Each graduate office has a shared telephone; please decide among fellow office mates proper telephone procedures. You need to dial an 8 to call off campus. 1. On Campus Calls dial 1 + 4 digit extension (1.xxxx) 2. IN-State Calls dial 8 + 7 digit number (8+xxx.xxxx) 3. OUT-of-State dial 8 + 1 + area