Add-on module DS-5064B is assigned to compatible digital phones, including: DS-5021D, DS-5014D and DS-5007S.
The DS-5054B provides 64 programmable keys with red indicator lights that help you process calls more efficiently while keeping close control of the flow.
A maximum of 4 add-on modules can be assigned to any digital phone to provide additional programmale keys as your business grows.
A maximum of 32 add-on modules can be added per system.
*Features and specifications are subject to change without prior notification.
64 programmable keys