Abstract: A secure analog gateway is configured with a pipelined architecture for interfacing various types of analog devices with a digital communication network and enabling asynchronous bi-directional communication between the analog device and the digital communication network using, for example, standard transmission control protocol over internet protocol (TCP/IP) in a network mode of operation. The analog gateway is also capable of operation in a stand-alone mode of operation in which data from an analog device is stored locally for later retrieval by way of a network. The functionality of the analog gateway is segregated among multiple processing elements which each perform a specific part of the gateway's function.

Abstract: A secure analog gateway is configured with a pipelined architecture for interfacing various types of analog devices with a digital communication network and enabling asynchronous bi-directional communication between the analog device and the digital communication network using, for example, standard transmission control protocol over internet protocol (TCP/IP) in a network mode of operation. The analog gateway is also capable of operation in a stand-alone mode of operation in which data from an analog device is stored locally for later retrieval by way of a network. The functionality of the analog gateway is segregated among multiple processing elements which each perform a specific part of the gateway's function.