Exhibit 10.15 5TH AMENDMENT TO LEASE AGREEMENT This 5th Amendment to Lease Agreement is entered into this ________ day of ________________ 1997 by and between UBP PARTNERS LIMITED, a Texas Limited Partnership (hereinafter referred to as "Landlord")...Lease Agreement • October 22nd, 1997 • American Telesource International Inc • Telephone communications (no radiotelephone)
C L A U S E S: -------------American Telesource International Inc • October 22nd, 1997 • Telephone communications (no radiotelephone)
WHEREASNetwork Interconnection Agreement • October 22nd, 1997 • American Telesource International Inc • Telephone communications (no radiotelephone)
S T A T E M E N T S I. "IBM" STATES:Buying and Selling Contract • October 22nd, 1997 • American Telesource International Inc • Telephone communications (no radiotelephone)
