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Division of Business and Financial Affairs

Telecommunications & Network Services


Telecommunications and Network Services (TNS) is a campus resource providing voice and data services to the university. Voice Services operates and maintains our telephone system, including the Private Branch Exchange (PBX), and handles work orders and trouble calls. Network Services manages a robust data communications network including redundant high-speed Internet connectivity for faculty, staff and students. We provide network resources, such as campus-wide wireless access, throughout the university, in addition to voice and network support.

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Locate staff in our SDSU Web Directory. Complete our SDSU Web Directory Update Form if your information has changed.

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TNS provides the following services:


Mailing address:
Telecommunications & Network Services
San Diego State University
5500 Campanile Drive
San Diego, CA 92182-7709
Telephone: 619-594-3500
Facsimile: 619-594-3545
Office location: Love Library
Office hours: Monday-Friday, 9 a.m. to 4 p.m.
E-mail contact: ETS Help Desk


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Disclaimer: “The statements found on this Web site are for informational purposes only. While every effort is made to ensure that this information is up-to-date and accurate, authoritative information can be found in official university publications.”