Nest is a cloud based server side application that facilitates remote monitoring and control of T-21 SDI Encoders, SDI Decoders and HDR Decoders. Nest integrates a VPN for secure connection of the T-21 devices and the server. Data communication to and from the T-21 devices and Nest leverages both SNMP and REST. Nest provides device grouping, provisioning, control and monitoring of your fleet of T-21 devices.