Place A Call On The Key Expansion Module; Adjust The Key Expansion Module Screen Brightness - Cisco IP Phone 7800 Series User Manual

Add Buttons to Your Phone (8800 Series)

Place a Call on the Key Expansion Module

Procedure
Step 1 Press the line button on the key expansion module.
Step 2 Dial a phone number.
Step 3
Pick up your handset.

Adjust the Key Expansion Module Screen Brightness

Procedure
Step 1
Press Applications
Step 2 Select Settings > Brightness > Brightness - Key expansion module x, where x is the number of the key
expansion module.
Step 3 Press right on the Navigation pad to increase brightness. Press left on the Navigation pad to decrease brightness.
Step 4
Press Save.
Cisco IP Phone 7800 and 8800 Series, Cisco IP Conference Phone 7832, and Cisco ATA 190-SC User Guide for Webex Calling (formerly Spark
.
Place a Call on the Key Expansion Module
Call)
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