Ordinary post The payment shall be/has been made via ordinary post. Air mail The payment shall be/has been made via air mail. Telegraph The payment shall be/has been made via telegraph. Telex The payment shall be/has been made via telex. S.W.I.F.T. Society for Worldwide Interbank Financial Telecommunications s.c. Other transmission networks The payment shall be/has been made via other transmission networks. Networks not defined The payment shall be/has been made via not defined networks. Fedwire The payment shall be/has been made via Fedwire. Personal (face-to-face) Indicates that payment should be made by the bank to the beneficiary or his identified agent, in person. Registered air mail The payment shall be/has been made via registered air mail. Registered mail The payment shall be/has been made via registered mail. Courier Public courier service. Messenger Private messenger service. National ACH Nation wide clearing house for automated payment. Other ACH Other than nation wide clearing house system. Mutually defined A code assigned within a code list to be used on an interim basis and as defined among trading partners until a precise code can be assigned to the code list.