DCU Telephony

Welcome to ISS Telephony Services.

Information Systems Services (ISS) telephony services are responsible for all telephone-related issues throughout the campus.

If you need help with, or information on any of our centralised services, please scroll to any of the sections below.

If you do not find what you are looking for, then please contact ISS directly.

Please dial 0 for an outside line. 

Note when dialling external numbers, including Dublin; a county prefix is required, e.g. Dublin 01