8820IP Phone User Manual_ SIP (V1.44)
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Advanced:
Set ring used the individualized tone provided by system
(need system support).
●
speaker out:
Set the volume of handfree output.
●
speaker in:
Set the volume of handfree input.
Ø
Dial Plan settings:
Fig 1.4 Dial Plan Setting
●
use dialplan:
Set whether use dial plan or use dial number by selecting
the corresponding item in drop down list.
n
disable:
Do not use dial plan or dial number by selecting this item.
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enable:
Use dial plan by selecting this item.
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dialnum:
Use dial number by selecting this item. With this item
selected, please enter the dial prefix into
dial number
field.
n
prefix:
Use specially service by selecting this item.
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Hotline:
Use Hotline function by selecting this item. With this item
selected, please enter the hotline number into
dial number
field.
●
dial number:
With
dialnum
selected in
use dialplan
drop down list,
