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Supported codecs – CounterPath X-Lite 4 for Windows User Guide User Manual

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CounterPath Corporation

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Supported Codecs

Codec

Narrowband

Wideband

Broadvoice-32

3

Broadvoice-32 FEC

3

DVI4

3

DVI4 Wideband

3

G.711aLaw *

3

G.711uLaw *

3

GSM

3

iLBC

3

L16 PCM Wideband

3

Speex

3

Speex FEC

3

Speex Wideband

3

Speex Wideband FEC

3

* Generally, at least one of these codecs must be enabled in order to
place a PSTN (land line) call.