Exhibit 10.6 CARRIER1 INTERNATIONAL S.A. OPTION AGREEMENT This Agreement is by and among Carrierl International GmbH (the "Employer"), [.] (the "Optionee"), Carrier One, LLC, a Delaware limited liability company ("Carrier One"), and Carrierl...Option Agreement • May 18th, 1999 • Carrier1 International S A • Communications services, nec • Luxembourg
Exhibit 10.5 CARRIER 1 INTERNATIONAL S.A. MASTER OPTION AGREEMENT This Agreement is by and between Carrier 1 International S.A., a Luxembourg SOCIETE ANONYME (the "Company"), and the entities listed on the signature pages hereto (the "Employers" and...Master Option Agreement • May 18th, 1999 • Carrier1 International S A • Communications services, nec • Luxembourg
