AI Meeting Assistants Software Resources

Yes, it must be enabled to support global call-ins. I've never personally seen it as an option, so you might have to contact IT support to have it enabled. Check this article for more information: https://help.webex.com/en-us/WBX27847/How-Do-I-Get-International-Phone-Numbers-Enabled-for-a-Meeting

When looking at IM and Presence and Video and Wrb Conferencing, I would instantly answer with Cisco Jabber. However, when adding UCaaS I would look to a company like West Corporation who partners with Cisco to have developed their own Proprietary solution. West is the parent company of InterCall, the largest conferencing and collaboration provider in the world, and NTT owns West. NTT is one of the largest telecommunications providers globally. West's Cisco UCaaS solution runs off of NTTs MPLS backbone and uses proprietary technology to mitigate latency, increase security, unify an all encompassing solution to include audio conferencing, and so much more. Feel free to ask questions if you have any!

I don't have that issue. Seems to be stable for me. You might have a memory or network issue worth checking into.