1.18 Proprietary Telephone (PT) Features
Feature Guide 143
4. Flashing Light Patterns
Conditions
• The incoming CO line call shows on the buttons in the following priority:
G-DN→ S-CO→ G-CO→ L-CO→ INTERCOM
• The light pattern of a DSS button for incoming calls 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
1.18.4 Display Information
Description
A display proprietary telephone (PT) can relay the following information to the user while making or receiving
calls:
Display Item Display Example Condition
The extension number and name of the calling or
called extension, or Incoming Call Distribution
(ICD) Group
123: Tom Smith –
Status of the called extension 123: Busy –
The number and name of the optional device Door 02: 1st Door –
The telephone number dialed 1234567890 –
Slow Flashing
Moderate Flashing
Rapid Flashing
1 s