According to this (https://support.office.com/en-us/article/view-your-call-history-in-teams-6457f0cb-4af6-46a0-936d-349e262e7355) call history is only available for customers with an Enterprise Voice license. In fact the Calls button on the left doesn't even exist me. I feel this is a mistake. The calls button exists in the Mobile app and I use it all the time to view my call history and the length of calls for filling out my timesheets. I'm hoping you don't see this as a bug in the mobile app but rather understand that when the teams-to-teams (non-telephone) call history was removed from the chat (which I'm ok with) users still need a way to see that metadata and for now the only way is to use a mobile device since it's not even an option in the desktop app.

Here's a couple strange things I've noticed:
1. The calls menu on the left used to show in my teams desktop app but it disappeared some time ago.
2. Several of my coworkers can see the Calls menu on the left and they are do NOT have Enterprise Voice licenses
3. The one person who is doing using Enterprise Voice as a trial does not see the call button on the left.
4. For the people that can see the calls button on the left, they are using the 32-bit version of the app.
5. The same people who can see the calls button on the left in the desktop app can't see it in the web app.

In older days, everyone was using a normal telephone. Sometimes during a phonecall, you maybe want to have your collegue that is sitting or standing net to you listening to the phonecall aswell or maybe even take part in the conversation. So in older days what you would do is activate the loudspeaker in your telephone by pressing one button.

Now in Teams I normally use my personal headset. If I would want to switch to "loadspeaker" during a meeting or a phonecall, I could do this by changing the device settings for loudspeaker and microphone, but I think this is too complicated. So what I would suggest: In the device settings of Teams, you can configure the devices for headset mode and the devices for loadspeaker mode. And then, during a meeting or phonecall you would have just one button for switching between headset mode and loudspeaker mode. That would be really great!

Hi
Not sure I saw anything on this, so here the post:
It's no secret that the video capability can extensively impact the network bandwidth and while for some type of meetings video is needed, most will not require video to be streamed.
As a host of a call I want to be able to pre-control my meeting and decide if I want to allow the usage of video or not.
For example, as a line manager I am interested to capture the reaction of any of my direct reports on 1:1 sessions and related discussions.
However, in meetings where we use desktop sharing to look and discuss a presentation video is not really needed.
Especially with a larger congregation on the call such a control would allow me to maintain the focus on the sharing rather than reacting to any flickering and movement in one of the little video boxes, thus creating a distraction.
Further I can help to keep the bandwidth utilization to the minimum required. So where I have users connected over a small WAN pipe ensure that other traffic is not impacted.
I am aware that not everyone understands the fact the video is a bandwidth killer, but according end user education on when to use video and when not would support a better end user behavior. And such a control would allow me as a host to consider if a meeting really requires the propagation of video or not.
Thank you.