Panasonic KX-NT303 Features Compatible with KX-TDA50G, KX-TDA100, KX-TDA200, KX-TDA600, KX-TDE100, KX-TDE 200, KX-TDE 600, KX-NCP500, KX-NCP1000 Panasonic Phone Systems
Panasonic KX-NT303-B is an add on module for 12 Additional Programmable Feature Buttons for Panasonic Digital and IP Phones
The NT303 can be added as a side car to the Panasonic KX-NT343 IP Phone and Panasonic KX-NT346 IP Phone as well as the Panasonic KX-DT343 and KX-DT346 Digital Phone
This DSS Console is often used for additional buttons on a receptionist phone so they can take a quick glance and see whether a user is on the phone or available for a call
It can also be added to a phone so that a person can have additional call coverage buttons if they would like to be able to answer another persons phone
The Programmable Buttons can be used for BLF/DSS (Busy Lamp Field/ Direct Station Select Buttons), Line Appearances, Ring Groups, Voice Mail Transfer, Door Opener Control