The Norstar Analog Terminal Adapter 2 is the most recent model of analog terminal adapter introduced for the Norstar system. Provides simultaneous use of Norstar digital telephone and analog device. The Norstar ATA 2 can be used with the MICS and CICS control units and it can be used for adding an analog cordless telephone, fax machines, an answering machine or any other analog device to the Norstar system.

The Norstar ATA 2 provides a means of connecting a single line set to the Norstar system in either a long loop or off-premise extension configuration.