All MIBs › DOCS-IF31-MIB › docsIf31CmUsScQamChanTxPsd
docsIf31CmUsScQamChanTxPsd
Module: DOCS-IF31-MIB
OID (symbolic): DOCS-IF31-MIB::docsIf31CmUsScQamChanTxPsd
OID (numeric): 1.3.6.1.4.1.4491.2.1.28.1.31.1.1
Node type: OBJECT-TYPE
Type: Unsigned32
Access: read-only
Description: This attribute represents P1.6r_n, the power spectral density in 1.6 MHz, for the associated SC-QAM upstream channel.
What is docsIf31CmUsScQamChanTxPsd?
Reports, in quarter-dBmV units, the modem's transmit power spectral density (P1.6r_n, normalized to a 1.6 MHz reference bandwidth) on the associated legacy SC-QAM upstream channel. This is the SC-QAM equivalent of docsIf31CmUsOfdmaChanTxPower for OFDMA channels, letting admins compare transmit power levels consistently across a modem's mixed SC-QAM and OFDMA upstream channels.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.4491.2.1.28.1.31.1.1 snmpwalk -v2c -c public <target> DOCS-IF31-MIB::docsIf31CmUsScQamChanTxPsd
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.4491.2.1.28.1.31.1.1.1 snmpget -v2c -c public <target> DOCS-IF31-MIB::docsIf31CmUsScQamChanTxPsd.1
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OID Breakdown
Upper-level ancestors (9 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 |
| 1.3.6.1.4.1.4491 | cableLabs | CLAB-DEF-MIB |
| 1.3.6.1.4.1.4491.2 | clabProject | CLAB-DEF-MIB |
| 1.3.6.1.4.1.4491.2.1 | clabProjDocsis | CLAB-DEF-MIB |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.4491.2.1.28 | docsIf31Mib | DOCS-IF31-MIB |
| 1.3.6.1.4.1.4491.2.1.28.1 | docsIf31MibObjects | DOCS-IF31-MIB |
| 1.3.6.1.4.1.4491.2.1.28.1.31 | docsIf31CmUsScQamChanTable | DOCS-IF31-MIB |
| 1.3.6.1.4.1.4491.2.1.28.1.31.1 | docsIf31CmUsScQamChanEntry | DOCS-IF31-MIB |
| 1.3.6.1.4.1.4491.2.1.28.1.31.1.1 | docsIf31CmUsScQamChanTxPsd | DOCS-IF31-MIB |