Media Gateway Parsers
Figure 29. Default Analog CPID Configuration Data on Analog Web Page
6.2
Parsing Configuration Syntax
The configuration data syntax is used to describe the type I or II CPID (analog or T1 CAS) or
display (digital) strings that may be received from the telephone network. The type of information
that can be received using analog DTMF integrations is a subset of that which can be gleaned from
digital displays. For this reason, the rule syntax used for analog parsing is a much simpler subset of
the digital parsing syntax.
The overall rule syntax is a subset of PERL. The syntax supports the extraction of the following
information:
•
Source Party Information (may include ANI information) - for analog DTMF integrations, this
can only be numeric, whereas for digital integrations, the information can be a number and/or
a name.
Destination Party Information (may include DNIS information) - for analog DTMF
•
integrations, this can only be numeric, whereas for digital integrations, the information can be
a number and/or a name.
164
®
Dialogic
1000 and 2000 Media Gateway Series User's Guide — September 2007
Dialogic Corporation