Siemens OpenStage 60 SIP Operating Manual page 247

Shifted
You can program the following functions on the Shifted of the function
keys:
• Selected dialing
• Repeat dialing
• Alternate
• Blind transfer call
• Transfer call
• Deflecting
• Conference
• Repertory dial
• Release
• Callback
• Cancel callbacks
• Consultation
• Start application
Local user menu
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