Tips, tricks and support
In the MiVoice Office PBX, navigate to the System > Timer and Limits folder, find the Unsupervised CO timer and set it to 255. This setting limits the duration of incoming calls transferred or forwarded to outside numbers before recalling the primary attendant (if programmed) or disconnecting.
When set to 255, outbound calls from the OfficeLink application that connect to other trunks will stay active for up to 255 minutes.
Set Unsupervised CO timer