KX-NT303B / KX-DT390B
The KX-DT300 series phones can adapt quickly to your individual requirements. The KX-DT343B and KX-DT346B phones support the 12 and 60 button expansion modules. And with the KX-DT301B USB module, you can easily connect your phone to your PC and use the many advantages of Computer telephony integration (CTI).
- KX-NT303B: 12 additional programmable key module
- KX-DT390B: 60 additional programmable key module
- Compatible with digital models: KX-DT343B and KX-DT346B