Dinstar MTG2000 - Page 99

MTG2000 Trunk Gateway User Manual V| Dinstar
93
Parameter
Explanation
Index
The index of this PSTN -> IP caller number manipulation, from
0 to 511. Each index cannot be used repeatedly.
Description
The description of this PSTN-> IP caller number manipulation.
Source Type
Select PSTN group or PSTN Trunk as source type.
PSTN Group
Select a PSTN group. The caller number will be manipulated
when a call uses a trunk of this PSTN group, actual callee
prefix matches the set callee prefix, and actual caller prefix
matches the set caller prefix.
‘Any’ means any PSTN group.
PSTN Trunk
Select a PRI/R2/SS7 trunk.
Callee Prefix
Set a prefix for the callee number.
Caller Prefix
Set a prefix for the caller number.
Number of Digits
to Strip from Left
The number of digits which are lessened from the left of the
caller number.
Number of Digits
to Strip from Right
The number of digits which are lessened from the right of the
caller number.
Prefix to be added
The prefix added to the caller number after its digits are
lessened.
Suffix to be added
The suffix added to the caller number after its digits are
lessened.
Number of Digits
to Reserve from
Right
The number of the retained digits which. are counted from the
right of the caller number.
Presentation
Indicator
If “Allowed” is selected, the calling number will be presented.
If “Restricted” is selected, the calling number will not be
presented.
If “Not Config” is selected, the parameter does not work.
1
st
Number Type
If the caller number belongs to 1
st
number type, the set prefix
will be added to the caller number.
Add Prefix for 1
st
Number Type
The prefix that will be added to those numbers that belong to
1
st
number type.
2
nd
Number Type
If the caller number belongs to 2
nd
number type, the set prefix
will be added to the caller number.
Add Prefix for 2nd
Number Type
The prefix that will be added to those numbers that belong to
2
nd
number type.