Dialing Instructions from Dartmouth Phones

Use the information below to dial another number from an on campus telephone:

• College Extension - you only need to dial the last 5 digits = 6-xxxx
• Domestic direct-dialed call = area code + telephone number
• Local New Hampshire exchanges = 603 + 7 digits
• Local Vermont exchanges = 802 + 7 digits
• International calls = 011 + country code + city code+ telephone #
• Toll-free numbers = toll-free number
• Calling card calls = carrier access code — follow prompts
• Prepaid calling cards = access code — follow prompts

To reach the Campus Operator:

• From a Dartmouth "phone" (either physical or Zoom), dial 61110.
• From a non-Dartmouth phone, dial (603) 646-1110