12 OL-12643-01
Encrypted call See Making and Receiving Secure Calls, page 40.
Idle line (BLF) See Using BLF to Determine a Line State, page 40.
Busy line (BLF) See Using BLF to Determine a Line State, page 40.
Line in Do Not
Disturb (BLF)
See Using BLF to Determine a Line State, page 40.
Idle Intercom line The intercom line is not in use. See Placing or Receiving Intercom
Calls, page 32.
One-way intercom
call
The intercom line is sending or receiving one-way audio. Placing or
Receiving Intercom Calls, page 32.
Two-way intercom
call
The recipient pressed the intercom line to activate two-way audio
with the caller.
Placing or Receiving Intercom Calls, page 32.
Icon Line or call state Description
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