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Dialing Instructions for Campus Phones

  • Emergency Services: Dial 911
  • Calling US, Canada, and some Caribbean Countries: Dial 9 + 1 + ten digit number
  • International Calling: Dial 9 + 011 + country code + city code + number
  • Domestic Directory Assistance: Dial 9 + 1 + area code + 555 + 1212
  • Four digital dialing between university phones is possible as outlined below

Phone Numbers Used by the University Telephone System

  • Four digital dialing is possible between university phones with the following numbers:
    • 215-895-nnnn
    • 215-571-nnnn
    • Phones with these numbers may be located on any campus
  • Four digital dialing is possible between university phones with the following numbers:
    • 267-359-xxxx
    • 215-553-xxxx
    • 215-299-xxxx
    • 215-405-xxxx
    • Phones with these numbers may be located on any campus
  • Four digital dialing is possible between university phones with the following numbers:
    • 215-769-yyyy
    • Phones with these numbers are located on the 11th Street Family Services campus
  • Four digit dialing is possible between university phones with the following numbers:
    • 916-325-4zzz
    • Phones with these numbers are located on the Sacramento, CA campus