Available settings are explained as follows:
Item
Enable
Match Prefix
Mode
OP Number
Min Len
Max Len
Route
Description
Check this box to invoke this setting.
It is used to match with the number you dialed and can be
modified with the OP Number by the mode (add, strip or
replace).
None - No action.
Add - When you choose this mode, the OP number will be
added with the prefix number for calling out through the
specific VoIP interface.
Strip - When you choose this mode, the OP number will be
deleted by the prefix number for calling out through the
specific VoIP interface. Take the above picture (Prefix
Table Setup web page) as an example, the OP number of
886 will be deleted completely for the prefix number is set
with 886.
Replace - When you choose this mode, the OP number will
be replaced by the prefix number for calling out through the
specific VoIP interface. Take the above picture (Prefix
Table Setup web page) as an example, the prefix number of
03 will be replaced by 8863. For example: dial number of
"031111111" will be changed to "88631111111" and sent
to SIP server.
The front number you type here is the first part of the
account number that you want to execute special function
(according to the chosen mode) by using the prefix number.
Set the minimal length of the dial number for applying the
prefix number settings. Take the above picture (Prefix
Table Setup web page) as an example, if the dial number is
between 7 and 9, that number can apply the prefix number
settings here.
Set the maximum length of the dial number for applying the
prefix number settings.
Choose the one that you want to enable the prefix number
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Vigor2850 Series User's Guide