Version 5.2 115 September 2007
SIP User's Manual 5. Web-based Management
Table 5-15: Number Manipulation Parameters
Parameter Description
Destination Prefix
Destination (called) telephone number prefix. An asterisk (*) represents
any number.
Source Prefix
Source (caller) telephone number prefix. An asterisk (*) represents any
number.
Source IP
(Applicable only to the
'Destination Phone Number
Manipulation Table for IP to
Tel')
Source IP address of the call (obtained from the Contact header in the
INVITE message).
Notes:
 The source IP address can include the 'x' wildcard to represent
single digits. For example: 10.8.8.xx represents all the addresses
between 10.8.8.10 to 10.8.8.99.
 The source IP address can include the asterisk (*) wildcard to
represent any number between 0 and 255. For example, 10.8.8.*
represents all addresses between 10.8.8.0 and 10.8.8.255.
Number of Stripped Digits
 Remove digits from the left of the telephone number prefix: Enter the
number of digits that you want removed. For example, if you enter 3
and the phone number is 5551234, the new phone number is 1234.
 Remove digits from the right of the telephone number prefix: Enter
the number of digits in parenthesis ().
Note: A combination of the two options is allowed (e.g., 2(3)).
Prefix (Suffix) to Add
 Prefix: Enter the number or string you want added 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 or string in brackets you want added 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 suffix in the same field (e.g., 9(00)).
Number of Digits to Leave
Enter the number of digits that you want to retain from the right of the
phone number.
Presentation
 Allowed = sends Caller ID information when a call is made using
these destination / source prefixes.
 Restricted = restricts Caller ID information for these prefixes.
 Not Configured = privacy is determined according to the Caller ID
table (refer to Caller ID).
Note: If 'Presentation' is set to 'Restricted' and 'Asserted Identity Mode'
is set to 'P-Asserted', the From header in the INVITE message includes
the following: From: 'anonymous' <sip:
anonymous@anonymous.invalid> and 'privacy: id' header.