1. However, in far-end crosstalk, its sub-channels exist still a lot of frequency spectrum overlapping and increase error-rate.

2. Peripheral-station is a far-end which is in the control of central station.

3. Far-end crosstalk (FEXT) is measured at the proximal, the signal transmission in the remote on the adjacent line coupling on the production of unwanted signal energy.

4. The videophone realizes the far-end meeting, has provided many conveniences for people's life and work.

5. When a 105 test line at a far-end office is called and seized, timing functions are initiated and an off-hook supervisory signal and test progress tone are returned to the originating office.

6. The method doesn't need to input the far-end equivalent impedance, while the solution is obtained by using the method of least squares, which theoretically ensures high accuracy.

7. The traditional video frequency teleconference might the far-end control, perhaps be able to realize under user's control with the actual environment interacts directly.

8. Doubletalk detection(DTD) is used to sense whether the far-end speech is corrupted by the near-end speech in echo cancellation.

9. Power sum equal-level far-end crosstalk (PSELFEXT) is the combined effect of ELFEXT from all wire pairs.

10. The T108 test provides far-end loop-around terminations to which a near-end echo suppression measuring set is connected for the purpose of testing echo suppressors.

11. Many existing CO DSL modems may only support a relatively narrow receive frequency range, which will increase the difficulty of estimating the much wider bandwidth far-end loop noise.

12. In this thesis,[ ] an improved serpentine delay line is proposed in order to eliminate the far-end crosstalk encountered in the traditional serpentine delay line.

13. Not only expected useful signals, butbackground noise, room reverberant and far-end echoes are included in acquiredsignals.

14. This equivalent circuit is then used in simulating the responses of the time domain reflection, time domain transmission, near-end crosstalk, far-end crosstalk.

15. Input and output transfer efficiency approaches 90%May additionally build the far-end wired or the carrier remote control adjusting device.

16. ISUP Signaling - this field indicates whether ISUP signaling is allowed for the far-end point code.

17. The variable structure PID control is accomplished at the local using80C196SCM, and the collective monitor and dispatching of the far-end control computer center are achieved.