TELES VoIP Box BRI Series, Справочное руководство

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4 Configuration files
VoIPBox DSL / VoIPBox BRI – version 21.0.009 Page 74
4.3.1.1 Restrict
Restrict
entries are used to handle calls in a mapping based
on the controller / controller group where the calls originate.
A
Restrict
entry can be used, for instance, to route all calls
coming from PSTN directly to the PBX.
The
Restrict
parameter adds a prefix to a DAD before the
DAD is mapped.
Restrict
parameters are always handled be-
fore the
MapAll
parameters and always require a matching
MapAll
parameter.
The left side of the equals sign in the
Restrict
parameter con-
tains the controller number plus an optional trunk number or
a specific calling number (OAD). The special symbol
?
may be
used as a wildcard to represent any character. The right side
contains the prefix that is to be put in front of the DAD and an
optional service indicator.
In the
route.cfg
, the list of
Restrict
parameters is searched
from bottom to top for a matching controller plus optional
trunk number / OAD. Because the search is done bottom up,
place the more specific
Restrict
entries below the more gen-
eral ones. Once a match has been found, the DAD is prefixed
with the contents of the
<pl>
variable. Then the call is
mapped.
Table 4.14
route.cfg
: Restrict Parameters
Restrict<controller><calling number>=<pl> <sin> |
RestrictD<diverting number>=<pl> 15
RestrictR<calling number>=<pl> 15
RestrictT<calling number>=<pl> 15
Parameter Description No. Dig-
its
Optional
<controller> Contains the controller number.
<calling number> Contains the calling number (OAD).
The special symbol
?
may be used as a
wildcard to represent any character.
59
<pl> Stands for a virtual placeholder. The
DAD is prefixed with the contents of
this variable. 59