All MIBs › CDD-564 › cdd564RxDemodulation
cdd564RxDemodulation
Module: CDD-564
OID (symbolic): CDD-564::cdd564RxDemodulation
OID (numeric): 1.3.6.1.4.1.6247.25.1.7.1.1.1.3
Node type: OBJECT-TYPE
Type: INTEGER
Access: read-write
Description: Rx demodulation type, where: 1 = QPSK 3 = 8-PSK 4 = 16-QAM
What is cdd564RxDemodulation?
This read-write object sets the receive demodulation type to one of QPSK(1), 8-PSK(3), or 16-QAM(4). This setting must exactly match what the far-end transmitter is sending, since a demodulator configured for the wrong constellation, for example set to 16-QAM while the transmitter sends QPSK, will simply fail to lock regardless of how strong the received signal is. A demodulator stuck showing demodulatorUnlocked(1) in cdd564RxAlarm despite a strong signal level reading is a classic symptom of this object being set to the wrong modulation scheme for the incoming carrier.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.6247.25.1.7.1.1.1.3 snmpwalk -v2c -c public <target> CDD-564::cdd564RxDemodulation
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.6247.25.1.7.1.1.1.3.1 snmpget -v2c -c public <target> CDD-564::cdd564RxDemodulation.1
Set instance 1 (SNMPv2c):
snmpset -v2c -c private <target> 1.3.6.1.4.1.6247.25.1.7.1.1.1.3.1 i <value>
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OID Breakdown
Upper-level ancestors (7 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 |
| 1.3.6.1.4.1.6247 | comtechEFData | ComtechEFData |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.6247.25 | cdd564 | CDD-564 |
| 1.3.6.1.4.1.6247.25.1 | cdd564Objects | CDD-564 |
| 1.3.6.1.4.1.6247.25.1.7 | cdd564Config | CDD-564 |
| 1.3.6.1.4.1.6247.25.1.7.1 | cdd564Rx | CDD-564 |
| 1.3.6.1.4.1.6247.25.1.7.1.1 | cdd564RxTable | CDD-564 |
| 1.3.6.1.4.1.6247.25.1.7.1.1.1 | cdd564RxEntry | CDD-564 |
| 1.3.6.1.4.1.6247.25.1.7.1.1.1.3 | cdd564RxDemodulation | CDD-564 |