Versions Compared

Old Version 1

changes.mady.by.user Kelli Higdon

Saved on

compared with

New Version 2

changes.mady.by.user Kelli Higdon

Saved on

Key

  • This line was added.
  • This line was removed.
  • Formatting was changed.

...

  • If the remote gateway sends a preferred payload in the incoming SDP (ptime) and the payload size is valid and within the IMG's preferred payload Min/Max settings in the Supported Vocoders Object pane for the codec selected/negotiated, then the IMG will transmit that payload size in its RTP stream. See screen capture below of the SIP Profile Object Pane.

    Image RemovedImage Added

  • If the remote gateway does not send a preferred payload size or the payload size sent is not valid or not within our Min/Max range, the IMG will use its own preferred payload size for the transmitted RTP stream.

  • The IMG will include ptime for SDP Answers and for SDP Offers that include a single codec. When the IMG includes ptime in its SDP:

    • For SDP Offers, it will be based on the Preferred Payload Size.

    • For SDP Answers, it will depend on the setting for Ptime Source for SDP Answer. Refer to the SIP Signaling Gateway Profile (SGP) in the SIP Profile (see IMG 1010 - SIP Profile - 10.5.3) .