All MIBs › ACMIB › twoWireSourceChannelCompandingLaw
twoWireSourceChannelCompandingLaw
Module: ACMIB
OID (symbolic): ACMIB::twoWireSourceChannelCompandingLaw
OID (numeric): 1.3.6.1.4.1.1751.2.18.3.6.1.4
Node type: OBJECT-TYPE
Type: INTEGER
Access: read-only
Description: This field selects channel encoding/decoding quantization interval, muLaw or aLaw.
What is twoWireSourceChannelCompandingLaw?
This read-only OID reports which companding law (mu-law or a-law) is encoding the audio samples from the two-wire channel. Engineers check this to verify the channel matches regional voice standards—mu-law for North America/Japan or a-law for Europe and most other regions. For example, reading "muLaw" confirms the analog voice is being digitized using the North American standard, ensuring proper audio quality and interoperability.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.1751.2.18.3.6.1.4 snmpwalk -v2c -c public <target> ACMIB::twoWireSourceChannelCompandingLaw
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.1751.2.18.3.6.1.4.1 snmpget -v2c -c public <target> ACMIB::twoWireSourceChannelCompandingLaw.1
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OID Breakdown
Upper-level ancestors (6 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 |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.1751 | lucent | ACMIB |
| 1.3.6.1.4.1.1751.2 | mibs | ACMIB |
| 1.3.6.1.4.1.1751.2.18 | acMIB | ACMIB |
| 1.3.6.1.4.1.1751.2.18.3 | channelConfig | ACMIB |
| 1.3.6.1.4.1.1751.2.18.3.6 | twoWireSourceChannelConfigTable | ACMIB |
| 1.3.6.1.4.1.1751.2.18.3.6.1 | twoWireSourceChannelConfigEntry | ACMIB |
| 1.3.6.1.4.1.1751.2.18.3.6.1.4 | twoWireSourceChannelCompandingLaw | ACMIB |