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Support of Codec G.711.1?
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StefanL Offline
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Posts: 9
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Post: #3
RE: Support of Codec G.711.1?
(02-05-2018 07:22 AM)Aishion_Yealink Wrote:  
(02-04-2018 09:40 AM)StefanL Wrote:  Hi Yealink,

is there a plan to support the wideband extension G.711.1 of the Codec G.711?

We are using T46g and T46s and SIP-T23g phones.

Regards, Stefan

Hi Stefan,

This is Aishion from Yealink technical team, nice to know you. My pleasure to work for you!

I just confirmed with our RD guy and check that we don't have this plan to support G711.1 at present.

As we already support G711(A/u) codec, are there many difference between G711(A/u) and G711.1?

Would you please kindly tell us why you want to use this codec? Is there any advantage of this codec?

Any update, please feel free to contact us.

Best Regards

Aishion

Hi Aishion,

G.711.1 is used by some carriers and has a higher quality compared to G.722, but an G.711 bitstream can easily be extracted.

https://www.itu.int/rec/T-REC-G.711.1/en
https://en.wikipedia.org/wiki/G.711#G.711.1
https://www.ntt-review.jp/archive/ntttec...08le1.html
http://ieeexplore.ieee.org/document/7080504/


Best regards, Stefan
02-05-2018 08:40 AM
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Messages In This Thread
Support of Codec G.711.1? - StefanL - 02-04-2018, 09:40 AM
RE: Support of Codec G.711.1? - StefanL - 02-05-2018 08:40 AM
RE: Support of Codec G.711.1? - Tri-State - 03-15-2018, 01:00 AM

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