This parameter defines the presence and operation of a Voice Path Assurance (VPA) tone disabler. 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 None, Enable or Disable The default value is: Comment: The Voice Path Assurance tone is defined in CCITT #6 and #7 Signalling Systems and is used to verify that there is continuity in the end-to-end voice path. None is returned if the echo canceller is not equipped with a VPA tone disabler. Reference:
Status in source: unspecified.
Names: ecVPAToneDisable
Technical details
{
"gdmo_kind": "ATTRIBUTE",
"definition": [
"ecVPAToneDisable",
"ATTRIBUTE",
"WITH",
"ATTRIBUTE",
"SYNTAX",
"G776-1ASN1DefinedTypesModule",
".",
"ECVPAToneDisable",
";",
"MATCHES",
"FOR",
"EQUALITY",
";",
"BEHAVIOUR",
"ecVPAToneDisableBehaviour",
";",
"REGISTERED",
"AS",
"{",
"g776-1Attribute",
"374",
"}",
";"
]
}- itu-formal
· Publisher's source file
Source location: GDMO::ecVPAToneDisable.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:
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