IP Phone User Manual

1.19 Proprietary Telephone (PT) Features
Feature Guide 179
4. Flashing Light Patterns
Conditions
• The incoming call shows on the buttons in the following priority:
ICD Group S-CO G-CO L-CO INTERCOM
• The light pattern of a DSS button for incoming call can be set to "Off" through system
programming. In this case, the DSS button light will not indicate the status of the
corresponding extension.
Feature Guide References
1.2.2.2 Group Call Distribution
1.2.2.6 Log-in/Log-out
1.3.1 Call Forwarding (FWD)/Do Not Disturb (DND)
1.12.1 Call Hold
1.13.1.2 Conference
1.13.1.3 Privacy Release
Slow Flashing
Moderate Flashing
Rapid Flashing
1 s