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Use the System - Media window to set the amount of dedicated bandwidth for non-RTP media and/or enable enhanced application media support.

1. On the SBC main screen, go to All > System >Media. The Media window opens. 

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   0 Figure 1 System - Media

   
   System Media Parameters:

   Parameter	Description
   Dedicated BW For Non RTPMedia	Enter the amount of bandwidth to reserve across all physical interfaces for non-RTP media. The value is specified as a percentage and applies to the system as a whole. The range allowed is 0 to 50, with a default value of "0." This value applies only to TCP media traffic such as MSRP. Info title Note Configure Dedicated BW For Non RTPMedia to a non-zero value to reserve a percentage of NIF bandwidth for non-RTP calls. Refer to MSRP Support for more information.
   Enhanced Application Media Support	(This flag is specific to application media) Enable this flag to use the following functionality: The SBC initiates and establishes TCP on the egress leg only after the TCP connection is successful on ingress leg. The SBC supports transmitting URG (urgent) data from one leg to another. The SBC supports establishing and disconnecting a TCP connection multiple times within the same SIP session. Info Refer to SIP over TCP for additional details. Settings: Disabled (default) Enabled Available_since Type Available Since Release 10.1.2

   
   

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2. Make any required changes and click Save.

Additional system-level media configuration topics: