Bernhard Grubmueller

> Commissioning and Integration of NSN ePC(FlexiNS MME, FlexiNG S/P-GW) into Claro Chile network. > Type acceptance and multivendor interworking tests for NSN ePC(FlexiNS MME, FlexiNG S/P-GW).

>Technical Product Support for IP Control products 2G/3G SGSN and MME GPRS/UMTS and LTE networks > E2E System test >Global Emergency Support 24/7 for the Flexi NS(MME) >Product trainer(SGSN,MME) for regional service departments

> Member of the UMTS “Trial Task Force”. Defined the scope of work and method of execution for the first UMTS trials and commercial contracts. > Responsible for 3G Packet and Circuit implementation. Involved in testing of features being developed, interfaces and call scenarios among others. > Worked for R&D department and supported the “First Call” and “First Packet Flow” teams for UMTS.

> Responsible for MSC/VLR and HLR/AC Hardware and Software updates. > Database modifications and expansions in MSC/VLR and HLR/AC. > Level 2 Technical Product Support MSC/VLR and HLR/AC.

> Commissioning and integration of Siemens BSC and BTS. > Emergency Support 24/7 for Siemens BSC and BTS.