Q: What’s the voice coding packetization length of the mid-range router during VoIP implementation?
A: For different voice coding/decoding modes, f is used as the default length. For the G.729 coding mode, the default length is 20ms. For the G.723 coding mode, the default length is 30ms. The current version does not provide any command to change this length. Therefore, you shall check that this parameter can well negotiate when unidirectional communication (or poor unidirectional communication quality) occurs during interconnection with voice gateways of other manufacturers.
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