Nortel-MsCarrier-MscPassport-DcmeMIB :: mscDcmeProfileModemFaxSpeechDiscrim

MIB Reference — IPNetwork Monitor · Updated October 06, 2026

All MIBs › Nortel-MsCarrier-MscPassport-DcmeMIB › mscDcmeProfileModemFaxSpeechDiscrim

mscDcmeProfileModemFaxSpeechDiscrim

Module: Nortel-MsCarrier-MscPassport-DcmeMIB

OID (symbolic): Nortel-MsCarrier-MscPassport-DcmeMIB::mscDcmeProfileModemFaxSpeechDiscrim

OID (numeric): 1.3.6.1.4.1.562.36.2.1.129.2.11.1.18

Node type: OBJECT-TYPE

Type: INTEGER

Access: read-write

Description: This attribute specifies whether this Dcme differentiates between modemFax traffic and speech. If modemFaxSpeechDiscrim is on and a false 2100 Hz tone is detected, any Vs under this Dcme reverts to speech mode when speech is detected.

What is mscDcmeProfileModemFaxSpeechDiscrim?

Controls whether the DCME differentiates modem/fax traffic from speech under this profile: on(1, the default) means a channel that falsely detected a 2100Hz tone will revert back to speech mode once actual speech is detected, off(0) disables that fallback. Admins keep this on to avoid a false modem/fax tone detection permanently mis-classifying a voice call.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.562.36.2.1.129.2.11.1.18
snmpwalk -v2c -c public <target> Nortel-MsCarrier-MscPassport-DcmeMIB::mscDcmeProfileModemFaxSpeechDiscrim

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.562.36.2.1.129.2.11.1.18.1
snmpget -v2c -c public <target> Nortel-MsCarrier-MscPassport-DcmeMIB::mscDcmeProfileModemFaxSpeechDiscrim.1

Set instance 1 (SNMPv2c):

snmpset -v2c -c private <target> 1.3.6.1.4.1.562.36.2.1.129.2.11.1.18.1 i <value>

Start monitoring Nortel MSC Passport mobile carrier switch (DCME voice compression trunk) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the Nortel-MsCarrier-MscPassport-DcmeMIB::mscDcmeProfileModemFaxSpeechDiscrim OID value, configure state conditions and alerts, and monitor any Nortel MSC Passport mobile carrier switch (DCME voice compression trunk) 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
1.3.6.1.4.1.562.36msCarrierNortel-MsCarrier-MscPassport-UsefulDefinitionsMIB
1.3.6.1.4.1.562.36.2mscPassportNortel-MsCarrier-MscPassport-UsefulDefinitionsMIB
1.3.6.1.4.1.562.36.2.1mscComponentsNortel-MsCarrier-MscPassport-UsefulDefinitionsMIB
Numeric OIDNameModule
1.3.6.1.4.1.562.36.2.1.129mscDcmeNortel-MsCarrier-MscPassport-DcmeMIB
1.3.6.1.4.1.562.36.2.1.129.2mscDcmeProfileNortel-MsCarrier-MscPassport-DcmeMIB
1.3.6.1.4.1.562.36.2.1.129.2.11mscDcmeProfileFrOpsTableNortel-MsCarrier-MscPassport-DcmeMIB
1.3.6.1.4.1.562.36.2.1.129.2.11.1mscDcmeProfileFrOpsEntryNortel-MsCarrier-MscPassport-DcmeMIB
1.3.6.1.4.1.562.36.2.1.129.2.11.1.18mscDcmeProfileModemFaxSpeechDiscrimNortel-MsCarrier-MscPassport-DcmeMIB