On xDSL services, some monitored alarms may cause line problems when they "check in". In these cases an in-line DSL filter should do the trick.
Another possibility is that some modem/routers have a "self healing feature" that is just really a restart. See if there's anything like this in the admin/system part of the configuration settings.
On xDSL services, some monitored alarms may cause line problems when they "check in". In these cases an in-line DSL filter should do the trick.
Another possibility is that some modem/routers have a "self healing feature" that is just really a restart. See if there's anything like this in the admin/system part of the configuration settings.