HP-UX C SIP Stack Programmer's Guide (Novembery 2007)

xv
Subscription Layer 370
Replaces Header 372
Sending a Message with Replaces Header 372
Receiving an Invite Message with Replaces header 373
SIP Session Timer 376
Configuration Parameters 376
Timers 377
Mode of Operation 377
Call-leg Session Timer Parameters 377
API Functions 378
Control Functions 380
Callbacks 380
General URI Scheme Support 384
Other URI Extension Support 384
TEL URI Extension Support 385
Type of Service (TOS) 385
Changing the Top Via Header of the Message 388
Timer Configuration 388
ENUM Resolution Support 389
Initiating an ENUM Query 389
Retrieving an ENUM Result 389
ENUM Event 390
Configuration 390
Compilation 390
20 Configuration
Introduction 393
Initialization 393
RVSipStackCfg Configuration Structure 393
Configuration Parameters 394
Stack Object Allocation 394
Memory Pool Allocation 395
Network Parameters 397
Timer Configuration 404
Proxy Configuration 406