_______________________________________________________ Cisco IP Phone 8831 User Guide Display Control Unit (DCU) Sound Base Display Unit Features Item Description Phone screen LCD screen that displays conference phone menus and features Softkeys Four programmable keys. Navigation bar with 2-way Navigation bar and Select key that allows you to scroll Select key menus and select items on the display.
Shared Line Power-saving mode Your conference station supports the Cisco EnergyWise (EW) program. In the sleep state, Your conference station supports the Cisco EnergyWise (EW) program. In the sleep state, the LED for the sound base Mute button becomes greyed out(not illumi sound base Mute button becomes greyed out(not illuminated), and the DCU powers off.
SPEAKERPHONE VOLUME To increase or decrease the volume of a call, go offhook after invoking dial tone, press the up or down Volume button. The Volume button adjusts the volume for the currently active call and will auto save the volume level. ADJUSTING THE RINGER VOLUME Press the up or down Volume button while the handset is in the cradle and the headset and speakerphone buttons are off.
PLACING A PHONE CALL Enter a phone number (10-digit phone number) you want to reach Press [Dial] or speakerphone button ANSWERING CALLS press [Answer] softkey,or press the speakerphone button ENDING A CALL Press [End Call] or speakerphone button to disconnect the current call MUTING A CALL Press the Mute button on the Sound Base or DCU.
Step 2 Use the Navigation bar and Select button to scroll and select Call History. Step 3 Press Clear. Step 4 Press Delete to delete the Call History list, or press Cancel to go back to the Call History screen. Cisco Unified Dial From Call History Step 1 Press Apps.
Safety and performance Information Power outage Your access to emergency service through the phone depends on the phone being powered. If there is a power interruption, Service and Emergency Calling Service dialing will not function until power is restored. In case of a power failure or disruption, you may need to reset or reconfigure the equipment before using the Service or Emergency Calling Service dialing.