General Ip Phone Information; Power-Saving Mode - Cisco 8831 User Manual

Features of your Cisco Unified IP Conference Phone
Procedure
Step 1 Align the ferrite bead with the head of the network cable and move the ferrite bead along the cable until there
is a gap of 1.0 mm +/- 0.3 mm between the bead and the connector.
Step 2 Place the cable into the ferrite bead channel and loop the cable around the ferrite bead so that the cable exits
the bottom of the bead.
Step 3 Hold the cable in the ferrite bead channel and close the ferrite bead. Snap the latch closed.

General IP Phone information

Power-saving mode

Your conference station supports the Cisco EnergyWise (EW) program. Your system administrator sets up
sleep (power down) and wake (power up) times for your conference station to save energy. In the sleep state,
the LED for the sound base Mute button becomes solid gray, and the DCU powers off.
Cisco Unified IP Conference Phone 8831 User Guide for Cisco Unified Communications Manager 9.0
General IP Phone information
17