Polycom VVX 400 Series Training page 5

• Messages key: Press key to access the message center
• Transfer key: Press key to initiate call transfer
• Speaker: Provides ringer and hands-free (speakerphone) audio output
• Dial pad: Enables the entering of numbers, letters, and special characters
• Security slot: Enables the connection at the back of the phone to a laptop cable
lock so it can be secured it to a desktop
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