| To Call | What You Do |
| Within the Campus | Enter the 4 digits extension |
| To Call | What You Do |
| Outside the Campus | Make sure you dial 9 first |
| Local Calls/Calls Within 610, 215, 267, 484 | Enter 9 + 1 + Area Code + Number (listen for the tone) + PIN |
| Long Distance Calls | Enter 9 + 1 + Area Code + Number + (listen for the tone) + PIN |
| International Calls | To authorize your PIN for International calling, call STC. |
| 800, 888, 877 Calls | 9 + 1+ 800 (or 888, 877) + number (no PIN required) |
| Directory Assistance | Enter 9 + 1 + Area Code + 555-1212 + (listen for the tone) + PIN |
| Toll Free Numbers> | Enter 9 + 1 + Number (no PIN required) |
| Campus Security | Enter Extension 1111 |
| Emergency (Police, Fire or Ambulance) | 9 + 911 |
| STC Services Billing Question/Problems | Enter extension 3040 for a customer service representative. |
| SJU Help Desk for All Other Telephone & Voicemail Question/Problems | Enter Extension 2920 |
Note: Before dialing, always make sure you have a dial tone. This means the system is ready to process your call.
