How to call DU from outside the University:
Dial 23 225 061.You will hear a recording. Wait for the tone at the end of the recording, then dial (0) for the operator, or the extension number of the office that you wish to reach.
extension number of the office that you wish to reach. How to make calls inside the University:
Just press the Intercom button that is to the right of your office phone, then dial the extension number of the office that you wish to reach.
Operator and Receptionist:
Mazen Al Ojaily
Receptionist
CAAS
Office Location: Reception (near Gate 1)
DU Email: m_alojaily@du.edu.om
Salma Amer Salim Al Mashani
Receptionist
CAAS
Office Location: Reception (near Gate 1)
DU Email: s_almashani@du.edu.om
Extensions: 192 and 221

Note: All mail coming into D.U. comes through reception, so if you have a query about mail, contact the Receptionist.