ITU-T G.168-2004
Digital Network Echo Cancellers Series G: Transmission Systems and Media, Digital Systems and Networks International Telephone Connections and Circuits - Apparatus Associated with Long-Distance Telephone Circuits Study Group 15

Standard No.

ITU-T G.168-2004

Release Date

2004

Published By

International Telecommunication Union (ITU)

Status

Withdraw

Latest

ITU-T G.168-2004

Scope

Echo cancellers are voice operated devices placed in the 4-wire portion of a circuit (which may be an individual circuit path or a path carrying a multiplexed signal) and are used for reducing the echo by subtracting an estimated echo from the circuit e

ITU-T G.168-2004 history

• 2004 ITU-T G.168-2004 Digital Network Echo Cancellers Series G: Transmission Systems and Media, Digital Systems and Networks International Telephone Connections and Circuits - Apparatus Associated with Long-Distance Telephone Circuits Study Group 15