# Does Mango yellow support voice calls?

**URL:** <https://mangoh.discourse.group/t/does-mango-yellow-support-voice-calls/4564>\
**Category:** mangOH Yellow\
**Created:** [June 4, 2020, 6:28am UTC](https://mangoh.discourse.group/t/does-mango-yellow-support-voice-calls/4564 "2020-06-04T06:28:11Z")\
**Posts on this page:** 10\
**Page:** 1

<div class="post-metadata">

**Author:** ![syedahmed](https://avatars.discourse-cdn.com/v4/letter/s/ba9def/32.png) [@syedahmed](https://mangoh.discourse.group/u/syedahmed)\
**Post date:** [June 4, 2020, 6:28am UTC](https://mangoh.discourse.group/t/does-mango-yellow-support-voice-calls/4564/1 "2020-06-04T06:28:11Z")

</div>

Is it possible to get voice calls over 2G fallback? And what is the current timeline for supporting VoLTE?

Thanks,  
Saad.

---

<div class="post-metadata">

**Author:** ![jyijyi](https://sea2.discourse-cdn.com/flex016/user_avatar/mangoh.discourse.group/jyijyi/32/997_2.png) [@jyijyi](https://mangoh.discourse.group/u/jyijyi)\
**Post date:** [June 4, 2020, 6:52am UTC](https://mangoh.discourse.group/t/does-mango-yellow-support-voice-calls/4564/2 "2020-06-04T06:52:18Z")

</div>

> [@syedahmed](#):
>
> VoLTE

you can have a look on this threadL

> **[How to configure VoLTE on WP7607](https://forum.sierrawireless.com/t/how-to-configure-volte-on-wp7607/16423)**
>
> Hi, I am using WP7607 to setup VoLTE calls using AT command. at!gstatus? !GSTATUS: Current Time: 3294 Temperature: 23 Modem Mitigate Level: 0 ModemProc Mitigate Level: 0 Reset Counter: 1 Mode: ...

---

<div class="post-metadata">

**Author:** ![asyal](https://sea2.discourse-cdn.com/flex016/user_avatar/mangoh.discourse.group/asyal/32/78_2.png) [@asyal](https://mangoh.discourse.group/u/asyal)\
**Post date:** [June 4, 2020, 3:51pm UTC](https://mangoh.discourse.group/t/does-mango-yellow-support-voice-calls/4564/3 "2020-06-04T15:51:38Z")

</div>

Hi,  
For this question, please ask in [forum.sierrawireless.com](http://forum.sierrawireless.com).  
Note, we are planning to make WP76xx modules available in late June/mid-July.  
regards,  
Ashish

---

<div class="post-metadata">

**Author:** ![syedahmed](https://avatars.discourse-cdn.com/v4/letter/s/ba9def/32.png) [@syedahmed](https://mangoh.discourse.group/u/syedahmed)\
**Post date:** [June 4, 2020, 4:01pm UTC](https://mangoh.discourse.group/t/does-mango-yellow-support-voice-calls/4564/4 "2020-06-04T16:01:09Z")

</div>

Thanks @asyal and @jyijyi…SierraWireless forum might be the right place to ask 🙂

---

<div class="post-metadata">

**Author:** ![syedahmed](https://avatars.discourse-cdn.com/v4/letter/s/ba9def/32.png) [@syedahmed](https://mangoh.discourse.group/u/syedahmed)\
**Post date:** [June 4, 2020, 4:24pm UTC](https://mangoh.discourse.group/t/does-mango-yellow-support-voice-calls/4564/5 "2020-06-04T16:24:40Z")

</div>

@asyal …Did you mean Mango Yellow with soldered WP76xx module release in late june/july or is this Mango Yellow with a socket?

---

<div class="post-metadata">

**Author:** ![asyal](https://sea2.discourse-cdn.com/flex016/user_avatar/mangoh.discourse.group/asyal/32/78_2.png) [@asyal](https://mangoh.discourse.group/u/asyal)\
**Post date:** [June 4, 2020, 5:27pm UTC](https://mangoh.discourse.group/t/does-mango-yellow-support-voice-calls/4564/6 "2020-06-04T17:27:09Z")

</div>

mangoh yellow socket with wp76xx

---

<div class="post-metadata">

**Author:** ![syedahmed](https://avatars.discourse-cdn.com/v4/letter/s/ba9def/32.png) [@syedahmed](https://mangoh.discourse.group/u/syedahmed)\
**Post date:** [July 6, 2020, 6:52pm UTC](https://mangoh.discourse.group/t/does-mango-yellow-support-voice-calls/4564/7 "2020-07-06T18:52:40Z")

</div>

Hey @asyal, Any update on the MangOH Yellow socketed release?

---

<div class="post-metadata">

**Author:** ![jameswollaeger](https://avatars.discourse-cdn.com/v4/letter/j/e495f1/32.png) [@jameswollaeger](https://mangoh.discourse.group/u/jameswollaeger)\
**Post date:** [December 23, 2020, 7:03pm UTC](https://mangoh.discourse.group/t/does-mango-yellow-support-voice-calls/4564/8 "2020-12-23T19:03:06Z")

</div>

Hi everyone, does anyone have any success performing a successful voice call with Mangoh Yellow + WP7611 combination?

I had a brand new Mangoh Yellow and WP7611 sourced from digikey that doesn’t ever send audio to the far end (People I call with the board cannot hear me). I build the voiceCallApp sample app using the mksys voiceCallApp.sdef using the SWI repository from leaf. (swi-wp76\_4.7.0 │ SDK for WP76 (Release 13.3 + Legato 20.04.0)

If I put the same wireless chip (WP7611) into a mangoh red, the voice call works absolutely fine. I see in the mangoh Yellow Hardware Architecture guide that the digital microphone is the default and it doesn’t pick up the mic from the 3.5 mm jack. But in this case, shouldn’t the caller still be able to hear me because mangoh yellow use built-in microphone? (NOTE: For this test I used the Logitech H111 Headset)

 ![MangohYellowMicDefault](https://us1.discourse-cdn.com/flex016/uploads/mangoh/original/2X/1/11908dcea54700b079f31334a370426838b1595b.png) Thanks!

---

<div class="post-metadata">

**Author:** ![syedahmed](https://avatars.discourse-cdn.com/v4/letter/s/ba9def/32.png) [@syedahmed](https://mangoh.discourse.group/u/syedahmed)\
**Post date:** [May 12, 2021, 8:40am UTC](https://mangoh.discourse.group/t/does-mango-yellow-support-voice-calls/4564/10 "2021-05-12T08:40:27Z")

</div>

Hi @jameswollaeger ,

Where you able to resolve the Digital Mic issue?

---

<div class="post-metadata">

**Author:** ![jameswollaeger](https://avatars.discourse-cdn.com/v4/letter/j/e495f1/32.png) [@jameswollaeger](https://mangoh.discourse.group/u/jameswollaeger)\
**Post date:** [May 24, 2021, 10:24pm UTC](https://mangoh.discourse.group/t/does-mango-yellow-support-voice-calls/4564/11 "2021-05-24T22:24:47Z")

</div>

@syedahmed : Because of packaging constraints with our product, we moved forwards with the Analog microphone (special build mangoh yellow). It did require tweaking of a PCM parameter which was answer from another thread to get it working. Maybe this would have solved the digital mic issue, but we haven’t tried it since we got custom hardware.

Forum post: [Audio Playback Mangoh Yellow + WP7611 - #9 by asyal](https://mangoh.discourse.group/t/audio-playback-mangoh-yellow-wp7611/6297/9)
