InterNetwork Experts Announces Another Iraq Contract Extension.

DALLAS -- InterNetwork Experts Inc., a wholly-owned subsidiary of I-Sector Corporation (AMEX:ISR), announced today a six month extension to its previously announced contract with the Department of the Army, Third Signal Brigade at Camp Victory to provide senior network architect and IP Communications support for the Army's voice and data communications network in Iraq.

The contract extension is valued at $430,000 in service revenue for InterNetwork Experts and contains an option to renew when it expires at the end of March 2005. Under the extended contract, InterNetwork Experts' engineers will continue to provide high-level design and operational support to increase efficiency and availability of both data and voice communications.

This contract extension is in addition to the previously announced extension of InterNetwork Experts' contract with Spacelink International LLC to support IP Telephony communications infrastructure in Iraq for the Department of the Army locations in Basra, Al Hillah and Baghdad.

About InterNetwork Experts:

InterNetwork Experts, a wholly owned subsidiary of I-Sector Corporation (AMEX:ISR), is a purpose built end-to-end solutions provider focused on IP Communications. The company's NetSurant business unit provides the essential support components for companies using IP Communications. More information can be found at www.inetx.com and www.netsurant.com. Additional information about I-Sector can be found at www.I-Sector.com.

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The statements contained in this document that are not statements of historical fact, including but not limited to, statements identified by the use of terms such as "anticipate," "appear," "believe," "could," "estimate," "expect," "hope," "indicate," "intend," "likely," "may," "might," "plan," "potential," "project," "seek," "should," "will," "would," and other variations or negative expressions of these terms, are "forward-looking statements" within the meaning of the Private Securities Litigation Reform Act of 1995 and involve a number of risks and uncertainties. The actual results of the future events described in the forward-looking statements in this document could differ materially from those stated in the forward-looking statements due to numerous factors including:

--Market and economic conditions

--Risks associated with entry into new markets

--The ability to attract and retain key management, sales and technical staff

--Unforeseen circumstances in the volatile and changing Iraq environment

--Catastrophic events

--Uncertainties related to rapid changes in the information technology industry, particularly the IP Telephony industry.

--Other risks and uncertainties set forth from time to time in I-Sector's public statements and its most recent Annual Report on Form 10-K for the year 2003.

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