Notification quirks
Overall a pretty feature rich app. A few things I found: If you make a change to any of the notification settings, they may not take effect until you kill the app in the multi tasking screen, and then re-open. This should get your settings to work properly. Also, the volume was turned down so low on the soft phone ringer by default that I couldn’t hear it. While at the home screen of the app, you can use the volume rocker to adjust the UCA notification volume (note that the volume pop up says “volume” and not “ringer” like it normally would). Be careful not to turn it all the way up, because just like a desktop Mitel phone, the volume will return to the last setting if you crank it all the way up. When it makes this adjustment on the next call, it kills the ring sound and you will probably not hear it. I just started using it so I cannot speak to the battery consumption yet. Use Notification Center in iOS settings to change how the notifications appear. I prefer the alert over the default banner when it comes to a phone call.
MarkNowak about
MiCollab Client Mobile for iPhone