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Configure SIP Profiles

    List SIP Profiles

    To list all SIP profiles:

    1. Select Configuration -> VoIP from side menu 
    2. Select SIP Profile
    ntg-sip-profile.png

    View/Edit a SIP Profile

    To view or edit a SIP profile

    1. Select Configuration -> VoIP from side menu 
    2. Select SIP Profile
    3. Click on the Edit button of a specific SIP profile

    ntg-sip-profile-config.png

     

    Parameter Name Allowed values Description
    User Agent Name

    single line string

    		 Set the value of the user agent header in the SIP message generated by this SIP profile.
     IP Address

    IP address of eth0 or eth1 

    		 Specify the IP address of the interface on which this SIP profile will listen for incoming SIP requests.
     Port

     0-65535

    Specify the UDP nor TCP port on which this SIP profile will listen for incoming SIP requests.

    Defaults:

    • internal SIP profile: 5060
    • external SIP profile: 5080
    Transport

    UDP

    TCP

    UDP+TCP

    Specify the transport that will be used by SIP user agent.

    UDP, the user agent will send SIP requests using the UDP transport and will listen for SIP requests on the UDP port.

    TCP, the user agent will send SIP requests using the TCP transport and will listen for SIP requests on the TCP port.

    UDP+TCP, the user agent will send SIP requests using the UDP transport and will listen for request on the TCP and UDP ports.
    100 reliability

    enable/disable

    Specify if we support PRACK (as defined in RFC3262).
    SIP Session timer

    enable/disable

    Indicated whether the appliance supports or not SIP session timer (as defined in RFC4028)
    Session Expires

    90-(2^32-1)

    This parameter is considered only when SIP session timer is enabled.

    Session expiration in seconds. (default 1800)

    The absolute minimum for the Session-Expires header field is 90   seconds.  This value represents a bit more than twice the duration   that a SIP transaction can take in the event of a timeout.  This allows sufficient time for a UA to attempt a refresh at the halfpoint   of the session interval, and for that transaction to complete normally before the session expires.  However, 1800 seconds (30   minutes) is RECOMMENDED as the value for the Session-Expires header field.  In other words, SIP entities MUST be prepared to handle Session-Expires header field values of any duration greater than 90 seconds, but entities that insert the Session-Expires header field SHOULD NOT choose values of less than 30 minutes.
    Minimum Sessions Expires

    90-(2^32-1)

    This parameter is considered only when SIP session timer is enabled.

    Minimum value allowed for a session expiration in seconds. (default 90)
    Ignore 183 without SDP

    enable/disable

    Ignore 183 responses without SDP when making an outbound call.


    To view or edit the inbound Audio, outbound Audio and Proxy Profiles associated to a SIP Profile, follow the instructions available on the Configure Audio Profiles or Configure Proxy Profile pages and select the profile name according to the table below.

    SIP Profile Name Inbound Audio Profile Name Outbound Audio Profile Name Proxy Profile Name
    Internal Inbound-Internal Outbound-Internal Internal
    External Inbound-External Outbound-External Extern