ST 21
Data Sheet
System Telephones
General Pictures Manual

ST 21 System Telephone
Equipped with a variety of features yet still convenient and easy use just like TK Suite for PC applications.

Equipped with a variety of features and easy use just like TK-Suite for PC applications. The ideal phone for professional user who always has to be reachable and who requires
an additional aid in the daily work routine. The ST 21 System Phone is a perfect entry level which has been specifically designed for the use with AGFEO Telephone Systems.10 Softkeys with LED* indication can store up to 10 frequently used system functions. Alternatively these may also be used as a busy lamp field to give extension status or just to store frequently dialled telephone numbers. The menu guidance and operation of the phone is simply carried out via the navigation buttons.

The ST 21 is available as a S0 or UP0 System Phone in black, white or silver.

Main Features
• Phone Book
• Call Log
• Line Status in Main Display
• CLIP, see who is calling
• Handsfree Speakerphone
• Headset Connection

*LED's only supported in combination with the appropriate system firmware.


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