Ownership Submission
FORM 4
Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).
UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934, Section 17(a) of the Public Utility Holding Company Act of 1935 or Section 30(h) of the Investment Company Act of 1940
OMB APPROVAL
OMB Number: 3235-0287
Expires: January 31, 2005
Estimated average burden hours per response... 0.5

(Print or Type Responses)
1. Name and Address of Reporting Person *
HARPER EDWIN L
  2. Issuer Name and Ticker or Trading Symbol
AVOCENT CORP [AVCT]
5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)
__X__ Director _____ 10% Owner
_____ Officer (give title below) _____ Other (specify below)
(Last)
(First)
(Middle)
9911 WILLOWS ROAD N.E.
3. Date of Earliest Transaction (Month/Day/Year)
08/01/2008
(Street)

REDMOND, WA 98052
4. If Amendment, Date Original Filed(Month/Day/Year)
6. Individual or Joint/Group Filing(Check Applicable Line)
_X_ Form filed by One Reporting Person
___ Form filed by More than One Reporting Person
(City)
(State)
(Zip)
Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1.Title of Security
(Instr. 3)
2. Transaction Date (Month/Day/Year) 2A. Deemed Execution Date, if any (Month/Day/Year) 3. Transaction Code
(Instr. 8)
4. Securities Acquired (A) or Disposed of (D)
(Instr. 3, 4 and 5)
5. Amount of Securities Beneficially Owned Following Reported Transaction(s)
(Instr. 3 and 4)
6. Ownership Form: Direct (D) or Indirect (I)
(Instr. 4)
7. Nature of Indirect Beneficial Ownership
(Instr. 4)
Code V Amount (A) or (D) Price
Common Stock 08/01/2008(4)   A   1,500 A $ 0 31,255 (3) D  
Common Stock               5,000 I Family L.P.

Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB control number. SEC 1474 (9-02)

Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned
(e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security
(Instr. 3)
2. Conversion or Exercise Price of Derivative Security 3. Transaction Date (Month/Day/Year) 3A. Deemed Execution Date, if any (Month/Day/Year) 4. Transaction Code
(Instr. 8)
5. Number of Derivative Securities Acquired (A) or Disposed of (D)
(Instr. 3, 4, and 5)
6. Date Exercisable and Expiration Date
(Month/Day/Year)
7. Title and Amount of Underlying Securities
(Instr. 3 and 4)
8. Price of Derivative Security
(Instr. 5)
9. Number of Derivative Securities Beneficially Owned Following Reported Transaction(s)
(Instr. 4)
10. Ownership Form of Derivative Security: Direct (D) or Indirect (I)
(Instr. 4)
11. Nature of Indirect Beneficial Ownership
(Instr. 4)
Code V (A) (D) Date Exercisable Expiration Date Title Amount or Number of Shares
Options (rights to buy) $ 52.4375             09/18/2000(1) 09/18/2010 Common Stock 20,000   20,000 D  
Options (rights to buy) $ 21.77             04/15/2002(1) 04/15/2012 Common Stock 20,000   20,000 D  
Options (rights to buy) $ 27.25             03/07/2003(1) 03/07/2013 Common Stock 15,000   15,000 D  
Options (rights to buy) $ 40.98             02/05/2004(1) 02/05/2014 Common Stock 10,000   10,000 D  
Options (rights to buy) $ 26.14             06/30/2005(2) 06/30/2015 Common Stock 4,200   4,200 D  

Reporting Owners

Reporting Owner Name / Address Relationships
 Director  10% Owner  Officer  Other
HARPER EDWIN L
9911 WILLOWS ROAD N.E.
REDMOND, WA 98052
  X      

Signatures

 Richard K. Hempstead as attorney-in-fact for Edwin L Harper   08/05/2008
**Signature of Reporting Person Date

Explanation of Responses:

* If the form is filed by more than one reporting person, see Instruction 4(b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations. See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
(1) Grant date, exercisable in 24 equal monthly installments beginning one month from date of grant.
(2) Grant date, 100% vests on December 31, 2005.
(3) These include time-based restricted shares granted on April 27, 2007 and February 19, 2008. 5,016 shares vest on January 1, 2009 and 3,000 sahres vest on January 1, 2010. These also include performance-based restricted shares granted on February 8, 2008. The shares vested on 07/15/2008 when a CEO elected by the Avocent Corporation Board of Directors took offce and commenced employment.
(4) Grant Date. These are time-based restricted shares that vest on August 5, 2008.

Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.

Potential persons who are to respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB number.