Modifying Isdn-To-Ip Calling Party Number - AudioCodes Mediant 3000 User Manual

18.6.2.1 Modifying ISDN-to-IP Calling Party Number

The device can use the Dial Plan file to change the Calling Party Number value (source
number) of the incoming ISDN call when sending to IP. For this feature, the Dial Plan file
supports the following syntax:
<ISDN Calling Party Number>,0,<new calling number>

The first number contains the calling party number (or its prefix) received in the ISDN
call SETUP message. The source number can also be a range, using the syntax [x-y]
in the Dial Plan file. This number is used as the display name in the From header of
the outgoing INVITE.

The second number must always be set to "0".

The third number is a string of up to 12 characters containing the mapped number that
is used as the URI user part in the From and Contact headers of the outgoing INVITE.
The Dial Plan index used in the Dial Plan file for this feature is defined by the
Tel2IPSourceNumberMappingDialPlanIndex parameter.
An example of such a configuration in the Dial Plan file is shown below:
[ PLAN1 ]
; specific received number changed to 04343434181.
0567811181,0,04343434181
; number range that changes to 04343434181.
056788118[2-4],0,04343434181
If we take
"0567811181,0,04343434181"), the received Calling Number Party of 0567811181 is
changed to 04343434181 and sent to the IP with a SIP INVITE as follows:
Via: SIP/2.0/UDP 211.192.160.214:5060;branch=z9hG4bK3157667347
From: <sip:04343434181@kt.co.kr:5060>;tag=de0004b1
To: sip:01066557573@kt.co.kr:5060
Call-ID: 585e60ec@211.192.160.214
CSeq: 1 INVITE
Contact:<sip:04343434181@211.192.160.214:5060;transport=udp>
The initial Dial Plan text file must be converted to *.dat file format using the DConvert utility.
This is done by clicking the DConvert's Process Dial Plan File button. For a detailed
description of the DConvert utility, refer to the Product Reference Manual. You can load
this *.dat file to the device using the Web interface (see 'Loading Auxiliary Files' on page
481), BootP & TFTP utility, or using the Auto-update mechanism from an external HTTP
server.
Notes:
SIP User's Manual
the first Dial
•
Tel-to-IP routing is performed on the original source number if the
parameter 'Tel to IP Routing Mode' is set to 'Route calls before
manipulation'.
•
Tel-to-IP routing is performed on the modified source number as defined
in the Dial Plan file, if the parameter 'Tel To IP Routing Mode' is set to
'Route calls after manipulation'.
•
Source number Tel-to-IP manipulation is performed on the modified
source number as defined in the Dial Plan file.
Plan rule in the
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Mediant 3000
example above (i.e.,
Document #: LTRT-89712