Northern Telephone Cooperative has 2 network maintenance windows scheduled for this week. The 1st "window" will be tonight (Tuesday) starting at 11:30, & ending at 6, in the morning tomorrow (Wednesday.) The 2nd maintenance window will commence at 11:30, tomorrow (Wednesday) evening & conclude at 6, in the morning on Thursday. Both telephone AND broadband services will be affected during these maintenance windows. Any questions? Please the the Northern business office at 973 2114, during regular business hours, Monday through Friday, from 8 am to 5 pm.