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Caption
0Table
1Packet Service Profile - Packet to Packet Control
ParameterDescription
Transcode

This control specifies the transcoding method used for the associated packet flow.

The 

Spacevars
0product
performs transcoding for media streams carried between two IP devices by translating the streams from the ingress audio encoding format to the egress audio encoding format when the devices do not share a common codec. In some environments, transcoding may be preferred over negotiating the attributes of a common codec.• only

  • Conditional—The
    Spacevars
    0product
performs transcoding for the codecs selected in the Codec Allowed For Transcoding section (see definition below). None of the conditions specified in the Conditions In Addition To "No Common Codec" section are used in determining when to perform transcoding.• conditional—The
Spacevars
0product
  •  performs transcoding when any of the conditions specified in the Conditions In Addition To "No Common Codec" section are met.
• determined
  • Determined By PSP For Other Leg—The
    Spacevars
    0product
    performs transcoding based on the transcoding options specified in the packet service profile assigned to the other leg of the call. When selected, PSX Manager disables the check boxes in the Codecs Allowed for Transcoding section.
  • Only—The
    Spacevars
    0product
    performs transcoding for the codecs selected in the Codec Allowed For Transcoding section (see definition below). None of the conditions specified in the Conditions In Addition To "No Common Codec" section are used in determining when to perform transcoding.
• transcoderFree
  • Transcoder Free Transparency—When selected, the
    Spacevars
    0product
    transparently passes the PSP from the ingress call-leg to the egress call-leg, bypassing transcoding.


Multiexcerpt include
MultiExcerptNameTranscodeConditional
nopaneltrue
PageWithExcerptPacket Service Profile - CLI

 

Note:

  • If Packet To Packet Control is configured for “Transcode Free Transparency”, ensure that Late Media Support is setto ‘passthru’.
  • Transcoder Free Transparency takes precedence over PSP flags when enabled on either the ingress trunk group or egress trunk group PSP leg, thus allowing the SBC to bypass transcoding and codec policies that result in removing/deleting codecs.

Make the required changes and click Save at the right hand bottom of the panel to save the changes made.

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