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carrierInformation

Carrier information parameters.

• generateTerminatingCa – Use this flag on the ingress SIP side to decide whether to interwork the terminating CA data from ISUP to SIP 18x messages. When enabled, the 

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  maps the terminating CA data from ISUP to SIP 18x messages. When disabled, the 

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  does not map the terminating CA data from ISUP to SIP 18x messages.
  • disable (default)
  • enable
• generateTerminatingCic – Use this flag on the ingress SIP side to decide whether to interwork the terminating CIC data from ISUP to SIP 18x messages. When enabled, the 

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  maps the terminating CIC data from ISUP to SIP 18x messages. When disabled, the 

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  does not map the terminating CIC data from ISUP to SIP 18x messages.
  • disable (default)
  • enable

flags

• mapCalledPartyCategoryInPSigInfoHeader – Enable flag to map Called Party Category parameter to outgoing SIP P-Sig-Info header. The P-Sig-Info header is a customer-specific SIP header used to convey ISUP information in SIP messages.
  • disable (default)
  • enable
• noSdpIn180Supported – By default, the 

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  includes SDP in outbound 180 messages. When enabled, the 

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  does not include SDP in outbound 180 messages. It converts the 180 message to a 183 message instead. When disabled, the 

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  includes SDP in outbound 180 messages.
  • disable (default)
  • enable
• registrationExpiresinExpiresHeader – Controls what the 

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  signals back to a peer when it has received a REGISTER message from that peer. When enabled, 

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  inserts the Expires header in the message. When disabled, 

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  does not insert the Expires header.
  • disable (default)
  • enable
• send183OnInitiatingDisconnectTreatment – Enable flag to send a 183 message on initiating a disconnect treatment.
  • disable (default)
  • enable
• sendSdpIn200OkIf18xReliable – Enable flag to send SDP in final 200 OK response messages when provisional 18x responses are reliable.
  
  • disable (default)

  • enable


    Note
    This flag only applies to 200 OK sent for an early offer.

• sendSdpInSubsequent18x – Enable flag to send SDP in subsequent 18x response messages. When disabled, the 

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  may not send SDP in subsequent 18x response messages.
  • disable (default)
  • enable
• sendTLSConnectionFailureResponse -- Enable flag to report TLS connection failure and respond with '408 Request timeout' message and Warning header instead of '504 Server timeout'.
  
  • disable (default)
  • enable
• sendUpdatedSdpIn200Ok – Enable flag to send updated SDP in 200 OK for INVITE.
  
  • disable – SBC sends last sent SDP in 200 OK  and updates it using Re-INVITE.
  • enable – SBC sends updated SDP in 200 OK for INVITE. This option avoids such issues as when the INVITE/Re-INVITE gets challenged for authentication or when the endpoints change SRTP keys for every new SDP offer.

• set-cut-through-indication-in-OBCI – Enable flag to set the BIT-H of BCI parameters in the outgoing 18x message to allow the node to temporarily halt call set-up and play tones or announcements, or both, and collect additional in-band information from the calling user before routing the call further.

  • disable (default)

  • enable

• sip181Supported – Enable flag to allow the SBC to support 'SIP 181 Call Is Being Forwarded' messages in the backward direction on the ingress trunk group.

  • disable (default)
  • enable
• sip182Supported -- Enable flag to allow the SBC to support SIP 182 Queued messages in the backward direction on the ingress trunk group.
  • disable (default)
  • enable
• suppress183For3xxRedirectResponse – Do not send 183 without SDP upon receiving 3xx Redirect Response.
  • disable (default)
  • enable

• suppress183WithoutSdp – Never send 183 without SDP.

  • disable (default)
  • enable