ACMIB :: cirEmAtmPvcVccCngToneDetectionA2B

MIB Reference — IPNetwork Monitor · Updated September 14, 2026

All MIBsACMIBcirEmAtmPvcVccCngToneDetectionA2B

cirEmAtmPvcVccCngToneDetectionA2B

Module: ACMIB

OID (symbolic): ACMIB::cirEmAtmPvcVccCngToneDetectionA2B

OID (numeric): 1.3.6.1.4.1.1751.2.18.6.6.1.11

Node type: OBJECT-TYPE

Type: INTEGER

Access: read-write

Description: Calling Tone Detection Algorithm, one of the enum value, g726-32k(3) is obsoleted on 01Mar99 such that user would not be able to configure CE-ATM.Fax Relay is to allow detection of fax Calling Tones. In faxRelay Mode only Fax calling tone is detected . In fxRlyMdmBypass faxRelay is detected and Modem is done in bypass mode

What is cirEmAtmPvcVccCngToneDetectionA2B?

This OID selects whether and how to detect modem calling tones and fax tones in the A-to-B voice direction, using an enumerated value. Engineers enable tone detection to allow the system to switch into fax relay or modem bypass mode when it detects incoming fax machines or modems. For example, setting this to '1' might enable fax tone detection, while '0' disables detection and treats all traffic as voice.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.1751.2.18.6.6.1.11
snmpwalk -v2c -c public <target> ACMIB::cirEmAtmPvcVccCngToneDetectionA2B

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.1751.2.18.6.6.1.11.1
snmpget -v2c -c public <target> ACMIB::cirEmAtmPvcVccCngToneDetectionA2B.1

Set instance 1 (SNMPv2c):

snmpset -v2c -c private <target> 1.3.6.1.4.1.1751.2.18.6.6.1.11.1 i <value>

SNMPv3 example:

snmpget -v3 -l authPriv -u snmpv3-user -a SHA -A "AuthPassword1" -x AES -X "PrivPassword1" <target> cirEmAtmPvcVccCngToneDetectionA2B.1

Start monitoring Lucent/Nortel Access Concentrator (legacy) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the ACMIB::cirEmAtmPvcVccCngToneDetectionA2B 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
1.3.6.1.4.1.1751.2.18.6connectionConfigACMIB
1.3.6.1.4.1.1751.2.18.6.6cirEmAtmPvcVccTableACMIB
1.3.6.1.4.1.1751.2.18.6.6.1cirEmAtmPvcVccEntryACMIB
1.3.6.1.4.1.1751.2.18.6.6.1.11cirEmAtmPvcVccCngToneDetectionA2BACMIB