I-Sector to Present at the Southwestern Showcase in Dallas on November 18th.

HOUSTON -- I-Sector Corporation (AMEX:ISR) (the "Company") is scheduled to present at the Southwestern Showcase investor conference at the Westin Stonebriar Resort in Frisco, Texas (a suburb of Dallas) on Thursday, November 18, 2004. The Company's presentation is scheduled for 8:30 a.m. Central Standard Time (CST).

Jim Long, Chairman and CEO, and Mark Hilz, President and COO of the Company, are scheduled to be on hand to present and answer questions during the presentation.

The Southwestern Showcase is intended for an audience of analysts and institutional investors. Approximately 30 leading public companies will be presenting at the Southwestern Showcase conference, which is scheduled for two consecutive days on November 17th and 18th. Requests for invitations to attend the presentation should be directed to Dave Mossberg at 817-459-2346 or dmossberg@beaconstreetgroup.com.

About I-Sector Corporation

I-Sector Corporation, headquartered in Houston, Texas (AMEX:ISR), is engaged in the area of providing information and communications technology, with a particular focus on Cisco-centric IP Communications solutions. Additional information about I-Sector is available on the Internet at www.I-Sector.com.