Accessing The Button Levels - Comdial DSU and DSU II System Reference Manual

Programming The Attendant Features

2.15.1 Accessing The Button Levels

The IB24X and IB48X DSS/BLF consoles have four levels of buttons,
quadrupling the consoles' button capacity. The four buttons at the
bottom of each console allow you to select which button level is
currently active. To change button levels, press one of the buttons at the
bottom of the console. The leftmost button activates level one, the next
button activates level two, and so forth. A light beside the appropriate
button lights to indicate which level is currently active. You can use one
level on the IB48X and two levels on the IB24X.
Level access buttons
IB24X DSS/BLF Console
2–26 LCD Speakerphone Reference Manual
ib24x
Level access buttons
IB48X DSS/BLF Console
GCA70–245
ib48x