Telephones
System Telephones
5.2.1
Keys
Status keys
On optiPoint 500, Profiset 3030, E821 ST and E822 ST telephones, these keys display
extension, external line and features/facilities status through a series of blinking LED patterns.
.
Symbol
LED Key OFF: Extension or external light free or function disabled.
LED key ON: Extension or external line busy or function enabled.
Blinking LED key: Incoming call or recall ringing.
5.2.2
Profiset 3030 System Telephone
This telephone features a display with the lines:
The first line displays time and date.
●
The second line displays information such as the number of the extension called and
●
system messages.
The third line displays the extension number and system messages pertaining to feature
●
selection options.
When the ">" or "<" symbol appears next to the line, it means there are additional selection
●
options. Use the navigation keys to scroll through the available options. Press Enter to
select an option.
When the " " or " " symbol appears next to the line, it means there are additional lines
to be displayed. Select the "Menu" key to access the next line or the previous line.
5-192
Description
Service Manual