Calls shall be billed in one (1) second increments with a one (1) second, except Mexico sixty (60) second increments with sixty (60) second, and Gambia will be billed in one (1) minute increment with one (1) second basis. For the voice traffic routed via the CODETECH Termination Services, to different countries, Company will pay CODETECH fees according to the rates sent from CODETECH’s Rate Department. Mean while the company (I Mobile) fixed there calling rate for specific destination and CodeTech will follow that which will be added after negotiation of both parties.