User Manual

Model 57i CT Installation Guide 11
Key Panels and Descriptions
57i CT Handset Key Panel
57i CT Handset Key Description
Function # Function Description
1 Receiver
2 Volume key
• During Ringing: Adjusts ringer volume
• During a call: Adjusts receiver volume
• During text mode (not in a call): Moves cursor
right/left
3Display
4 Features ƒ Key List
• Access key to the programmed Feature Key List
• Scrolls up when in the various lists
• Adds a space during editing
5 Softkeys
• Activates feature or option shown on the display
above the keys
1
2
3
4
5
6
7
8
15
9
10
5
11
12
13
15
14
16