NEC Electra Elite 48/192 Features And Specifications Manual page 118

Electra Elite
Features and Specifications Manual
General:
A single color LED (red only) is used to indicate the following station
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status:
LED is Flashing:
LED is Winking:
LED On:
LED Off:
Local power is not required for the BLF function on a Multiline
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Terminal. The Attendant Add-On Console requires an AC
transformer that is provided with the console.
Assignment of One-Touch keys for Direct Station Selection (DSS)
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with busy lamp indications is programmable by the user from an
ETW-16DD-1/2(BK)/(SW), DTP/DTU-32-1(BK)/(WH) TEL, DTP-32D-
1(BK)/(WH) TEL, or DTU-32D-2(BK)/(WH) TEL Multiline Terminal.
Any existing station can be assigned.
Station is in Do Not Disturb (DND) or Call
Forward - All Call, Break Mode.
Station is Off-Line (to program). Station is
accessing Feature functions.
Station is busy, receiving Voice Announcement,
receiving Internal/DIT/ANA/TIE/DID ringing signal,
or was put on hold.
Station is idle, receiving CO/PB call, receiving CO/
PBX transferred call, or receiving recall.
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