ITU-T G.168 (04/97)
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
View Superseded by
Digital network echo cancellers
Hardcopy , PDF
English, French, Spanish, Castilian
29-05-2001
29-05-2001
Echo cancellers are voice operated devices placed in the 4-wire portion of a circuit (which may be anindividual circuit path or a path carrying a multiplexed signal) and are used for reducing the echo bysubtracting an estimated echo from the circuit echo.
| DocumentType |
Standard
|
| Pages |
75
|
| PublisherName |
International Telecommunications Union (CCIR) and (CCITT)
|
| Status |
Superseded
|
| SupersededBy |
Access your standards online with a subscription
-
Simple online access to standards, technical information and regulations.
-
Critical updates of standards and customisable alerts and notifications.
-
Multi-user online standards collection: secure, flexible and cost effective.
Important note : Users cannot be edited or removed once added to your Multi user PDF.