3Com VCX V7111 User Manual page 77

Table 21
Number Manipulation Parameters
Parameter
Num of stripped digits
Prefix / Suffix to add
Number of digits to leave
Note: The manipulation rules are executed in the following order:
Num of stripped digits
Number of digits to leave
Prefix / suffix to add
Figure 32 on the previous page exemplifies the use of these manipulation rules in the 'Source Phone Number
Manipulation Table for Tel IP Calls':
When destination number equals 035000 and source number equals 20155, the source number is changed to 97220155.
When source number equals 1001876, it is changed to 587623.
Source number 1234510012001 is changed to 20018.
Source number 3122 is changed to 2312.
Presentation
3Com VCX V7111 VoIP SIP Gateway User Manual
Description
Enter the number of digits that you want to remove from the left of the telephone
number prefix. For example, if you enter 3 and the phone number is 5551234, the
new phone number is 1234.
Enter the number of digits (in brackets) that you want to remove from the right of the
telephone number prefix.
Note: A combination of the two options is allowed (e.g., 2(3)).
Prefix - Enter the number / string you want to add to the front of the phone number.
For example, if you enter 9 and the phone number is 1234, the new number is 91234.
Suffix - Enter the number / string (in brackets) you want to add to the end of the
phone number. For example, if you enter (00) and the phone number is 1234, the new
number is 123400.
Note: You can enter a prefix and a suffix in the same field (e.g., 9(00)).
Enter the number of digits that you want to leave from the right.
Select 'Allowed' to send Caller ID information when a call is made using these
destination / source prefixes.
Select 'Restricted' if you want to restrict Caller ID information for these prefixes.
When set to 'Not Configured', the privacy is determined according to the Caller ID
table (see Caller ID on page 102).
Note: If 'Presentation' is set to 'Restricted' and 'Asserted Identity Mode' is set to 'P-
Asserted', the From header in Invite message is: From: "anonymous" <sip:
anonymous@anonymous.invalid> and "privacy: id" header is included in the Invite
message.
77