Reference record for OID 0.0.256.6.0.7.335

This parameter defines the method by which an echo cancellers signal processing can be controlled per call. This attribute is characteristic of ECE. It falls in the TMN Configuration Category. It is a Read/Write attribute that has Enumerated Option values of Enabled,Disabled,CAS,Idle_Channel_Code,Q.50,Method1-Method7 The default value is: Comment: If Enabled, the echo canceller is permanently enabled and there are no possible methods available for external control of the echo canceller. Some of the available methods for control would be the detection of busy and idle conditions by monitoring the bit stream for Channel Associated Signalling as specified in G.704. Other proprietary methods for per call control from a switch can be accommodated as a vendor specific method. Enabled means that the echo canceller is permanently enabled and there are no possible methods available for external control of the echo canceller. These methods are provided to accommodate different network signalling schemes as well as vendor proprietary switch control schemes. Disabled means that the echo canceller is permanently disabled and there are no possible methods available for external control of the echo canceller. Reference:

Status in source: unspecified.

Names: ecPerCallControl

{
  "gdmo_kind": "ATTRIBUTE",
  "definition": [
    "ecPerCallControl",
    "ATTRIBUTE",
    "WITH",
    "ATTRIBUTE",
    "SYNTAX",
    "G776-1ASN1DefinedTypesModule",
    ".",
    "NotYetDefined",
    ";",
    "MATCHES",
    "FOR",
    "EQUALITY",
    ";",
    "BEHAVIOUR",
    "ecPerCallControlBehaviour",
    ";",
    "REGISTERED",
    "AS",
    "{",
    "g776-1Attribute",
    "335",
    "}",
    ";"
  ]
}

• itu-formal · Publisher's source file
  Source location: GDMO::ecPerCallControl.
  Source version and references

  Published package: ITU-T G.776.1 1998; file: g776.1.gdm.

  Downloaded: 2026-10-19T21:39:26.661955+00:00. SHA-256: 5ae50a84226dd1e5cb4bf665e23f8f04d37db446e796cce208e85ce89aa62919

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