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This screen helps you to understand the SDP Transparency control to set the SDP Transparency State flag to transparently pass SDP information.
On the SBC main screen, go to Configuration > System Provisioning > Category: SIP Carrier Peering > Signaling > SDP Transparency.
Check the SDP Transparency for each Address Context, for each Zone, for each Sip Trunk Group created or for all the Address Contexts, Zones and Sip Trunk Groups created. Use the drop-down box to select the desired Address Context, Zone and Sip Trunk Group. The Edit SDP Transparency window is displayed. SIP Carrier Peering - Signaling - SDP Transparency The Do not enable the The following fields are displayed: Sdp Transparency Paramters Parameter Description SDP Transparency State Enable this flag on both legs to transparently pass SDP information. NOTE: Enable Direct Media to use SDP Transparency for this call. Refer to SIP Trunk Group - Media for configuration details. Make the required changes and click Save at the right hand bottom of the panel to save the changes made.SDP Transparency State Flag
sdpTransparencyState
signaling object within the SIP Trunk Group is not a general use parameter. It is specific to some functionalities (mainly ICE) and environments. This flag does not apply to all types of call flows. Refer to SBC SIP Transparency Implementation Guide, for details.sdpTransparencyState
flag unless specifically directed to do so by Ribbon.