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Callout number
Name
1
Line buttons with integrated LEDs
2
Screen regions
Figure 1:
Note:
The LEDs integrated in the line buttons are synchronized with the LEDs on the phone. Line button
LEDs indicate an incoming call, enabled or disabled features in the Features or System numbers
view. The red light indicates that the line is in use or the feature has been disabled. For an
incoming call, or for an enabled feature, the green LED blinks. For more information about setting
visual alerts, see
Using Avaya J169/J179 IP Phone SIP
.
Overview
January 2020
Using Avaya JBM24 Button Module
8