Fanvil A1 User Manual page 36

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4). User defined: you can customize digital map rules to make dialing more flexible.
It is realized by defining the prefix of phone number and number length of dialing.
In order to keep some users' secondary dialing manner when dialing the external
line with PBX, phone can be added a special rule to realize it. So user can dial a
number as external line prefix and get the secondary dial tone to keep dial the
external number. After finishing dialing, phone will send the prefix and external
number totally to the server.
For example, there is a rule 9, xxxxxxxx in the digital map table. After dialing 9,
phone will send the secondary dial tone, user may keep going dialing. After finished,
phone will call the number which starts with 9; actually the number sent out is
9-digit with 9.
Below is user-defined digital map rule:
[] Specifies a range that will match digit. May be a range, a list of ranges
separated by commas, or a list of digits.
x Match any single digit that is dialed.
. Match any arbitrary number of digits including none.
Tn Indicates an additional time out period before digits are sent of n seconds
in length. n is mandatory and can have a value of 0 to 9 seconds. Tn must be
the last 2 characters of a dial plan. If Tn is not specified it is assumed to be T0
by default on all dial plans.
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Digital Map Configuration
Field name
End with "#" Set Enable/Disable the phone ended with "#" dial.
Fixed Length Specify the Fixed Length of phone ending with.
Set the timeout of the last dial digit. The call will be sent
Time out after timeout.
explanation