92 • CCS-UC-1: Crestron Mercury Tabletop Conference System Product Manual – DOC. 7844M
• Tap to use a keypad to send dual tone multi frequency (DTMF) tones (to enter
extensions, check voicemail, etc.). The keypad screen is displayed.
Keypad Screen
− Tap numbers to send DTMF tones.
− Tap Return to Call to exit the keypad screen.
• Place a Call on Hold
Tap to place the call on hold. Tap to resume the call
• Add a Participant
a. Tap . The invitation screen is displayed.
Invitation Screen
b. Enter the name or telephone number of the participant to be added.