We have deployed around 6 Trio 8800's around my plant. Since arrival, we could not upgrade to the latest firmware because the inbound calls would not ring the device. It has only worked correctly using the BETA firmware. Until recently the BETA firmware has started crashing and dropping calls forcing us to upgrade. Now that we have, inbound is still broken. I have tried every firmware they offer and no fix. Their support is not the best, either.
Outbound calling works fine. Internal or External
Anyone else out there using the Trio 8800? And it is working/ or not working correctly?