NEC DT830 Series, Руководство пользователя

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3. Press - and set in various
mode.
• Press for DAY mode.
SET
11:00 AM SUN 1 JUN 2014
• Press for NIGHT mode.
SET NIGHT
11:00 AM SUN 1 JUN 2014
• Press for MODE-A mode.
SET MODE-A
11:00 AM SUN 1 JUN 2014
• Press for MODE-B mode.
SET MODE-B
11:00 AM SUN 1 JUN 2014
4. Press Speaker key.
Speaker key lamp goes off. →
If a programmable key is used lamp
indication will be,
• Night Mode = Red lamp on
• Mode-A = Red lamp flashing (60 ipm)
• Mode-B = Red lamp flashing (120 ipm)
SECURITY MODE
By pressing the Security button, “Security Mode”
is activated to prevent the unauthorized access to
the menu setting or telephony services provided
from the system.
When the system administrator invalidates
the Security Mode, this feature cannot be
used. For details, please contact the system
administrator.
(1) Security lamp lights red while being set
Security Mode.
(2) Security button.
If incorrect password is entered three times
consecutively, the terminal locks up, and any
key operation will be disabled for 10 minutes.
And the number of failed passwords entry
and terminal lock up time are set by system
data setting at initial installation. For details,
please contact the system administrator.
While the terminal is locked, key
becomes disabled. Also, any features
provided by the system, such as call
origination or call answering, cannot be
performed.
Even when the terminal is reset for any
reasons (such as power-off, etc.) while the
terminal is placed in Security Mode, the lock
is not released. For the way for resetting
Security Mode, please contact the system
administrator.
FEATURE OPERATION
105