A4400-RTM-MIB :: couplerno

MIB Reference — IPNetwork Monitor · Updated October 05, 2026

All MIBs › A4400-RTM-MIB › couplerno

couplerno

Module: A4400-RTM-MIB

OID (symbolic): A4400-RTM-MIB::couplerno

OID (numeric): 1.3.6.1.4.1.637.64.4400.1.9.1.4

Node type: OBJECT-TYPE

Type: INTEGER

Access: read-only

Description: Coupler number as found in MAO

What is couplerno?

This OID reports the coupler (interface module) number that terminates the trunk on the PBX hardware. This helps technicians pinpoint which physical card slot is handling the trunk for diagnostics and replacement. A value of 7 indicates the trunk is wired to coupler slot 7 on the backplane.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.637.64.4400.1.9.1.4
snmpwalk -v2c -c public <target> A4400-RTM-MIB::couplerno

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.637.64.4400.1.9.1.4.1
snmpget -v2c -c public <target> A4400-RTM-MIB::couplerno.1

Start monitoring 3Com/USR NetServer 4400 access platform (legacy) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the A4400-RTM-MIB::couplerno OID value, configure state conditions and alerts, and monitor any 3Com/USR NetServer 4400 access platform (legacy) 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
1.3.6.1.4.1.637alcatelA4400-CPU-MIB
1.3.6.1.4.1.637.64absA4400-CPU-MIB
1.3.6.1.4.1.637.64.4400a4400A4400-CPU-MIB
1.3.6.1.4.1.637.64.4400.1a4400CPUA4400-CPU-MIB
Numeric OIDNameModule
1.3.6.1.4.1.637.64.4400.1.9trunkTableA4400-RTM-MIB
1.3.6.1.4.1.637.64.4400.1.9.1trunkEntryA4400-RTM-MIB
1.3.6.1.4.1.637.64.4400.1.9.1.4couplernoA4400-RTM-MIB