P-Preferred-Identity

An example of the header is shown below:

P-Preferred-Identity: "Cullen Jennings" <sip:fluffy@abc.com>

The header properties are shown in the following table:

Header Level Action

Add

Delete

Modify

List Entries

Operations Supported

Yes

Yes

Yes

2

Keyword

Sub Types

Attributes

Name

String

Read/Write

URL

URL Structure (see URL)

Read/Write

Below are header manipulation examples:

Example 1

Rule:

Add a P-Preferred-Identity header to all messages:

Message Type: Any
Action Subject: header.P-Preferred-Identity
Action Type: Add
Action Value: 'Cullen Jennings <sip:fluffy@abc.com>'

Result:

P-Preferred-Identity: "Cullen Jennings" <sip:fluffy@abc.com>

Example 2

Rule:

Modify the display name in the P-Preferred-Identity header:

Message Type: Any
Condition: xxx
Action Subject: header.P-Preferred-Identity.name
Action Type: Modify
Action Value: 'Alice Biloxi'

Result:

P-Preferred-Identity: "Alice Biloxi" <sip:fluffy@abc.com>