ZULTYS, ZIP 536m

The ZIP 536M : Direct Station Selector expansion module is designed to increase the power and flexibility of the ZIP family of phones. The ZIP 536M offers 36 programmable keys with LED lamps in a small footprint. Up to three (3) ZIP 536M modules may be installed on the ZIP 53i, ZIP 55i, ZIP 57i and ZIP 57i CT IP phones. The ZIP 536M is powered directly from its partner phone, with no additional cabling required.