HUAWEI-NGADSL-LINE-MIB :: hwadsl2SCStatusInfoTxPSD

MIB Reference — IPNetwork Monitor · Updated October 05, 2026

All MIBs › HUAWEI-NGADSL-LINE-MIB › hwadsl2SCStatusInfoTxPSD

hwadsl2SCStatusInfoTxPSD

Module: HUAWEI-NGADSL-LINE-MIB

OID (symbolic): HUAWEI-NGADSL-LINE-MIB::hwadsl2SCStatusInfoTxPSD

OID (numeric): 1.3.6.1.4.1.2011.6.138.1.2.2.1.1

Node type: OBJECT-TYPE

Type: OCTET STRING

Access: read-only

Description: The PSD MASK per sub-carrier.An array of 512 16-bits values, designed for supporting up to 512 (downstream) sub-carriers. It ranges from -1400 to -300 units of 0.1 dBm/Hz (physical values are -140 to -30 dBm/Hz). Unit: 0.1 dBm/Hz

What is hwadsl2SCStatusInfoTxPSD?

Huawei's informational-table mirror of adsl2SCStatusTxPSD: an array of up to 512 per-subcarrier transmit PSD values in 0.1 dBm/Hz units (physical range -140 to -30 dBm/Hz), showing the line's actual transmit power shape across the downstream frequency band.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.2011.6.138.1.2.2.1.1
snmpwalk -v2c -c public <target> HUAWEI-NGADSL-LINE-MIB::hwadsl2SCStatusInfoTxPSD

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.2011.6.138.1.2.2.1.1.1
snmpget -v2c -c public <target> HUAWEI-NGADSL-LINE-MIB::hwadsl2SCStatusInfoTxPSD.1

Start monitoring Huawei DSLAM/MSAN broadband access equipment (Next-Generation ADSL2/ADSL2+) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the HUAWEI-NGADSL-LINE-MIB::hwadsl2SCStatusInfoTxPSD OID value, configure state conditions and alerts, and monitor any Huawei DSLAM/MSAN broadband access equipment (Next-Generation ADSL2/ADSL2+) 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
1.3.6.1.4.1.2011huaweiEXPERTV2-MIB
1.3.6.1.4.1.2011.6huaweiUtilityHUAWEI-3COM-OID-MIB
Numeric OIDNameModule
1.3.6.1.4.1.2011.6.138hwadsl2MIBHUAWEI-NGADSL-LINE-MIB
1.3.6.1.4.1.2011.6.138.1hwadsl2HUAWEI-NGADSL-LINE-MIB
1.3.6.1.4.1.2011.6.138.1.2hwadsl2StatusHUAWEI-NGADSL-LINE-MIB
1.3.6.1.4.1.2011.6.138.1.2.2hwadsl2SCStatusTableHUAWEI-NGADSL-LINE-MIB
1.3.6.1.4.1.2011.6.138.1.2.2.1hwadsl2SCStatusEntryHUAWEI-NGADSL-LINE-MIB
1.3.6.1.4.1.2011.6.138.1.2.2.1.1hwadsl2SCStatusInfoTxPSDHUAWEI-NGADSL-LINE-MIB