Norstar (NT8B90) ATA II Analog Terminal Adapter

The Norstar ATAII analog terminal adapter is a device that allows you to convert a digital port on Norstar phone systems into an analog port. The ATAII is the preferred model of analog terminal adapters for the MICS and CICS control units. Examples of it use would be for adding an analog cordless telephone, an answering machine or any other analog device to the Norstar system