Exhibit 1.1 XO Communications, Inc. [FORM OF EQUITY SECURITIES] UNDERWRITING AGREEMENT (U.S. VERSION) ----------------------Underwriting Agreement • February 1st, 2001 • Xo Communications Inc • Telephone communications (no radiotelephone) • New York
Contract Type FiledFebruary 1st, 2001 Company Industry Jurisdiction
Exhibit 4.3 WARRANT AGREEMENT dated as of [________ __, ____]Warrant Agreement • February 1st, 2001 • Xo Communications Inc • Telephone communications (no radiotelephone) • New York
Contract Type FiledFebruary 1st, 2001 Company Industry Jurisdiction
TOXo Communications Inc • February 1st, 2001 • Telephone communications (no radiotelephone) • New York
Company FiledFebruary 1st, 2001 Industry Jurisdiction
Exhibit 1.3 XO Communications, Inc. [FORM OF DEBT SECURITIES] UNDERWRITING AGREEMENT (U.S. VERSION) ----------------------Underwriting Agreement • February 1st, 2001 • Xo Communications Inc • Telephone communications (no radiotelephone) • New York
Contract Type FiledFebruary 1st, 2001 Company Industry Jurisdiction
ANDDeposit Agreement • February 1st, 2001 • Xo Communications Inc • Telephone communications (no radiotelephone) • New York
Contract Type FiledFebruary 1st, 2001 Company Industry Jurisdiction
Exhibit 1.4 XO Communications, Inc. [FORM OF DEBT SECURITIES] UNDERWRITING AGREEMENT (INTERNATIONAL VERSION) ----------------------Underwriting Agreement • February 1st, 2001 • Xo Communications Inc • Telephone communications (no radiotelephone) • New York
Contract Type FiledFebruary 1st, 2001 Company Industry Jurisdiction