This could either be a bogus indication, or a truly-non-functional service provider issue.
There were some issues (again) with the OBiTALK portal over the weekend, resulting in some people seeing errors on their SP slots, when viewed from the portal. The indications were incorrect, though -- the portal simply wasn't getting updated by the device.
So, I suggest checking your device status in both places; here, for the portal:
http://www.obitalk.com/obinet/pg/obhdevand also on the local web page interface, accessible via the device's IP address (call ***1 on your phone to hear the IP address).
If the local web interface shows that the service is Registered, but the portal doesn't, then it's the portal bug. If both places show that it isn't registered, then you have a service provider issue you will need to troubleshoot with your service provider (Anveo).
I'd also recommend power-cycling the OBi and giving it a few minutes before you look on the two web pages.