| Product | Professional Annual |
| Version Number | 16.0.504 |
Restarting the 3CX System Service will not stop ongoing calls, right?3CX System Service is currently a service which may need restarting.
With V16 U5 this part got optimized.
3CX System Service does not affect ongoing calls or meetings and will trigger on restart a synchronization to the portal from your PBX.
The redirect takes place as defined in the page.
A) Cannot locate your portal in the cloud (various reasons)
B) A meeting could not be sync to the cloud (various reasons)
You may set your login level to verbose temp. and then restart the above service.
The log of the System Service contains the sync status of your PBX. Search for WM in the txt file.
Founded in 2005, when VoIP was an emerging technology, 3CX has gone on to establish itself as a global leader in business communications.