Has anyone done an integration with IP Office and Esna OfficeLinX? We have one where the message light is not working on the phones. The IP Office is receiving the event to turn it on along with the number of messages waiting, we can verify this via SysMon. If you then look in System Status for the extension in question, it says that the message light is on... but it isn't actually on at the phone. It also never reflects the number of messages in System Status, even though it receives that info via TAPI. This is both digital and IP phones. The fact that IP Office System Status reflects that the MWI is on after reciving the TAPI event tells me that this issue is on the IP Office side, not the Esna side. I have a sneaky feeling that maybe since the IP Office is configured as having no voicemail (OfficeLinX is the voicemail), maybe it doesn't send the MWI information to the phones? Thoughts or ideas? This is 8.1.69.