Information technology – Home Electronic System (HES) architecture – Part 4-301: Application protocols for home air conditioners and controllers
|Publication Date:||1 June 2020|
|ICS Code (IT applications in building and construction industry):||35.240.67|
This part of ISO/IEC 14543 specifies an application-layer protocol necessary for ensuring interoperability among the products of various manufacturers regarding communications between home air conditioners and controllers, using a protocol called network enhanced communications device (NECD) as specified in ISO/IEC 14543-4-3. This protocol is based on user datagram protocol (UDP) using IPv4 or IPv6 (TCP is optional).