P-Called-Party-Id
An example of the header is shown below:
P-Called-Party-ID: <sip:2000@gw.itsp.com>
The header properties are shown in the following table:
| 
                                                             Header Level Action  | 
                                                        
                                                             Add  | 
                                                        
                                                             Delete  | 
                                                        
                                                             Modify  | 
                                                        
                                                             List Entries  | 
                                                    
|---|---|---|---|---|
| 
                                                             Operations Supported  | 
                                                        
                                                             Yes  | 
                                                        
                                                             Yes  | 
                                                        
                                                             Yes  | 
                                                        
                                                             N/A  | 
                                                    
| 
                                                             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-Called-Party-Id header to all messages: 
 
 
 
  | 
                                                    ||||||||||||
| 
                                                             Result:  | 
                                                        P-Called-Party-ID: <sip:2000@gw.itsp.com>  | 
                                                    |||||||||||||
| 
                                                             Example 2  | 
                                                        
                                                             Rule:  | 
                                                        
                                                             Append a parameter (p1) to all P-Called-Party-Id headers: 
 
 
 
  | 
                                                    ||||||||||||
| 
                                                             Result:  | 
                                                        P-Called-Party-ID: <sip:2000@gw.itsp.com>;p1=red  | 
                                                    |||||||||||||
| 
                                                             Example 3  | 
                                                        
                                                             Rule:  | 
                                                        
                                                             Add a display name to the P-Called-Party-Id header: 
 
 
 
  | 
                                                    ||||||||||||
| 
                                                             Result:  | 
                                                        P-Called-Party-ID: Secretary <sip:2000@gw.itsp.com>;p1=red  |