- Versatile terminal with 49 buttons for up to 34 call appearances or optional features
- Auxiliary power source required
- Built-in vacuum fluorescent display
- Fixed feature buttons: Hold, Transfer, Drop/Conference, Select Ring
- Privacy, speed dialing, call forwarding
- Calibrating built-in speakerphone
- Includes jack for additional speakerphone or headset adapter and designation strips
- Compatible with Model S201A Speakerphone
- Headset-compatible
