ENTER
Used to assign the selected item.
HOME
Used to return the display to the home screen.
SP-PHONE (Speakerphone)
Used for performing hands-free operations. When the SP-PHONE is used, its lamp turns red.
HEADSET
Used when using a headset. When the HEADSET is used, its lamp turns red.
CONFERENCE
Used to establish a three-way conference.
TRANSFER
Used to transfer a call to another party.
MUTE
Used to mute the microphone/handset/headset during a conversation. When the MUTE is used, its lamp
turns red.
REDIAL
Used to redial the last dialed number.
HOLD
Used to put a call on hold.
12
Operating Instructions
Document Version 2014-11
Before Operating the Telephone