Nortel-Magellan-Passport-GsmIwfMIB :: gsmBcV42TxKwindowSize

MIB Reference — IPNetwork Monitor · Updated October 06, 2026

All MIBs › Nortel-Magellan-Passport-GsmIwfMIB › gsmBcV42TxKwindowSize

gsmBcV42TxKwindowSize

Module: Nortel-Magellan-Passport-GsmIwfMIB

OID (symbolic): Nortel-Magellan-Passport-GsmIwfMIB::gsmBcV42TxKwindowSize

OID (numeric): 1.3.6.1.4.1.562.2.4.1.128.8.10.1.4

Node type: OBJECT-TYPE

Type: Unsigned32

Access: read-only

Description: This attribute indicates the current value of k, that is negotiated during Exchange Identification (XID). This is the size of flow control sliding window used for the information frames that the V.42 transmits to the Public Switched Telephone Network (PSTN) modem. This size governs the maximum number of information frames that the IWF V.42 error-correcting entity can have outstanding (that is, unacknowledged). The value used for XID negotiations can be provisioned by component GsmIwfV42 attribute txKwindowSize.

What is gsmBcV42TxKwindowSize?

The V.42 sliding-window size (k) this bearer channel actually negotiated, governing how many unacknowledged Information frames the IWF may have outstanding toward the PSTN modem at once, the live counterpart to the provisioned default in gsmCsV42TxKwindowSize.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.562.2.4.1.128.8.10.1.4
snmpwalk -v2c -c public <target> Nortel-Magellan-Passport-GsmIwfMIB::gsmBcV42TxKwindowSize

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.562.2.4.1.128.8.10.1.4.1
snmpget -v2c -c public <target> Nortel-Magellan-Passport-GsmIwfMIB::gsmBcV42TxKwindowSize.1

Start monitoring Nortel Magellan Passport multiservice switch (GSM circuit-data interworking) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the Nortel-Magellan-Passport-GsmIwfMIB::gsmBcV42TxKwindowSize OID value, configure state conditions and alerts, and monitor any Nortel Magellan Passport multiservice switch (GSM circuit-data interworking) from a single console.

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
1.3.6.1.4.1.562.2.4.1.128gsmBcNortel-Magellan-Passport-GsmIwfMIB
1.3.6.1.4.1.562.2.4.1.128.8gsmBcV42Nortel-Magellan-Passport-GsmIwfMIB
1.3.6.1.4.1.562.2.4.1.128.8.10gsmBcV42OperTableNortel-Magellan-Passport-GsmIwfMIB
1.3.6.1.4.1.562.2.4.1.128.8.10.1gsmBcV42OperEntryNortel-Magellan-Passport-GsmIwfMIB
1.3.6.1.4.1.562.2.4.1.128.8.10.1.4gsmBcV42TxKwindowSizeNortel-Magellan-Passport-GsmIwfMIB