Geekzone: technology news, blogs, forums
Guest
Welcome Guest.
You haven't logged in yet. If you don't have an account you can register now.


Forums › VoIP › Linksys ATA on 2Talk (via Spark UFB) - outgoing calls Hissy
davidcole

6099 posts

Uber Geek
+1 received by user: 1465

Trusted

#197963 20-Jun-2016 11:18
Send private message

So I had this ATA for a while, it's an ex @sbiddle one.

 

Incoming calls are fine, clear and a good volume.  But outgoing calls seem to be quieter with a bit of a hiss.   Is this possible?  are outgoing and incoming calls treated differently?

 

What would I look at (what can I post here for helping diagnose)?

 

 

 

 




Previously known as psycik

Home Assistant: Gigabyte AMD A8 Brix, Home Assistant with Aeotech ZWave Controller, Raspberry PI, Wemos D1 Mini, Zwave, Shelly Humidity and Temperature sensors
Media:Chromecast v2, ATV4 4k, ATV4, HDHomeRun Dual
Server Host Plex Server 3x3TB, 4x4TB using MergerFS, Samsung 850 evo 512 GB SSD, Proxmox Server with 1xW10, 2xUbuntu 22.04 LTS, Backblaze Backups, usenetprime.com fastmail.com Sharesies Trakt.TV Sharesight 

Create new topic
ubergeeknz
3344 posts

Uber Geek
+1 received by user: 1041

Trusted
Vocus

  #1577000 20-Jun-2016 11:39
Send private message

Codec choice is probably a factor, check your preferred codecs.  I'd set G.722 as the first one, followed by G.711A and then G.711U before G.729

 

See how that goes.  Many endpoints and gateways will use the first mutually supported codec listed in the request.



davidcole

6099 posts

Uber Geek
+1 received by user: 1465

Trusted

  #1577004 20-Jun-2016 11:44
Send private message

Ok.  It's currently set to G729a.  Not sure how I tell it an order or preference.  I'll set it to G.711A as there is no G722 on this one.

 

 




Previously known as psycik

Home Assistant: Gigabyte AMD A8 Brix, Home Assistant with Aeotech ZWave Controller, Raspberry PI, Wemos D1 Mini, Zwave, Shelly Humidity and Temperature sensors
Media:Chromecast v2, ATV4 4k, ATV4, HDHomeRun Dual
Server Host Plex Server 3x3TB, 4x4TB using MergerFS, Samsung 850 evo 512 GB SSD, Proxmox Server with 1xW10, 2xUbuntu 22.04 LTS, Backblaze Backups, usenetprime.com fastmail.com Sharesies Trakt.TV Sharesight 

sbiddle
30853 posts

Uber Geek
+1 received by user: 9996

Retired Mod
Trusted
Biddle Corp
Lifetime subscriber

  #1577006 20-Jun-2016 11:47
Send private message

G.722 will never work as it's an ATA so can never work (analogue phones aren't wideband).

 

You should just be using G.711a or G.711u, G729 is a low bitrate compressed codec and sounds terrible. My pick would be different codecs being used for inbound and outbound.

 

 

 

 



ubergeeknz
3344 posts

Uber Geek
+1 received by user: 1041

Trusted
Vocus

  #1577033 20-Jun-2016 12:04
Send private message

sbiddle:

 

G.722 will never work as it's an ATA so can never work (analogue phones aren't wideband).

 

 

 

 

I can tell the difference, of course it's not as good as a phone designed for hi def, but the audio circuits and transducers in phones are much better than they were when the 8x8 digital standards were decided upon... G.711A is a perfectly good choice though, certainly better than G.729 (mind you, anything is)

davidcole

6099 posts

Uber Geek
+1 received by user: 1465

Trusted

  #1580237 25-Jun-2016 17:37
Send private message

Btw changed from g729 to 711a. Not noting any difference. Still seems quiet and a little hissy fit outgoing, nice and clear for incoming.




Previously known as psycik

Home Assistant: Gigabyte AMD A8 Brix, Home Assistant with Aeotech ZWave Controller, Raspberry PI, Wemos D1 Mini, Zwave, Shelly Humidity and Temperature sensors
Media:Chromecast v2, ATV4 4k, ATV4, HDHomeRun Dual
Server Host Plex Server 3x3TB, 4x4TB using MergerFS, Samsung 850 evo 512 GB SSD, Proxmox Server with 1xW10, 2xUbuntu 22.04 LTS, Backblaze Backups, usenetprime.com fastmail.com Sharesies Trakt.TV Sharesight 

Create new topic








Geekzone Live »

Try automatic live updates from Geekzone directly in your browser, without refreshing the page, with Geekzone Live now.


Updates »

Are you subscribed to our RSS feed? You can download the latest headlines and summaries from our stories directly to your computer or smartphone by using a feed reader.








RSS feeds
Main feed
Forums feed
Copyright
©2002-2026 Geekzone®
Site features
Geekzone BI dashboard
Geekzone Badges
Geekzone Status Page

 

Site Information
Subscribe to Geekzone
Privacy Statement
Forum Usage Guidelines (FUG)
Advertising
Trademark and copyright