ČSN EN 62591 ed. 2

This International Standard specifies a wireless communication network in addition to the Type 20 in IEC 61158 3-20, IEC 61158 4-20, IEC 61158 5-20, IEC 61158 6-20 and a Communication Profile CP 9/2 in addition to IEC 61784 1, CPF 9. This standard specifies the following: Physical layer service definition and protocol specification, Data-link layer service and protocol, Application layer service and protocol, Network management, Security, Communication profile, Wireless procedures and Gateway.