# Glossary: G.722.2 (AMR-WB)

AMR-WB is codified as G.722.2, an ITU-T standard speech codec, formally known as Wideband coding of speech at around 16 kbit/s using Adaptive Multi-Rate Wideband (AMR-WB). G.722.2 AMR-WB is the same codec as the 3GPP AMR-WB.

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### TelcoBridges and G.722

TelcoBridges supports following options:

* packet duration options of 20, 40, 60, 80 ms
* bit rates of 6.60, 8.85, 12.65, 14.25, 15.85, 18.25, 19.85, 23.05, 23.85 kbps

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### References

* [G.722.2 (AMR-WB)](http://en.wikipedia.org/wiki/G.722.2)


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