Apr 03 2019 11:09 AM
Apr 03 2019 11:09 AM
I've read the previous article on this, it was of no help. We now have several users all running the latest Teams client version 1.2.00.7161, and both Teams-to-Teams and PSTN-to-Teams calls are failing to ring the desktop. Mobile clients work fine for them. They can join Teams meetings and make Outbound PSTN calls. We are using Direct Routing as well, but because this is both Teams-to-Teams and PSTN calling affected, I don't believe this to matter. Regardless, their TeamsUpgradePolicy has been set to Upgrade, as the users are in Teams Only mode, not Islands.
Seems to work for a while after rebooting the PC, but sometime in the next hour it quits. Even for setting up Meetings some times has just Teams, and other times it displays both Skype and Teams. InterpretedUserType is HybridOnlineSfBUser, and doesn't change. WhenChanged also hasn't changed in over a week.
This is maddening.
Apr 03 2019 11:17 AM
@Korbyn Forsman If it's working after a reboot but then stopping, it sounds to me like some kind of network issue perhaps? If you connect a client directly to the internet without corporate security controls etc. does it keep working?
Apr 03 2019 01:33 PM
@Korbyn Forsman the Teams meeting button in Teams will only show if the add-in is not connecting through an authenticating proxy server. Still sounds like it's related to your network infrastructure to me. Also bear in mind that the client caches it's state for quite long periods of time, hours to days.
Apr 08 2019 08:33 AM
@Steven Collier I beleive there was an issue actually happening with MS Teams. We also had a number of customers also report the issue or similar issues of license flapping, though nothing was posted by MS. For a number of users Uninstalling Teams and then and only after performing a Online Repair of the Office Suite, and then Reinstalling Teams did they appear to be receiving calls through the Desktop App for a longer period of time, but still have to reboot ever now and then because the incoming calls to the Desktop App just go straight to voicemail. I would think if it was a network issue, they wouldn't be able to IM me and tell me about it.
On the 3rd, an updated Version, 1.2.00.8864 came out which people, including myself, had to run the "Check for Updates" and Refresh multiple times before the client finally updated. Seems to be better, but might still be too early to tell, many users haven't made it to the latest update yet.
Apr 08 2019 12:30 PM
@Korbyn Forsman IM uses an entirely different set of network protocols than media. You are not seeing the same experience as other people, I look after many clients and this isn't something we see, calls work as long as the network is clearly allowing UDP traffic required. If the client has failed back into using HTTPs for call traffic then all sorts of things can happen as HTTPs is often inspected, adjusted, proxied etc.
Nov 19 2019 07:32 AM
Nov 25 2019 12:56 PM
Nov 26 2019 07:43 AM
Mar 26 2020 06:37 PM
@jford1280 I started working from home this week. The problem started yesterday. I tried everything suggested until eventually I disconnected from my home wi-fi and connected to my iPhone hotspot. The problem went away!
I then removed the wi-fi connection (forget this network) and then re-established the wi-fi connection and the problem stayed fixed. I am no longer connected via phone hotspot.
For my case, it looks like a glitch crept into the wi-fi connection.
Apr 07 2020 11:33 AM
Any update on this? Our organization is moving to Teams and we are starting to notice this issue. We are in Islands so I thought that had something to do with it but it sounds like others are experiencing it as well.
Apr 07 2020 03:10 PM
Jul 02 2020 08:00 AM
@jono101 I started a MS phone system trial and I'm having the same inbound call issue. Problem persists regardless of which network is used - wired, wireless, or verizon hot spot. Did you make any changes to wifi router or network settings to get it working?
Jul 02 2020 11:52 AM - edited Jul 02 2020 11:54 AM
@JGardella I had to remove all trace of Skype to get it to work. Nothing to do with the network.
It should also be noted that if you're "collaborating" as a guest in someone elses org, you won't be able to receive (or make) calls. It's all a bit rubbish!
Jul 02 2020 03:06 PM
Thanks for the updates. The issue resolved itself when I move back into the office onto our work network. Your 2 tips about removing skype and checking Teams settings are good to know if this occurs to me again in the future.
Jul 11 2020 10:47 AM - edited Jul 13 2020 01:12 PM
Updating this for others. It is by design that Teams PSTN features don't work while in "Island" mode. Only Skype will receive and get calls. You can call outbound on Teams, but inbound def won't work, plus other features also won't route properly.