6.1 | internet | AirPair-MIB |
| 1.3.6.1.4 | private | AirPair-MIB |
| 1.3.6.1.4.1 | enterprises | AirPair-MIB |
| 1.3.6.1.4.1.2011 | huawei | EXPERTV2-MIB |
| 1.3.6.1.4.1.2011.6 | huaweiUtility | HUAWEI-3COM-OID-MIB |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.2011.6.144 | hwVOPGlobalModule | HUAWEI-VOP-MIB |
| 1.3.6.1.4.1.2011.6.144.1 | hwVOPObjects | HUAWEI-VOP-MIB |
| 1.3.6.1.4.1.2011.6.144.1.1 | hwVOPProfiles | HUAWEI-VOP-MIB |
| 1.3.6.1.4.1.2011.6.144.1.1.12 | hwVOPRFIConfProfTable | HUAWEI-VOP-MIB |
| 1.3.6.1.4.1.2011.6.144.1.1.12.1 | hwVOPRFIConfProfEntry | HUAWEI-VOP-MIB |
| 1.3.6.1.4.1.2011.6.144.1.1.12.1.4 | hwVOPRFIConfProfRfiBands | HUAWEI-VOP-MIB |