ACMIB :: gr303EOCChannelId

MIB Reference — IPNetwork Monitor · Updated September 14, 2026

All MIBsACMIBgr303EOCChannelId

gr303EOCChannelId

Module: ACMIB

OID (symbolic): ACMIB::gr303EOCChannelId

OID (numeric): 1.3.6.1.4.1.1751.2.18.5.22.1.1.3

Node type: OBJECT-TYPE

Type: Integer32

Access: read-write

Description: EOC-Channel Number. If EOC Channel is set to 0 there will be no EOC channel on the corresponding DS1. Generally the TMC channel should be specified on the one of the DS1's in a GR303 interface group and should be on DS0 no. 12

What is gr303EOCChannelId?

This OID assigns a timeslot (0-24) on a GR303 digital trunk for the EOC (Embedded Operations Channel) to carry management and alarm messages, with 0 meaning no EOC channel is configured. Network engineers set this to enable in-band management signaling on the GR303 trunk, typically using timeslot 12, allowing maintenance data to flow alongside call traffic. Setting this to 12 reserves timeslot 12 for EOC management messages, enabling the switch to send alarms and operational status without disrupting the 23 voice timeslots.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.1751.2.18.5.22.1.1.3
snmpwalk -v2c -c public <target> ACMIB::gr303EOCChannelId

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.1751.2.18.5.22.1.1.3.1
snmpget -v2c -c public <target> ACMIB::gr303EOCChannelId.1

Set instance 1 (SNMPv2c):

snmpset -v2c -c private <target> 1.3.6.1.4.1.1751.2.18.5.22.1.1.3.1 i <value>

Start monitoring Lucent/Nortel Access Concentrator (legacy) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the ACMIB::gr303EOCChannelId OID value, configure state conditions and alerts, and monitor any Lucent/Nortel Access Concentrator (legacy) from a single console.

OID Breakdown

Upper-level ancestors (6 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
Numeric OIDNameModule
1.3.6.1.4.1.1751lucentACMIB
1.3.6.1.4.1.1751.2mibsACMIB
1.3.6.1.4.1.1751.2.18acMIBACMIB
1.3.6.1.4.1.1751.2.18.5intfConfigACMIB
1.3.6.1.4.1.1751.2.18.5.22gr303IntfConfigACMIB
1.3.6.1.4.1.1751.2.18.5.22.1gr303IntfConfigTableACMIB
1.3.6.1.4.1.1751.2.18.5.22.1.1gr303IntfConfigEntryACMIB
1.3.6.1.4.1.1751.2.18.5.22.1.1.3gr303EOCChannelIdACMIB