Yosin EVM-2030A, Руководство по программированию

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Internal Tone Detection Tolerance
SYS_4_6_[X]
X: the option that determine the tolerance of the acceptable lengths diverging from the
specified Tone Cycle lengths
1= large tolerance, for the cycle lengths of the service tones that the PBX sends out may be
irregular.
2= normal tolerance (Default)
Port Condition Detection
SYS_4_7_[X]
X: 1= using Port Condition Detection feature
2= not using Port Condition Detection feature (Default)

Do not use the Port Condition Detection feature unless any extension port connected to the EVM
sometimes automatically changes into a busy state.
Internal Tone Detection Bandwidth
SYS_4_8_[X]
X: 1= the bandwidth of internal tone detection is 300 to 640Hz. (Default)
2= the bandwidth of internal tone detection is 200 to 3400Hz.

After changing the Tone Detection Bandwidth option, you may need to reset all the Tone Cycle
lengths.
Notification on Wakeup Calls
SYS_4_9_[X]
X: the option that determines whether a Wakeup call also delivers the Notification greeting
( paragraph 22 ).
1= Yes. Mailbox owners whose mailboxes have new messages will hear the Notification
greeting on their Wakeup calls.
2= No. (Default)
8-sec Silence Detection
SYS_4_0_[X]
X: 1= using 8-sec Silence Detection feature (Default)
2= not using 8-sec Silence Detection feature

If a caller keeps silence for eight seconds when recording a message, Option 1 enables the
system to end recording the message.
Night Switch Validation
SYS_4_*_[X]
X: the option that determines whether the Night switch is allowed using.
1= Yes. The closed-hour mode will be activated in minutes after the switch is switched to
the ON position.