Speakers

Christer Gullstrand Technology Director, GSM Standards

As director of GSM standards, Christer Gullstrand is responsible for managing Syniverse’s involvement in developing GSM standards, particularly as the company collaborates with the GSM Association. For more than 15 years, Mr. Gullstrand has played key roles in the creation of a variety of international roaming standards, including TAP2+, TAP3, RAP, NRTRDE, RAEX AA.14, roaming hubbing billing and RTDR. In addition to regularly speaking at Billing and Accounting Roaming Group (BARG) events, he has served as chair of the Transferred Account Data Interchange Group (TADIG) since 2000 and also has experience leading the GSM TADIG File Specification subgroup. Mr. Gullstrand began his telecom career with Ericsson Radio Systems in 1986 and spent time as a project manager for Telia Research before joining Syniverse in 1996. He earned his master’s degree in electrical engineering from the Lund Institute of Technology in Sweden.