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Chapter 39 SIP interface configuration
Chapter contents
Introduction........................................................................................................................................................442
SIP interface configuration task list......................................................................................................................442
Binding the interface to a SIP gateway ..........................................................................................................443
Configure a remote host ................................................................................................................................443
Configuring a local host (Optional) ..............................................................................................................444
Using an alternate VoIP profile (Optional) ...................................................................................................444
Using an alternate SIP profile (Optional) ......................................................................................................445
Using an alternate Tone-Set profile (Optional) .............................................................................................445
Configuring early call connect / disconnect (Optional) .................................................................................446
Configuring address translation (Optional) ...................................................................................................446
Mapping call-control properties in SIP headers .......................................................................................446
Mapping SIP headers to call-control properties .......................................................................................447
Configuring ISDN Redirecting Number Tunneling Over SIP ................................................................447
Enabling SIP RFC Privacy, Asserted-Identity, & Preferred-Identity headers (RFC 3323/3325) ..............448
Updating caller address parameters ..........................................................................................................448
SIP Diversion Header ..............................................................................................................................449
Transmit Direction ........................................................................................................................... 450
Receive Direction .............................................................................................................................. 450
SIP REFER Transmission (& ISDN Explicit Call Transfer support) ............................................................451
AOC Over SIP (Optional) ............................................................................................................................453
Enabling the session timer (Optional) ...........................................................................................................454
Enabling the SIP penalty-box feature (Optional) ...........................................................................................454
Initiating a new SIP session for redirected SIP calls (Optional) .....................................................................454
Configure the SIP hold method (Optional) ..................................................................................................455