Configuring An Alternate Voip Profile (Optional); Configuring Early Call Connect / Disconnect (Optional) - Patton electronics SmartNode Series Software Configuration Manual

32 • SIP interface configuration
SN>enable
SN#configure
SN(cfg)#context cs
SN(ctx-cs)[switch]#interface sip MySipIf
SN(if-sip)[mySipIf]#remote 1.2.3.4
Examples: Define the remote SIP entity using a DNS hostname
The following example shows how to associate a SIP interface named MySipIf with a remote SIP entity, which
has DNS hostname sipgw.mycompany.com
SN>enable
SN#configure
SN(cfg)#context cs
SN(ctx-cs)[switch]#interface sip MySipIf
SN(if-sip)[mySipIf]#remote sipgw.mycompany.com
Configuring an alternate VoIP profile (Optional)
Normally, the VoIP profile defined in the SIP gateway is used for all the calls over that gateway. However, it is
possible to specify an alternate VoIP profile in the SIP interface. In that case the VoIP profile defined within the
VoIP interface is used for all the calls established using that SIP interface instead of the VoIP profile defined in
the SIP gateway.
Procedure: To define an alternate VoIP profile for the SIP interface
Mode: Interface SIP
Step
1
node (if-sip)[ if-name ]#use profile voip pro-
file-name
Example: Configure an alternate VoIP profile
The following example shows how to replace the default VoIP profile of the SIP gateway by an alternate VoIP
profile named myprofile for a SIP interface named MySipIf.
SN>enable
SN#configure
SN(cfg)#context cs
SN(ctx-cs)[switch]#interface sip MySipIf
SN(if-sip)[MySipIf]#use profile voip myprofile
Configuring early call connect / disconnect (optional)
Normally, SIP calls are fully connected by sending a 200 OK response to the INVITE request, if the called
party answers the call. Any call progress tones or announcements are transmitted in the early SIP dialog. There
are however several SIP user agents, which do not support media to be transmitted or received in an early dia-
log. To solve this problem, it is possible to connect the SIP call using a 200 OK response to the initial INVITE
request as soon as in-band information is available. This will allow any SIP user agent to receive pre-call in-
band information.
Early call disconnect suppresses busy tones (e.g. disturbing a telephone conference) and post-call announce-
ments by sending a BYE message to the remote SIP user agent when the connected terminal hangs up (ISDN:
358
Command
SmartWare Software Configuration Guide
Purpose
Defines an alternate VoIP profile to be used
for this VoIP interface
SIP interface configuration task list