Method and apparatus for reliable operation of universal voice g

Details Method and apparatus for reliable operation of universal voice g Method and apparatus for reliable operation of universal voice g

1997-02-04

2000-06-20

Nguyen, Chau

Multiplex communications

Communication techniques for information carried in plural...

Combining or distributing information via time channels

370524, 370537, H04J 300

Patent

active

060785934

ABSTRACT:
A fiber to the curb communication system providing telephone service to subscribers using line cards which are pluggable into a broadband network unit. The line cards provide telephone service to up to six lines per card. The cards are programmable from a central location, and the system includes self-testing of the cards, ring generator testing and provides for testing of the telephone lines from the system to the subscriber's location.

REFERENCES:
patent: 3482030 (1969-12-01), Wisniewski
patent: 3879580 (1975-04-01), Schlosser et al.
patent: 4135202 (1979-01-01), Cutler
patent: 4200770 (1980-04-01), Hellman et al.
patent: 4207431 (1980-06-01), McVoy
patent: 4218582 (1980-08-01), Hellman et al.
patent: 4367548 (1983-01-01), Cotten, Jr. et al.
patent: 4405829 (1983-09-01), Rivest et al.
patent: 4424414 (1984-01-01), Hellman et al.
patent: 4496800 (1985-01-01), Young
patent: 4530008 (1985-07-01), McVoy
patent: 4542437 (1985-09-01), Ellis et al.
patent: 4553161 (1985-11-01), Citta
patent: 4606023 (1986-08-01), Dragoo
patent: 4745468 (1988-05-01), Von Kohorn
patent: 4763191 (1988-08-01), Gordon et al.
patent: 4813012 (1989-03-01), Valeri et al.
patent: 4876592 (1989-10-01), Von Kohorn
patent: 4910586 (1990-03-01), Sharpe et al.
patent: 4926255 (1990-05-01), Von Kohorn
patent: 4993019 (1991-02-01), Cole et al.
patent: 4995082 (1991-02-01), Schnorr
patent: 4998274 (1991-03-01), Ephraim
patent: 5034807 (1991-07-01), Von Kohorn
patent: 5057915 (1991-10-01), Von Kohorn
patent: 5063595 (1991-11-01), Ballance
patent: 5128752 (1992-07-01), Von Kohorn
patent: 5150247 (1992-09-01), Sharpe et al.
patent: 5227874 (1993-07-01), Von Kohorn
patent: 5231668 (1993-07-01), Kravitz
patent: 5249044 (1993-09-01), Von Kohorn
patent: 5272664 (1993-12-01), Alexander et al.
patent: 5305312 (1994-04-01), Fornek et al.
patent: 5349341 (1994-09-01), Hauschild
patent: 5349457 (1994-09-01), Bears
patent: 5387927 (1995-02-01), Look et al.
patent: 5418625 (1995-05-01), Shimoosawa
patent: 5444710 (1995-08-01), Fisher et al.
patent: 5457560 (1995-10-01), Sharpe et al.
patent: 5499241 (1996-03-01), Thompson et al.
patent: 5572347 (1996-11-01), Burton et al.
patent: 5576874 (1996-11-01), Czerwiec et al.
patent: 5600469 (1997-02-01), Yamazaki
patent: 5680394 (1997-10-01), Bingham et al.
patent: 5729370 (1998-03-01), Bernstein et al.
patent: 5781320 (1998-07-01), Byers
Dail, James, et al., "Adaptive Digital Access Protocol: A MAC Protocol for Multiservice Broadband Access Networks", IEEE Communications Magazine, vol. 34 (1996) Mar., No. 3, pp. 104-112.
Advanced Micro Devices AM79C02/03/031(A) Dual Subscriber Line Audio Processing Circuit ("DSLAC") Devices, Publication No. 09875, Rev. G, Dec. 1994, pp. 2-73 through 2-116.
Advanced Micro Devices AM7949 Subscriber Line Interface Circuit, Publication No. 18507 Rev. A, Dec. 1994, pp. 1-141 through 156.
Advanced Micro Devices publication entitled "SLIC Family Function Description", pp. 1-9 through 1-23.
AT&T Microelectronics Data Book, An Introduction to the ATTL/758X Series of Line Card Access Switches, pp. 4-57 through 4-94.
Massey, James L., "An Introduction to Contemporary Cryptology", Proceedings of IEEE, vol. 76, No. 5, May 1988, pp. 533-549.
Federal Information Processing Standards Publication 186, Digital Signature Standard (DSS), May 19, 1994, pp. 1-20 plus 5 unnumbered pages.
Bellcore Specification TR-NWT-000303, Issue 2, Dec. 1993, pp. 12-1 to 12-250.
Bellcore Specification TR-NWT-000057, Issue 2, Jan. 1993, pp. 4-11 to 4-14.
Bellcore Specification TR-TSY-000008, Issue 2, Aug. 1987, pp. 1-1 to 1-11, 2-1, 3-1 to 3-15, 4-1 to 4-19, 5-1 to 5-11, 6-1 to 6-7, 7-1 to 7-10, 8-1 to 8-2, 9-1 to 9-2, A1 to A11, B1 to B2, C1 to C5.
Bellcore Specification TA-NWT-000909, Issue 2, Dec. 1993, pp. 3-1 to 3-12, 4-1 to 4-38, 5-1 to 5-8.
Nelson, George A., et al., "SPOTS Channel Units: Two-for-One Advantage in Analog Special Service Circuits", Bell Labs Record (Jan. 1985), 1 unnumbered page.
Reeve, Witham D., "Subscriber Loop Signaling and Transmission Handbook" (IEEE Press, Piscataway, New Jersey, 1992), pp. 21-43.
Larose, Mario, et al., "DMS-1 Urban: a new generation of digital loop carrier", Telesis (1986), vol. 13, No. 2, pp. 13-21.
Fraser, Jim, et al., "DMS-1 Urban: flexible architecture", Telesis (1986), vol. 13, No. 2, pp. 23-30.
Harrington, George E., et al., "A Smart SLC Carrier Meets the Changing Nature of Services in the Evolving Digital Loop", Bell Labs Record (Sep. 1985), pp. 13-17.
Federal Information Processing Standards Publication 180-1, "Secure Hash Standard", Apr. 17, 1995, pp. 1-21.

Affiliated with

Also associated with

Rating

Method and apparatus for reliable operation of universal voice g does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Method and apparatus for reliable operation of universal voice g, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method and apparatus for reliable operation of universal voice g will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1859486