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NSQ412 Four-Line Caller ID Telephone Owner’s Manual 16
Basic Features
LED Illumination
The NSQ412 LEDs will indicate the station’s status. The follow-
ing chart identifies the different patterns that can occur during
use.
The Line LEDs will indicate status according to the following
chart:
CO Line LED Operation
Status Using station Other Stations
Idle Dark Dark
In Use Wink 1 Solid
On Hold Wink 2 Wink 3
Ringing Slow Slow
Transfer Fast Wink 3
The station’s other LEDs will indicate status according to the
following chart:
LED Illumination
LED State Specification
dark solid dark
lit solid lit
fast flash 0.125S off, 0.125S on, repeatedly
slow flash 0.5S off, 0.5S on, repeatedly
wink 1 0.250S off, 1.750S on, repeatedly
wink 2 0.250S off, 0.250S on 0.250S off, 1.250S on,
repeatedly
wink 3 0.250S off, 0.250S on, 0.250S off, 0.250S on,
0.250S off, 0.750S on, repeatedly
Other LED Operation
Intercom dark: Intercom link idle
lit: Intercom link used by other station
fast: Station is receiving an Intercom call
wink 1: Station is using intercom
Hold dark: No CO Line is on hold
Wink 2: A CO Line is on hold
Mute dark: The station is not muted
lit: The station is muted
Speaker dark: The handsfree is off
lit: The handsfree is on
Headset dark: The headset is not in use
lit: The headset is in use
DND dark: The DND is off
lit: The DND is on
Auto Redial dark: The auto redial function is not in use
slow: Station is in the on-hook waiting cycle
fast: Station is in the off-hook dialing cycle
MSG Wait/New dark: No Message Waiting and no New CID
CID records
fast: Message Waiting (with/without New
CID)
lit: New CID record(s) only (no Message
Waiting)
Oval LED dark: No ringing
fast: With incoming CO, Intercom or
Transfer ring