All MIBs › WHISP-PLV-MODEM-MIB › modemConfPSD
modemConfPSD
Module: WHISP-PLV-MODEM-MIB
OID (symbolic): WHISP-PLV-MODEM-MIB::modemConfPSD
OID (numeric): 1.3.6.1.4.1.161.19.3.7.1.1.2.5
Node type: OBJECT-TYPE
Type: OCTET STRING
Access: read-write
Description: This object indicates the Power Spectral Density of the signal, at all the 84 carriers, that the device transmits. Starting at the left most octet, which represents the spectral value at channel number 0, each octet represents the spectral value at the corresponding channel number. The channel numbers 4, 5, 13, 14, 29, 49, 50, 51, 69 and 70 are masked and their spectral values cannot be changed.
What is modemConfPSD?
An 84-byte octet string configuring the Power Spectral Density (transmit power level) at each of the 84 carrier channels, indexed left to right starting at channel 0; channels 4, 5, 13, 14, 29, 49, 50, 51, 69, and 70 are masked and cannot be changed. Admins tune this to shape the modem's per-carrier transmit power, e.g. to reduce interference on specific frequencies while leaving protected/reserved channels untouched.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.161.19.3.7.1.1.2.5 snmpwalk -v2c -c public <target> WHISP-PLV-MODEM-MIB::modemConfPSD
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.161.19.3.7.1.1.2.5.1 snmpget -v2c -c public <target> WHISP-PLV-MODEM-MIB::modemConfPSD.1
Set instance 1 (SNMPv2c):
snmpset -v2c -c private <target> 1.3.6.1.4.1.161.19.3.7.1.1.2.5.1 s <value>
Start monitoring Motorola/Cambium Canopy PLV subscriber modem, fixed wireless broadband CPE (firmware/bootloader upgrade-status status) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the WHISP-PLV-MODEM-MIB::modemConfPSD OID value, configure state conditions and alerts, and monitor any Motorola/Cambium Canopy PLV subscriber modem, fixed wireless broadband CPE (firmware/bootloader upgrade-status status) from a single console.
OID Breakdown
Upper-level ancestors (10 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 |
| 1.3.6.1.4.1.161 | mot | WHISP-GLOBAL-REG-MIB |
| 1.3.6.1.4.1.161.19 | whispRoot | WHISP-GLOBAL-REG-MIB |
| 1.3.6.1.4.1.161.19.3 | whispProducts | WHISP-GLOBAL-REG-MIB |
| 1.3.6.1.4.1.161.19.3.7 | whispPlvModem | WHISP-GLOBAL-REG-MIB |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.161.19.3.7.1 | whispPlvModemMIB | WHISP-PLV-MODEM-MIB |
| 1.3.6.1.4.1.161.19.3.7.1.1 | whispPlvModemObjects | WHISP-PLV-MODEM-MIB |
| 1.3.6.1.4.1.161.19.3.7.1.1.2 | whispPlvModemConfig | WHISP-PLV-MODEM-MIB |
| 1.3.6.1.4.1.161.19.3.7.1.1.2.5 | modemConfPSD | WHISP-PLV-MODEM-MIB |