ASCEND COMMUNICATIONS INC

FY: Dec 31 1998

Q: Mar 31 1999

Q: Jun 30 1998

Q: Mar 31 1998

FY: Dec 31 1998

FY: Dec 31 1997

Q: Sep 30 1998

Q: Mar 31 1999

FY: Dec 31 1998

Q: Sep 30 1998

Q: Jun 30 1998

FY: Dec 31 1997

Q: Mar 31 1998

FY: Dec 31 1997

Q: Sep 30 1997

Q: Jun 30 1997

Q: Mar 31 1997

FY: Mar 6 1997

Q: Nov 14 1996

Q: Aug 14 1996

5,7

7

2,7

5,7

FILED AS OF DATE: 19980814

5,7

5

7

2,7

5,7

5

Current report pursuant to Section 13 or 15(d)

Certification of termination of registration of a class of securities (Section 12(g))

Registration statement under Securities Act of 1933 to be offered to employees pursuant to certain plans

Registration statement under Securities Act of 1933 to be offered to employees pursuant to certain plans

Registration statement under Securities Act of 1933 to be offered to employees pursuant to certain plans

Registration statement under Securities Act of 1933 (amendment)

Registration statement under Securities Act of 1933

Post Effective Amendment to S-8

Registration statement under Securities Act of 1933 to be offered to employees pursuant to certain plans

Registration statement under Securities Act of 1933 to be offered to employees pursuant to certain plans

Prospectus Supplement for Delayed or Continuous Offering

Registration statement under Securities Act of 1933

Registration statement under Securities Act of 1933 to be offered to employees pursuant to certain plans

Prospectus Supplement for Delayed or Continuous Offering

Registration statement under Securities Act of 1933 (amendment)

Registration statement under Securities Act of 1933

Prospectus Supplement for Delayed or Continuous Offering

Registration statement under Securities Act of 1933

Prospectus Supplement for Primary Offering

Prospectus Supplement for Delayed or Continuous Offering

Registration statement under Securities Act of 1933

Definitive Proxy Statement

Definitive Proxy Statement

Definitive Proxy Statement

Preliminary Proxy Statement

FMR CORP

PUTNAM INVESTMENTS INC

FMR CORP

CAPITAL GROUP COMPANIES INC ET AL

CAPITAL GROUP COMPANIES INC ET AL

FMR CORP

CASCADE COMMUNICATIONS CORP

ASCEND COMMUNICATIONS INC

ASCEND COMMUNICATIONS INC

FMR CORP

AMERICAN CENTURY COMPANIES INC

AMERICAN CENTURY COMPANIES INC

JANUS CAPITAL CORP

TWENTIETH CENTURY COMPANIES INC

FMR CORP

No description available