ARTICLES OF INCORPORATION

OF

KNOXVILLE DATA LINK, INC.

1. The name of the corporation is: Knoxville Data Link, Inc.

2. The number of shares of stock the corporation is authorized to issue is: 1,000

3. The name and complete address of the corporation’s initial registered agent and
office located in the state of Tennessee is: National Registered Agents, Inc.,
1900 Church Street, Suite 400, Nashville, TN 37203, Davidson County.

4. List the name and complete address of each incorporator:
      Anthony J. Candelano 8829 Bond Street, Overland Park, KS 66214

5. The complete address of the corporation’s principal office is: 8829 Bond Street,
Overland Park, KS 66214.

6. The corporation is for profit.

April 12, 2002 /s/ Anthony J. Candelano
    Incorporator's Signature

    Anthony J. Candelano
    Incorporator's Name