Обязанности и достижения:
Responsible for:
- Integration of the Nortel Next Generation Network Solution (CS2K) into carriers’ TDM, IP and OSS Networks.
- Carrying out the CS2K Acceptance tests.
- Tracking the problem issues until the resolution
- Provide the interface between customer engineers and Nortel’s support departments (CTAS, GTAC, GNPS)
- Support the Sales activity in difficult/problem questions for RFP/RFQ preparation
- Provide technical primeship of the packet side of the CS2K solution (ERS8600, MG15K) for EMEA Network Integration Services Team.
- Installed, Commissioned and Integrated the Spare Core site equipment for the Comstar WiMAX project: ERS5520, ASG5100, Network Management System, DNS/DHCP, AAA, BTS Managers and BTS Database servers. Designed and configured Core redundancy topology and mechanisms. Took part in the large package of the customer acceptance tests. Comstar WiMAX is the first commercial implementation of the Nortel WiMAX 5100 solution.
- Multilinks Telkom, Nigeria (One of the biggest CDMA carrier in Nigeria, more than 10 millions of subscriber). Was involved in the SS7 troubleshooting and performed the Customer Test Set for CS2K’s ISUP capabilities. Integrated the 2 x Acme Packet Session Border Controllers for the SIP-T interconnections between CS2K and the other Public Carriers.
- Installed, commissioned and integrated Shasta BRAS into Public carrier network of UralSviazInform (SviazInvest branch) in Surgut city. Carried out large amount of the customer acceptance tests.
Took part in the following CS2K projects in Russia and Europe:
- USI Chelyabinsk. (first commercial NGN project in Russia). Built resilient IP/MPLS core based on Passports20K and provided integration of it with CS2K CS-LAN. Developed and carried out acceptance test plan to demonstrate IP/MPLS core network resiliency in case of different types of failure.
- Vympelcom, Russia. CS2K VoATM/Multiservice Networks Trial. Built intercity resilient ATM network based on Passports 7K. Passports 15K PVG were used as VoATM gateways. Carried out acceptance tests to demonstrate Passport ATM core network resiliency in case of different types of failures.
- First CS2K ISN08 trial in Europe in Moscow Central Research Institute of Communications (Technopark ZNIIS). I&A tasks.
- BT Newcastle and BT Adastral park, UK. CS2Kc ISN08 Geo-Survivable. Configured BGP routing with Core IP network and traffic filtering for ERSs8600. Carried out GA test package (146 Test Cases).
- IPF Iceland. CS2K ISN08. Configured OSPF routing between ERSs8600 in CS-LAN and Customer Core IP network as well as CS-LAN security filtering tasks.
- Ventelo, Stockholm, Sweden. CS2K ISN08. CS-LAN IP routing troubleshooting.
- SibirTelecom, Novokuznetsk, Russia. CS2K ISN08. Software engineering (SWCI creation) and I&A tasks in this project.
- Multiregional Transit Telecom (MTT), Russia. First ISN09 CS2K in Europe. Did Software Engineering, Network Design and CS2000 Integration tasks. Configured and tested many TDM, H.323 and SIP-T interconnections with carrier's softswitches of the other vendors: Huawei, ZTE, ECI Telecom.
- Kazakhtelecom NGN, CS2K ISN09, Kazakhstan, 2xCS2K + 14 Trunk Media Gateways (MG15K). Did Software Engineering tasks.
- Completel, France. Troubleshooting of the SS7 backhauling solution based on MG15K VSP3-o functionality.
- Golden Telecom, Russia. First CS2K ISN09FF in Europe. Did Software Engineering and Integration tasks. Carried out Customer Acceptance tests of the solution. Made the interconnections with more than 10 SS7 networks as well as thousands V5.2 subscriber lines.
- SibirTelecom, Novosibirsk, Russia. Software Engineering, Network Design, Integration and acceptance of Class 4/Class 5 CS2K in Novosibirsk.
- Vympelcom, Russia, 4xCS2K ISN09U. Transit International Exchange Switches. Did Software Engineering and Core IP interconnection planning tasks. Integration and Acceptance of Class 4 CS2Ks in Moscow and Saint-Petersbutg
- Tattelecom, Kazan, Russia. CS2K ISN09U. Did Software Engineering and Integration tasks.
- UralSvyazInform, Perm, Russia. The biggest transit CS2K network in Russia (about 10000XE1). Software engineering and Core IP interconnection troubleshooting have been done.
- Comstar-UTS. Federal Transit Network, Russia. 11xCS2K in the 7 biggest cities in Russia. Network contains 178 Trunk Media Gateways across all Russia. Software engineering and integration tasks have been done.
- USI- Chelyabinsk. Migration from the USP compact to USP Grande in Live network with 40000 subscribers and 4000 ISUP trunks.