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Practical VoIP Using VOCAL by Luan Dang, Cullen Jennings, David Kelly

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SIP Port and Transport

These tags help you set up a listening port for the SIP stack and your preferred transport protocol:

Local_SIP_Port          string          5060
SIP_Transport           string          UDP
Local_SIP_Port

Specifies the listening port number of the SIP stack. Normally the default port is 5060.

SIP_Transport

Specifies the transport protocol—UDP or TCP. Version 1.3.0 of VOCAL runs over UDP.

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