The ST 31 with the proven AGFEO concept of operation and the plus on features, has been further developed with further improvements for todays modern telephony.Static navigation buttons below the display area will offer the next operational feature available.

• 4 Line Display
• Phone book
• Call log
• Busy lamp field
• Caller ID, see who is calling
• Handsfree / on hook operation
• SMS function (only with optional A-Module 40)
• Headset connection
• Fixed navigation buttons
• World clock with display of calendar week
• Acoustic settings - handset volume and microphone sensitivity can be set separately
• Headset port for corded or cordless AGFEO Headsets
• Computer telephony CTI - call handling via the PC, i.e. dialling by using the mouse
• 10 function buttons with LED indication
• 1 slot for optional Expansion: AGFEO Answering Machine A-Module 40
• Silver