Samsung IPX-S300B System Description page 54

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Preset Call Forward No Answer
This service performs preset call forward no answer based on the settings made by the
system administrator.
When the called user does not answer a call, this feature can be used to forward the
call to the voice mail system for voice announcement, etc.
If the user has set call forwarding, the user settings have precedence over the system
call forward settings. In other words, if the user has set preset call forward no answer,
the preset call forward no answer setting is ignored.
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Preset call forward Unreachable
This service performs preset call forward unreachable based on the settings made by
the system administrator.
If the call forward Unreachable service is enabled for a user, all incoming calls for the
user are automatically forwarded to a specified number when the user's phone is not
registered, does not respond to signaling, or otherwise unavailable.
If the user has set call forwarding, the user settings have precedence over the system
call forward settings. In other words, if the user has set call forward unreachable, the
system preset call forward unreachable setting is ignored.
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Preset call forward DND
This service performs preset call forward DND based on the settings made by the
system administrator even if preset call forward DND is not set by users.
When the called user set up DND service, this feature can be used to forward the call
to designated Number by system administrator.
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Announcement for Call Forward
When a call set up because of Call Forward, IPX-S300B sends announcement before
the real ring back. This service makes the caller knows the call is forwarded.
Default announcement is Announcement ID 1203.
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Group Call Forward
IPX-S300B can forward calls for multiple users to one common number by date, day
of the week or time of the day according to the system administrator settings.
This is call group call forwarding.
Applying the dates, days of the week, time of the day for group call forwarding is done
by ring plans. For more information on ring plans, see the [Ring Plans] section.
System SPAM Call Block Service
The IPX-S300B provides a function to reject incoming trunk calls from the same caller
number during a specified period of time.
© SAMSUNG Electronics Co., Ltd.
page 54 of 162