
Dialogic
®
4000 Media Gateway Series Reference Guide
Page 56
Note: If expressions should match from the beginning, prepend the caret symbol ("^") at the beginning of the
expression, for example:
Number: 1234567
Expression: ^123
Format: 4567
Result: 45674567
Address Checks or manipulates the current address (normally a number for a PSTN address or a
SIP-URI for a SIP address). To remove the part matched by the condition, set the Result field
to empty. To check for a specific condition and keep the original address, set the Result field
to $&.
Name Checks or manipulates the current name. To remove the part matched by the condition, set
the Result field to empty.To check for a specific condition and keep the original address, set
the Result field to $&.
Number type Checks or manipulates the number type of the current address. For unmodified SIP addresses,
the number type is "unknown". To check for a number type without changing it, set the Result
field to No change.
Numbering plan Checks or manipulates the numbering plan of the current address. For unmodified SIP
addresses, the numbering plan is Unknown. To check for a numbering plan without changing
it, set the Result field to No change.
Presentation Checks or manipulates the presentation indicator. For unmodified SIP addresses, the
presentation is Undefined. To check for a presentation without changing it, set the Result
field to No change.
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