All MIBs › PDN-ADSL-SELT-MIB › pdnAdslSeltLnfSignalPsd
pdnAdslSeltLnfSignalPsd
Module: PDN-ADSL-SELT-MIB
OID (symbolic): PDN-ADSL-SELT-MIB::pdnAdslSeltLnfSignalPsd
OID (numeric): 1.3.6.1.4.1.1795.2.24.2.6.31.1.4.1.4
Node type: OBJECT-TYPE
Type: Integer32
Access: read-only
Description: This object indicates the signal Psd of the tone indicated by the sub-carrier index.
The value returned by the agent for this object is expressed in units of 1/256 dBm.
What is pdnAdslSeltLnfSignalPsd?
This reports the signal-only power spectral density, in units of 1/256 dBm, of the tone at a given sub-carrier index measured during the SELT test. Admins use it to distinguish actual signal energy from noise at each frequency, helping pinpoint whether performance problems stem from weak signal or high noise. If pdnAdslSeltLnfSignalPsd is low relative to pdnAdslSeltLnfTotalPsd at a sub-carrier, the admin infers that most of the energy there is noise rather than usable signal.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.1795.2.24.2.6.31.1.4.1.4 snmpwalk -v2c -c public <target> PDN-ADSL-SELT-MIB::pdnAdslSeltLnfSignalPsd
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.1795.2.24.2.6.31.1.4.1.4.1 snmpget -v2c -c public <target> PDN-ADSL-SELT-MIB::pdnAdslSeltLnfSignalPsd.1
Start monitoring Paradyne ADSL line card/DSLAM (Single-Ended Line Test) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the PDN-ADSL-SELT-MIB::pdnAdslSeltLnfSignalPsd OID value, configure state conditions and alerts, and monitor any Paradyne ADSL line card/DSLAM (Single-Ended Line Test) from a single console.
OID Breakdown
Upper-level ancestors (11 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 |
| 1.3.6.1.4.1.1795 | pdyn | PDN-HEADER-MIB |
| 1.3.6.1.4.1.1795.2 | pdn_mgmt | PDN-HEADER-MIB |
| 1.3.6.1.4.1.1795.2.24 | paradyne | PDN-HEADER-MIB |
| 1.3.6.1.4.1.1795.2.24.2 | pdn_common | PDN-HEADER-MIB |
| 1.3.6.1.4.1.1795.2.24.2.6 | pdn_interfaces | PDN-HEADER-MIB |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.1795.2.24.2.6.31 | pdnAdslSeltMIB | PDN-ADSL-SELT-MIB |
| 1.3.6.1.4.1.1795.2.24.2.6.31.1 | pdnAdslSeltObjects | PDN-ADSL-SELT-MIB |
| 1.3.6.1.4.1.1795.2.24.2.6.31.1.4 | pdnAdslSeltLnfTable | PDN-ADSL-SELT-MIB |
| 1.3.6.1.4.1.1795.2.24.2.6.31.1.4.1 | pdnAdslSeltLnfEntry | PDN-ADSL-SELT-MIB |
| 1.3.6.1.4.1.1795.2.24.2.6.31.1.4.1.4 | pdnAdslSeltLnfSignalPsd | PDN-ADSL-SELT-MIB |