User's Manual 570 Document #: LTRT-10632
Mediant 800B Gateway & E-SBC
Parameter Description
is-presentation-restricted
[_IsPresentationRestricted]
Not Configured = Privacy is determined according to the Caller ID
table (see Configuring Caller Display Information on page 636).
[0] Allowed = Sends Caller ID information when a call is made using
these destination / source prefixes.
[1] Restricted = Restricts Caller ID information for these prefixes.
Note: If you configure the parameter to Restricted and the
'AssertedIdMode' parameter to Add P-Asserted-Identity, the From
header in the INVITE message includes the following:
From: 'anonymous' <sip:
anonymous@anonymous.invalid> and 'privacy: id'
25.6 Manipulating Redirected and Diverted Numbers for
Call Diversion
You can configure manipulation rules to manipulate the Diverted-to and Diverting numbers
received in the incoming Call Redirection Facility message for call diversion, which is
interworked to outgoing SIP 302 responses.
Note: The feature is applicable only to Euro ISDN and QSIG variants in the IP-to-Tel
call direction.
The incoming redirection Facility message includes, among other parameters, the
Diverted-to number and Diverting number. The Diverted-to number (i.e., new destination) is
mapped to the user part in the Contact header of the SIP 302 response. The Diverting
number is mapped to the user part in the Diversion header of the SIP 302 response. These
two numbers can be manipulated by entering the following special strings in the
'Destination Prefix' field of the Redirect Number Tel-to-IP table:
"RN" - used in the rule to manipulate the Redirected number (i.e., originally called
number or Diverting number).
"DN" - used in the rule to manipulate the Diverted-to number (i.e., the new called
number or destination). This manipulation is done on the user part in the Contact
header of the SIP 302 response.
For example, assume the following required manipulation:
Manipulate Redirected number 6001 (originally called number) to 6005
Manipulate Diverted-to number 8002 (the new called number or destination) to 8005
The configuration in the Redirect Number Tel-to-IP table is as follows:
Table 25-6: Redirect Number Configuration Example
Parameter Rule 1 Rule 2
Destination Prefix
RN DN
Redirect Prefix
6 8
Stripped Digits From Right
1 1
Suffix to Add
5 5