8LK-Z(BK) UNIT

Adds (8) programmable keys to the following endpoints: ? DT430 (Digital 12/24-Button & Self-Labeling) ? DT830 (IP 12/24-Button & Self-Labeling) Attaches to the right side of the endpoint. Connects via a cable directly to the endpoint. Not compatible with DT410, DT310 or DT710 type endpoints. Does not use a separate digital station port. Maximum (1) per IP or digital endpoint. Note: These units are also compatible with the corresponding DT330 and DT730/DT750 endpoints, except for the finish of the plastic housings.