Ing. Timo Farin

Clarification, research, design, testing and support tasks with the following network technologies - VoIP - SIP - LTE Cat-M1 / LTE-M / eMTC / M2M - VoLTE - VPN - AWS - roaming

Consulting tasks in the area of the mobile and fixed networks.

Testing of HP OCCP platform and the logic of the Intelligent Network based VPN call services running on top of it. It has external interfaces towards NGN/IMS, PSTN and charging networks. Main contact towards the customer (Deutsche Telekom) for onsite support. • Testing of call scenarios - logic configuration, generating calls, CDRs and signaling verifying – SIP/ISC, Diameter/Rf and T-INAP • F5 SIP Load Balancer Functional Testing • Redundancy testing • Update and design of test cases, HP ALM

Engineer in CS core network planning team of T-Mobile Austria. TMA Rel4 CS core consist of Nokia network elements. Daily Nokia rel4 CS Core tasks. SIP expertise: * design, testing and troubleshooting * Mitel iSBC integration to TMA core * new SIP interconnections and PBXs * TDM to SIP trunk migration MVNO projects. Chief Engineer at TMA Reference Network update project. Keywords: SIP, ISUP, BICC, TCAP/MAP, SS7, SCCP, Camel, SCTP, Sigtran, Diameter, BSSAP, RANAP

Operate and develop internal mobile network in Finland at different R&D sites. Responsible of Nokia Networks Rel4 circuit, packet and EPC cores and GSM, WCDMA and LTE RANs and Cisco IP routers. Network elements installing, commissioning, integrating, technical support and SH/HW maintenance tasks. Planning and Design tasks. Activate and verify core and radio network features.

Operate and develop internal mobile network in Finland at different R&D sites. Responsible of Nokia Networks Rel4 circuit, packet and EPC cores and GSM, WCDMA and LTE RANs and Cisco IP routers. Network elements installing, commissioning, integrating, technical support and SH/HW maintenance tasks. Planning and Design tasks. Activate and verify core and radio network features.

Ramp-up, launch and operate of internal mobile network in Bangalore India at Nokia R&D site. Cellular network consist of Nokia Networks / NSN elements. I was subcontractor in Nokia and NSN collaborated project. After basic functionalities were up and running I started to implement requested services and features. I also troubleshooted issues that arise during the startup period.

Functional and integration testing of Nokia Networks Base Station Controller software. Focus in radio network features, database and parameters testing. - Telecom testing and test case automation by using TTCN - O&M testing - Planning, implementing, executing and reporting of test cases - Test Team Leader during one BSC software release - Tools: TTCN, HIT, OSItest, Nethawk

Telecommunications, embedded software