The Telecommunications division of Information Resources is led by Elwyn Hull, Director. This division handles the following for UT Southwestern, and both University Hospitals:
- all voice-related services
- ROLMPhone and optiPhone systems
- Xpressions and PhoneMail
- Automatic Call Distribution (ACD) system
- Telephones
- wiring for the campus network
- 24 by 7 operator assistance
- UT Southwestern
- University Hospitals
- 24 by 7 answering services for certain clinics
- Aston
- Children's Medical Center
- fax service to campus
- compilation of paper and online campus directories