All MIBs › COM21-HCXTX-MIB › hcxXmitGain
hcxXmitGain
Module: COM21-HCXTX-MIB
OID (symbolic): COM21-HCXTX-MIB::hcxXmitGain
OID (numeric): 1.3.6.1.4.1.1141.2.21.3
Node type: OBJECT-TYPE
Type: INTEGER
Access: read-write
Description: Transmit gain is used to specify the power level in the ComController transmitter. Default is 0.
What is hcxXmitGain?
This read-write integer (45-60) specifies the power level of the ComController's RF transmitter on this TX card. An admin adjusts it to compensate for coax attenuation across the plant to distant nodes. For example, an admin raises hcxXmitGain toward 60 to compensate for a longer cable run serving a distant node with weaker signal.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.1141.2.21.3 snmpwalk -v2c -c public <target> COM21-HCXTX-MIB::hcxXmitGain
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.1141.2.21.3.1 snmpget -v2c -c public <target> COM21-HCXTX-MIB::hcxXmitGain.1
Set instance 1 (SNMPv2c):
snmpset -v2c -c private <target> 1.3.6.1.4.1.1141.2.21.3.1 i <value>
Start monitoring Com21 ComController HCX upstream TX unit (legacy) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the COM21-HCXTX-MIB::hcxXmitGain OID value, configure state conditions and alerts, and monitor any Com21 ComController HCX upstream TX unit (legacy) from a single console.
OID Breakdown
Upper-level ancestors (8 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 |
| 1.3.6.1.4.1.1141 | com21 | COM21-HCX-MIB |
| 1.3.6.1.4.1.1141.2 | com21Hcx | COM21-HCX-MIB |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.1141.2.21 | com21HcxDnstrmPortGroup | COM21-HCXTX-MIB |
| 1.3.6.1.4.1.1141.2.21.3 | hcxXmitGain | COM21-HCXTX-MIB |