This chapter provides information about the CSP’s implementation of Session-Initiation Protocol (SIP) software.
Possible Modifications to Existing Applications
PPL Information: SIP UA 0x00A7
Routing with Route Control or Outseize Control messages
Tandem SIP-to-SIP Call Flow Example
Common SIP Functions and Call Features
Host Controlled SIP Registration Failure Response Code
SIP Registration Duration Check
Reporting/Generating SIP Headers or Parameters
Host Notification of Selective SIP Header Information
Call-ID Reporting for Outbound SIP Calls
SIP Display Name Parameter in From Header
SIP Access To Parameters in To Header
Report and Control of P-Asserted and P-Access Network Info Headers
SIP Remote Party ID and RPID Privacy for Outbound Calls
Reporting/Generating SIP Responses
Call Progress Notification to Host with PPL Event Indication
SIP/VoIP Media Parameters Synchronization
SIP Signaling Support for T.38 Fax Media Sessions (for Non-Call Agent Mode)
Host Control Method of SIP 180 Provisional Response Generation
RFC 2833 (DTMF Digits) Dynamic Payload Negotiation
Codec List in SIP-Initiated Offer
Send and Receive SIP Signals Using the Same Port
Disabling the SIP Domain Name System (DNS) Server
Refer-To Header Parameter Access
Report REFER Request URI in PPL Event Indication
SIP Population of Status in Outbound NOTIFY Message
SUBSCRIBE and NOTIFY Method for DTMF Detection
Programmable SIP URI Extensions