EIA-709.1 Revision A, April 1, 1999
Control Network Protocol Specification
Additional Comments: RENUMBERED TO CEA-709.1
Published By:Consumer Technology Association (Formerly CEA) (CTA)
This specification applies to a communication protocol for networked control systems. The protocol provides peer-to- peer communication for networked control and is suitable for implementing both peer-to-peer and master-slave control strategies. This specification describes services in layers 2-7. In the layer 2 (data link layer) specification, it also describes the MAC sub-layer interface to the physical layer. The physical layer provides a choice of transmission media. The interface described in this specification supports multiple transmission media at the physical layer. In the layer 7 specification, it includes a description of the types of messages used by applications to exchange application and network management data.