Transrating

Transrating is a process of configuring a different packetization for a voice codec. For example, transrating G.729 20ms to G.729 30ms.

Configuring Transrating for a Codec

SUMMARY STEPS

  1. enable
  2. configure terminal
  3. dial-peer voice number voip
  4. codec codec-name bytes voice-payload-size [fixed-bytes]
  5. end

DETAILED STEPS

  Command or Action Purpose

Step 1

enable

Example:

Device> enable 

Enables privileged EXEC mode.

  • Enter your password if prompted.

Step 2

configure terminal

Example:

Device> configure terminal  

Enters global configuration mode.

Step 3

dial-peer voice number voip

Example:

Device(config)# dial-peer voice 1 voip  

Enters dial peer configuration mode for the specified VoIP dial peer.

Step 4

codec codec-name bytes voice-payload-size [fixed-bytes]

Example:

Device(config-dial-peer)# codec g729r8 bytes 30 fixed-byte

Configures a different packetizations for a voice codec.

Step 5

end

Example:

Device(config-dial-peer)# end

Exits to privileged EXEC mode.