
Anyone have a test number that will answer in G722? Looking to do some HD testing. Furthermore, Anyone have any success sending an HD call to any of the wireless guys? VZW/ATT/TMO all seem to support AMR-WB (G722.2) at least on the UE to IMS side. Surely they won't transcode for me 722>722.2? Nick Olsen Sr. Network Engineer Florida High Speed Internet (321) 205-1100 x106

You mean a test URI? :D On March 15, 2017 3:30:23 PM EDT, Nick Olsen <nick at flhsi.com> wrote:
Anyone have a test number that will answer in G722? Looking to do some HD testing.
Furthermore, Anyone have any success sending an HD call to any of the wireless guys? VZW/ATT/TMO all seem to support AMR-WB (G722.2) at least on the UE to IMS side. Surely they won't transcode for me 722>722.2? Nick Olsen Sr. Network Engineer Florida High Speed Internet (321) 205-1100 x106
-- Alex -- Principal, Evariste Systems LLC (www.evaristesys.com) Sent from my Google Nexus.

In the US, you'll only get G.722 over which non-TDM PSTN networks. So this question might be asked, "Is there a number that answers G.722 on Level(3)'s network?" or, "On Bandwidth's network?". For Level(3), there used to be many, but at last testing, Level(3) had clamped down their codec list to G.711 only. I'd be glad if someone has newer news. This is just a hunch though: If you peer with the wireless carriers, directly to their SBCs with interconnection agreements with appropriate minimums, and it's to their advantage to peer to provide HD Voice, you can expect to exchange AMR-WB traffic to their VoLTE customers. Mark R Lindsey, SMTS +1-229-316-0013 mark at ecg.co / http://ecg.co/ Blog: http://200ok.info/
On Mar 15, 2017, at 15:30 , Nick Olsen <nick at flhsi.com> wrote:
Anyone have a test number that will answer in G722? Looking to do some HD testing.
Furthermore, Anyone have any success sending an HD call to any of the wireless guys? VZW/ATT/TMO all seem to support AMR-WB (G722.2) at least on the UE to IMS side. Surely they won't transcode for me 722>722.2?

You can certain try sip:wbdemo at conf.zipdx.com It's a demo service that answers using G.722. It will answer in G.711, but annouce that wideband is required to proceed. It's just a recording with some simple IVR menu options. Sending # toggles between wideband and narrowband media. Michael Graves mgraves at mstvp.com http://www.mgraves.org o(713) 861-4005 c(713) 201-1262 sip:mgraves at mjg.onsip.com skype mjgraves --------- Original Message --------- Subject: Re: [VoiceOps] HD / G722 From: mark at ecg.co Date: 3/15/17 2:38 pm To: nick at flhsi.com Cc: "voiceops at voiceops.org" <voiceops at voiceops.org> In the US, you'll only get G.722 over which non-TDM PSTN networks. So this question might be asked, "Is there a number that answers G.722 on Level(3)'s network?" or, "On Bandwidth's network?". For Level(3), there used to be many, but at last testing, Level(3) had clamped down their codec list to G.711 only. I'd be glad if someone has newer news. This is just a hunch though: If you peer with the wireless carriers, directly to their SBCs with interconnection agreements with appropriate minimums, and it's to their advantage to peer to provide HD Voice, you can expect to exchange AMR-WB traffic to their VoLTE customers. Mark R Lindsey, SMTS +1-229-316-0013 mark at ecg.co / http://ecg.co/ Blog: http://200ok.info/ On Mar 15, 2017, at 15:30 , Nick Olsen <nick at flhsi.com> wrote: Anyone have a test number that will answer in G722? Looking to do some HD testing. Furthermore, Anyone have any success sending an HD call to any of the wireless guys? VZW/ATT/TMO all seem to support AMR-WB (G722.2) at least on the UE to IMS side. Surely they won't transcode for me 722>722.2? _______________________________________________ VoiceOps mailing list VoiceOps at voiceops.org https://puck.nether.net/mailman/listinfo/voiceops

My apologies, Apparently I'm a bit green on the process. From what I recall from past conversations on this list, A few carriers (Inteliquent being the one that stands out in my memory) would negotiate G722 if it worked for all parties. I think I even recall a number (Not a URI) being provided at that time with someone saying "This number will accept G722 on the Inteliquent network". I'm not actually the one doing any interconnecting here. I'm purchasing wholesale SIP. But I'm told, If I send a call in G722, They'll send out whatever I send. So, for S&G's, I was hoping to find someone else perhaps on any particular network known to support 722 that had a number to make a few test calls with. Since my carrier has interconnects with many networks, It's possible it would work to many of those networks? I've used the zipdx demo (Thanks mgraves). But I know my switch supports 722, And that I can make direct IP calls to zipdx in 722. Thanks for the info! Nick Olsen Sr. Network Engineer Florida High Speed Internet (321) 205-1100 x106 ---------------------------------------- From: mark at ecg.co Sent: Wednesday, March 15, 2017 3:38 PM To: nick at flhsi.com Cc: "voiceops at voiceops.org" <voiceops at voiceops.org> Subject: Re: [VoiceOps] HD / G722 In the US, you'll only get G.722 over which non-TDM PSTN networks. So this question might be asked, "Is there a number that answers G.722 on Level(3)'s network?" or, "On Bandwidth's network?". For Level(3), there used to be many, but at last testing, Level(3) had clamped down their codec list to G.711 only. I'd be glad if someone has newer news. This is just a hunch though: If you peer with the wireless carriers, directly to their SBCs with interconnection agreements with appropriate minimums, and it's to their advantage to peer to provide HD Voice, you can expect to exchange AMR-WB traffic to their VoLTE customers. Mark R Lindsey, SMTS +1-229-316-0013 mark at ecg.co / http://ecg.co/ Blog: http://200ok.info/ On Mar 15, 2017, at 15:30 , Nick Olsen <nick at flhsi.com> wrote: Anyone have a test number that will answer in G722? Looking to do some HD testing. Furthermore, Anyone have any success sending an HD call to any of the wireless guys? VZW/ATT/TMO all seem to support AMR-WB (G722.2) at least on the UE to IMS side. Surely they won't transcode for me 722>722.2?

I believe that ZipDX is accessible via Inteliquent in G.722. Although, I'm not sure if that involves dialing a special number. I'll look into the matter. We have long been interested in exchanging traffic in G.722. Approaching the wireless carriers directly proved fruitless. Michael Graves mgraves at mstvp.com http://www.mgraves.org o(713) 861-4005 c(713) 201-1262 sip:mgraves at mjg.onsip.com skype mjgraves --------- Original Message --------- Subject: Re: [VoiceOps] HD / G722 From: "Nick Olsen" <nick at flhsi.com> Date: 3/15/17 3:15 pm To: mark at ecg.co Cc: "voiceops at voiceops.org" <voiceops at voiceops.org> My apologies, Apparently I'm a bit green on the process.
From what I recall from past conversations on this list, A few carriers (Inteliquent being the one that stands out in my memory) would negotiate G722 if it worked for all parties. I think I even recall a number (Not a URI) being provided at that time with someone saying "This number will accept G722 on the Inteliquent network".
I'm not actually the one doing any interconnecting here. I'm purchasing wholesale SIP. But I'm told, If I send a call in G722, They'll send out whatever I send. So, for S&G's, I was hoping to find someone else perhaps on any particular network known to support 722 that had a number to make a few test calls with. Since my carrier has interconnects with many networks, It's possible it would work to many of those networks? I've used the zipdx demo (Thanks mgraves). But I know my switch supports 722, And that I can make direct IP calls to zipdx in 722. Thanks for the info! Nick Olsen Sr. Network Engineer Florida High Speed Internet (321) 205-1100 x106 From: mark at ecg.co Sent: Wednesday, March 15, 2017 3:38 PM To: nick at flhsi.com Cc: "voiceops at voiceops.org" <voiceops at voiceops.org> Subject: Re: [VoiceOps] HD / G722 In the US, you'll only get G.722 over which non-TDM PSTN networks. So this question might be asked, "Is there a number that answers G.722 on Level(3)'s network?" or, "On Bandwidth's network?". For Level(3), there used to be many, but at last testing, Level(3) had clamped down their codec list to G.711 only. I'd be glad if someone has newer news. This is just a hunch though: If you peer with the wireless carriers, directly to their SBCs with interconnection agreements with appropriate minimums, and it's to their advantage to peer to provide HD Voice, you can expect to exchange AMR-WB traffic to their VoLTE customers. Mark R Lindsey, SMTS +1-229-316-0013 mark at ecg.co / http://ecg.co/ Blog: http://200ok.info/ On Mar 15, 2017, at 15:30 , Nick Olsen <nick at flhsi.com> wrote: Anyone have a test number that will answer in G722? Looking to do some HD testing. Furthermore, Anyone have any success sending an HD call to any of the wireless guys? VZW/ATT/TMO all seem to support AMR-WB (G722.2) at least on the UE to IMS side. Surely they won't transcode for me 722>722.2? _______________________________________________ VoiceOps mailing list VoiceOps at voiceops.org https://puck.nether.net/mailman/listinfo/voiceops

Im pretty sure level 3 is taking G729 as well, can anyone confirm? On Wed, Mar 15, 2017 at 2:15 PM, Nick Olsen <nick at flhsi.com> wrote:
My apologies, Apparently I'm a bit green on the process.
From what I recall from past conversations on this list, A few carriers (Inteliquent being the one that stands out in my memory) would negotiate G722 if it worked for all parties. I think I even recall a number (Not a URI) being provided at that time with someone saying "This number will accept G722 on the Inteliquent network".
I'm not actually the one doing any interconnecting here. I'm purchasing wholesale SIP. But I'm told, If I send a call in G722, They'll send out whatever I send. So, for S&G's, I was hoping to find someone else perhaps on any particular network known to support 722 that had a number to make a few test calls with. Since my carrier has interconnects with many networks, It's possible it would work to many of those networks?
I've used the zipdx demo (Thanks mgraves). But I know my switch supports 722, And that I can make direct IP calls to zipdx in 722.
Thanks for the info!
*Nick Olsen* Sr. Network Engineer Florida High Speed Internet (321) 205-1100 x106 <(321)%20205-1100> <http://twitter.com/flhsi>
<https://twitter.com/flhsi> <https://facebook.com/flhighspeed>
------------------------------ *From*: mark at ecg.co *Sent*: Wednesday, March 15, 2017 3:38 PM *To*: nick at flhsi.com *Cc*: "voiceops at voiceops.org" <voiceops at voiceops.org> *Subject*: Re: [VoiceOps] HD / G722
In the US, you'll only get G.722 over which non-TDM PSTN networks.
So this question might be asked, "Is there a number that answers G.722 on Level(3)'s network?" or, "On Bandwidth's network?". For Level(3), there used to be many, but at last testing, Level(3) had clamped down their codec list to G.711 only. I'd be glad if someone has newer news.
This is just a hunch though: If you peer with the wireless carriers, directly to their SBCs with interconnection agreements with appropriate minimums, and it's to their advantage to peer to provide HD Voice, you can expect to exchange AMR-WB traffic to their VoLTE customers.
*Mark R Lindsey, SMTS * *+1-229-316-0013 <(229)%20316-0013>* *mark at ecg.co <mark at ecg.co> / http://ecg.co/ <http://ecg.co/>* *Blog: http://200ok.info/ <http://200ok.info/> *
On Mar 15, 2017, at 15:30 , Nick Olsen <nick at flhsi.com> wrote:
Anyone have a test number that will answer in G722? Looking to do some HD testing.
Furthermore, Anyone have any success sending an HD call to any of the wireless guys? VZW/ATT/TMO all seem to support AMR-WB (G722.2) at least on the UE to IMS side. Surely they won't transcode for me 722>722.2?
_______________________________________________ VoiceOps mailing list VoiceOps at voiceops.org https://puck.nether.net/mailman/listinfo/voiceops
-- Cheers, Rich Breton Give a man a program, you will frustrate him for a day;Teach him how to program, you will frustrate him for a lifetime.

They did in the past, I can't imagine why they'd stop. I haven't tried it in years though. I've noticed some exceptional call quality from our network to Verizon Wireless lately, but never bothered to try to figure out why. It's enough of a difference that customers have noticed and said something about it. On Wed, Mar 15, 2017 at 1:30 PM, Reinventing Rich <reinventingrich at gmail.com
wrote:
Im pretty sure level 3 is taking G729 as well, can anyone confirm?
On Wed, Mar 15, 2017 at 2:15 PM, Nick Olsen <nick at flhsi.com> wrote:
My apologies, Apparently I'm a bit green on the process.
From what I recall from past conversations on this list, A few carriers (Inteliquent being the one that stands out in my memory) would negotiate G722 if it worked for all parties. I think I even recall a number (Not a URI) being provided at that time with someone saying "This number will accept G722 on the Inteliquent network".
I'm not actually the one doing any interconnecting here. I'm purchasing wholesale SIP. But I'm told, If I send a call in G722, They'll send out whatever I send. So, for S&G's, I was hoping to find someone else perhaps on any particular network known to support 722 that had a number to make a few test calls with. Since my carrier has interconnects with many networks, It's possible it would work to many of those networks?
I've used the zipdx demo (Thanks mgraves). But I know my switch supports 722, And that I can make direct IP calls to zipdx in 722.
Thanks for the info!
*Nick Olsen* Sr. Network Engineer Florida High Speed Internet (321) 205-1100 x106 <(321)%20205-1100> <http://twitter.com/flhsi>
<https://twitter.com/flhsi> <https://facebook.com/flhighspeed>
------------------------------ *From*: mark at ecg.co *Sent*: Wednesday, March 15, 2017 3:38 PM *To*: nick at flhsi.com *Cc*: "voiceops at voiceops.org" <voiceops at voiceops.org> *Subject*: Re: [VoiceOps] HD / G722
In the US, you'll only get G.722 over which non-TDM PSTN networks.
So this question might be asked, "Is there a number that answers G.722 on Level(3)'s network?" or, "On Bandwidth's network?". For Level(3), there used to be many, but at last testing, Level(3) had clamped down their codec list to G.711 only. I'd be glad if someone has newer news.
This is just a hunch though: If you peer with the wireless carriers, directly to their SBCs with interconnection agreements with appropriate minimums, and it's to their advantage to peer to provide HD Voice, you can expect to exchange AMR-WB traffic to their VoLTE customers.
*Mark R Lindsey, SMTS * *+1-229-316-0013 <(229)%20316-0013>* *mark at ecg.co <mark at ecg.co> / http://ecg.co/ <http://ecg.co/>* *Blog: http://200ok.info/ <http://200ok.info/> *
On Mar 15, 2017, at 15:30 , Nick Olsen <nick at flhsi.com> wrote:
Anyone have a test number that will answer in G722? Looking to do some HD testing.
Furthermore, Anyone have any success sending an HD call to any of the wireless guys? VZW/ATT/TMO all seem to support AMR-WB (G722.2) at least on the UE to IMS side. Surely they won't transcode for me 722>722.2?
_______________________________________________ VoiceOps mailing list VoiceOps at voiceops.org https://puck.nether.net/mailman/listinfo/voiceops
-- Cheers, Rich Breton
Give a man a program, you will frustrate him for a day;Teach him how to program, you will frustrate him for a lifetime.
_______________________________________________ VoiceOps mailing list VoiceOps at voiceops.org https://puck.nether.net/mailman/listinfo/voiceops
participants (6)
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abalashov@evaristesys.com
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caalvarez@gmail.com
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mark@ecg.co
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mgraves@mstvp.com
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nick@flhsi.com
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reinventingrich@gmail.com