Nortel-Magellan-Passport-DcmeMIB :: dcmeProfileComfortNoiseCap

MIB Reference — IPNetwork Monitor · Updated October 06, 2026

All MIBs › Nortel-Magellan-Passport-DcmeMIB › dcmeProfileComfortNoiseCap

dcmeProfileComfortNoiseCap

Module: Nortel-Magellan-Passport-DcmeMIB

OID (symbolic): Nortel-Magellan-Passport-DcmeMIB::dcmeProfileComfortNoiseCap

OID (numeric): 1.3.6.1.4.1.562.2.4.1.129.2.11.1.17

Node type: OBJECT-TYPE

Type: INTEGER

Access: read-write

Description: This attribute specifies the maximum level at which comfort noise is generated. The comfort noise is limited by comfortNoiseCap before egressAudioGain is applied. The default value of -40 dBm0 equates to the maximum level of comfort noise available and effectively disables the comfortNoiseCap.

What is dcmeProfileComfortNoiseCap?

Specifies the maximum comfort-noise level, chosen from a fixed set of dBm0 values (-78 down to -40), generated during silence-suppressed periods under this profile, applied before egress audio gain; the default -40 dBm0 effectively disables the cap by allowing the maximum comfort noise level. Admins lower this if generated comfort noise during silence is too loud compared to the actual line noise it's meant to mask.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.562.2.4.1.129.2.11.1.17
snmpwalk -v2c -c public <target> Nortel-Magellan-Passport-DcmeMIB::dcmeProfileComfortNoiseCap

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.562.2.4.1.129.2.11.1.17.1
snmpget -v2c -c public <target> Nortel-Magellan-Passport-DcmeMIB::dcmeProfileComfortNoiseCap.1

Set instance 1 (SNMPv2c):

snmpset -v2c -c private <target> 1.3.6.1.4.1.562.2.4.1.129.2.11.1.17.1 i <value>

Start monitoring Nortel Magellan Passport / Passport DPN multiservice switch (DCME voice compression) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the Nortel-Magellan-Passport-DcmeMIB::dcmeProfileComfortNoiseCap OID value, configure state conditions and alerts, and monitor any Nortel Magellan Passport / Passport DPN multiservice switch (DCME voice compression) 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
1.3.6.1.4.1.562.2.4.1.129dcmeNortel-Magellan-Passport-DcmeMIB
1.3.6.1.4.1.562.2.4.1.129.2dcmeProfileNortel-Magellan-Passport-DcmeMIB
1.3.6.1.4.1.562.2.4.1.129.2.11dcmeProfileFrOpsTableNortel-Magellan-Passport-DcmeMIB
1.3.6.1.4.1.562.2.4.1.129.2.11.1dcmeProfileFrOpsEntryNortel-Magellan-Passport-DcmeMIB
1.3.6.1.4.1.562.2.4.1.129.2.11.1.17dcmeProfileComfortNoiseCapNortel-Magellan-Passport-DcmeMIB