Nortel-Magellan-Passport-TdmaIwfMIB :: tdmaBcV42BisProtocolModeDecoder

MIB Reference — IPNetwork Monitor · Updated October 06, 2026

All MIBs › Nortel-Magellan-Passport-TdmaIwfMIB › tdmaBcV42BisProtocolModeDecoder

tdmaBcV42BisProtocolModeDecoder

Module: Nortel-Magellan-Passport-TdmaIwfMIB

OID (symbolic): Nortel-Magellan-Passport-TdmaIwfMIB::tdmaBcV42BisProtocolModeDecoder

OID (numeric): 1.3.6.1.4.1.562.2.4.1.136.9.10.1.2

Node type: OBJECT-TYPE

Type: INTEGER

Access: read-only

Description: This attribute indicates the current mode of the V.42bis decoder. This mode can be either: transparent: A mode of operation in which compression has been selected but data is being transmitted in uncompressed form. Transparent mode command sequences may be inserted into the data stream. compressed: A mode of operation in which data is transmitted in codewords. The encoder (at the mobile or PSTN) switches between the two modes depending on whether the data coming from the Date Terminal Equipment (DTE) is suitable for compression. The data compression function periodically determines the compressibility of the data based on a comparison of the number of bits required to represent a segment of the data stream before and after compression.

What is tdmaBcV42BisProtocolModeDecoder?

The V.42bis decoder's current mode for this call: transparent or compressed, the receive-side counterpart to tdmaBcV42BisProtocolModeEncoder, switched by the far-end encoder (mobile or PSTN side) based on data compressibility.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.562.2.4.1.136.9.10.1.2
snmpwalk -v2c -c public <target> Nortel-Magellan-Passport-TdmaIwfMIB::tdmaBcV42BisProtocolModeDecoder

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.562.2.4.1.136.9.10.1.2.1
snmpget -v2c -c public <target> Nortel-Magellan-Passport-TdmaIwfMIB::tdmaBcV42BisProtocolModeDecoder.1

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OID Breakdown

Upper-level ancestors (10 from the standard OID tree / other modules)
Numeric OIDNameModule
1isoLANART-AGENT
1.3orgAirPair-MIB
1.3.6dodAirPair-MIB
1.3.6.1internetAirPair-MIB
1.3.6.1.4privateAirPair-MIB
1.3.6.1.4.1enterprisesAirPair-MIB
1.3.6.1.4.1.562nortelCPM-NORTEL-MIB
1.3.6.1.4.1.562.2magellanNortel-Magellan-Passport-UsefulDefinitionsMIB
1.3.6.1.4.1.562.2.4passportNortel-Magellan-Passport-UsefulDefinitionsMIB
1.3.6.1.4.1.562.2.4.1componentsNortel-Magellan-Passport-UsefulDefinitionsMIB
Numeric OIDNameModule
1.3.6.1.4.1.562.2.4.1.136tdmaBcNortel-Magellan-Passport-TdmaIwfMIB
1.3.6.1.4.1.562.2.4.1.136.9tdmaBcV42BisNortel-Magellan-Passport-TdmaIwfMIB
1.3.6.1.4.1.562.2.4.1.136.9.10tdmaBcV42BisOperTableNortel-Magellan-Passport-TdmaIwfMIB
1.3.6.1.4.1.562.2.4.1.136.9.10.1tdmaBcV42BisOperEntryNortel-Magellan-Passport-TdmaIwfMIB
1.3.6.1.4.1.562.2.4.1.136.9.10.1.2tdmaBcV42BisProtocolModeDecoderNortel-Magellan-Passport-TdmaIwfMIB