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Operation
144 User Manual
Operation Flowchart
The operations in the shaded areas can be hands-free operations.
Hands-free Mode Private Mode
During a conversation
Stop monitoring Answering the call
(Call Waiting Tone)
(Alert Tone)
No operation
*
*
On-hook.
To hold the current call, press the HOLD button.
Off-hook.
On-hook.
OR
OR
OR
OR
OR
Off-hook.
Press FLASH
or
LCS Cancel
.
OR
Press FLASH
or
LCS Cancel
.
OR
Press FLASH
or
LCS Cancel
.
Press Live Call
Screening,
SP-PHONE
or MONITOR.
Press
SP-PHONE,
MONITOR,
Live Call
Screening,
INTERCOM,
PDN or
Answer.
Off-hook.
Press
Live Call
Screening.
OR
Press
Live Call
Screening
,
SP-PHONE or
MONITOR.
PT
Monitoring
Monitoring Stopping the alert tone
Stop
monitoring
Answering
(LCS Cancel)
(LCS Cancel)
(Live Call
Screening)
OR
OR
(PDN)
OR
(Answer)
(Live Call
Screening)
(Live Call
Screening)
(LCS Cancel)
OR
MONITOR
MONITOR
MONITOR
SP-PHONE
SP-PHONE
FLASH
FLASH
INTERCOM
(Live Call
Screening)
FLASH
SP-PHONE