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Interim manager

Work Experience

EXPERIENCE
Feb 2001– Present : ROMTELECOM SA- Int'l Communications Division, Bucharest – Romania
Head of technical support compartment
· Directly responsible for elaboration of technical specification in order to purchase and implementation VoIP platform in Romtelecom's network,
· Perform technical specification in order to purchase protocol testers for VoIP ( H 323, SIP, H 323, H235, MEGACO, MGCP),
· Directly responsible for elaboration of technical specification in order to purchase a fraud management system,
· Provide technical support for Enhanced Services and Internet Working
· Evaluate and establish all the possibilities to provide new ISDN services in international network through both international exchanges (Bucharest/B2 and Brasov/BVI) and provide technical support for ISDN services,
· Provide technical support for SS7 interconnection and interpret circuit diagrams, check traffic data in order to optimize the International Network usage,
· Provide technical support for ISDN LL .
· Improved traffic fluency and the quality of services by administration and analyze of operational measurement using , GN Elmi’s Protocol Analyzer ETP 71, Lite 3000 , MPA 7300, Wandel Goltermann ‘s PA 41 Frame/Signaling Analyzer.

Mar 1999 – Feb 2001 : ROMTELECOM SA- Network Planning Division, Bucharest
Switching Planning Expert
· Responsible for developing the strategic network plan to be utilized to support the deployment of switching services. Maintained a network inventory database, preparation of most estimates, determining network requirements to satisfy internal facilities requests.
· Designed and conception of traffic exchange diagram for new exchange that was implemented in ROMTELECOM network;
· Designed rural switching network and calculated of point for use of remote subscriber switches;
· Performed ROMTELECOM's SS7 network numbering plan and ROMTELECOM's SS7 internal network architecture ;
· Directly responsible for conception of ROMTELECOM's ISDN numbering plan and conception of ROMTELECOM’s ISDN internal architecture;
· Provide technical support for exhibition of ISDN services at Communication Fair: IFABO, ROCOMTEL, TIB .
· Performed SS7 (TCAP and SCCP) tests in order to install IN Platform in ROMTELECOM,
· Performed acceptance test for IN and Voice Mail services,
· Designed and implemented telephone network ( dialing codes , translation , routing , signaling protocol trunks , billing , subscriber services and features).

Nov 1998 – Mar 1999: ROMTELECOM SA-CCITT No.7 &ISDN Project , Bucharest
CCS#7 & ISDN Expert
Directly responsible for:
· conception and accomplish of end-to-end ISDN tests in view of interconnection with other national and international operators;
· performed of SS7 and ISDN compatibility tests between ALCATEL OCB 283 exchange and EWSD exchange;
· conception and accomplish of SS7 compatibility tests in view of interconnection with other national and international operators;
· performed commissioning for ISDN in Alcatel and EWSD switches.
· collaboration at the elaboration and testing of ISDN project pilot;
· participation at the configuration and achievement of ISDN test centers;
· elaboration of the synchronized plan ISDN numbering and taxation;
· collaboration with the providers at the accomplish of ISDN&SS7 reception note-books;
· collaboration at the elaboration of NT, TA and TE technical specifications;

November 1996 - November 1998: ROMTELECOM - Digital exchange Victoria ALCATEL OCB 283- Bucharest – Romania
O&M Engineer
· I contributed to daily maintenance work using the ALCATEL OCB 283 and HYTAS (Hybrid Telecommunication Access Sistem) systems;
· I taught the following courses at “Documentation and Instruction Center” - ROMTELECOM- Bucharest – Romania: “The switching basis of telecommunication”, “Alcatel 1000 E10 B”, “EWSD”, “Goldstar-IMS”, “HYTAS”, “ISDN”.

September 1996-November 1996: TOP 9+ ELECTRONICS SYSTEMS-Bucharest –Romania
Telecom Engineer
· I installed and tested PABX- TOPEX in private sector;

May 1991 – September 1996: MINISTRY OF JUSTICE - Bucharest – Romania
Telecom Technician
I contributed to daily maintenance work using the digitals equipments of communication;

Education

EDUCATION:
Degree Majoring MM/YY/obtained/expected Name and location of school
Ph.D. Telecommunication 10/02 POLITEHNICA University ofBUCHAREST-Faculty of Electronics and Telecommunication
Graduate Telecommunication 07/97 POLITEHNICA University ofBUCHAREST-Faculty of Electronics and Telecommunication
Bachelor Electro-mechanics 07/87 PITESTI-High School

PROFESSIONAL TRAINING
Course Period Name and location
VoIP course for protocol tester Domino NAS 02/02 Acterna–BUCHAREST-ROMANIA
TCP/IP course for protocol tester Domino 01/02 Acterna– BUCHAREST-ROMANIA
Digital Circuit Multiplication Equipment 08/01 ECI - BRASOV- ROMANIA
Alcatel OCB 283 Switching System OM2 06/01 ALCATEL - TIMISOARA -Romania
Course for SS7 & ISDN 07/00 ALCATEL - TIMISOARA - Romania
Alcatel E10 World Users Forum 05/00 ALCATEL – BEIRUT- LIBAN
SS7&ISDN course for protocol tester MPA 7300 02/00 GN Nettest–BUCHAREST-ROMANIA
SS7&IN course for protocol tester K1297 01/00 Tektronix– BUCHAREST-ROMANIA
Course for Voice-Mail and Unified Messaging 12/99 COMVERSE –VIENNA-AUSTRIA
HYTAS-Hybrid Telecommunication Acces System-Operation and Maintenance OM2 09/98 KE – HANOVER - GERMANY
HYTAS-Operation and Maintenance OM1 08/98 KE – HANOVER - GERMANY
Alcatel OCB 283 Switching System OM1 07/97 ALCATEL NSR – TIMISOARA

Skills

IT SKILLS
Skills Yr. Experience Lasted used
Dos User Interface 7 Present
Microsoft Office 5 Present
Internet 5 Present
SICAP-SS7 1/2 Present
SDL 1/2 1997
Cad Star 1 1995

Languages

LANGUAGES
Reading Writing Speaking
English good good good
French good good good

Other

PUBLICATION
· VASILE VOICU, “IP-VPN Networks ",Electronic Review –No.21 , January 2002, pp. 17-21
· VASILE VOICU, "ISDN - Integrated Services Digital Network ", Matrix Rom, Bucharest, 2001, ISBN 973-685-297-0
· VASILE VOICU , "Optical Networking" , Proceedings of the International Telecommunication Conference , SIITME 2001, Bucharest, September 20-23, 2001, pp.168-171, ISBN 973-0-02385-0
· VASILE VOICU , "Wireless Networks and Technologies in the Third Generation Era" , Proceedings of the International Telecommunication Conference, SIITME 2001, Romania, Bucharest, 20-23 September 2001, pp. 161-167, ISBN 973-0-02385-0
· VASILE VOICU , “Evolution of Alcatel Network”, 2001, Proceedings of the International Conference on Telecommunication, Romania, Bucharest, 7-9 December 2000, pp. 316-320
· VASILE VOICU, “HYTAS-Hybrid Telecom Access System ",Electronic Review –No.11 , April 2000, pp. 20-21
· VASILE VOICU, “ISDN services", Electronic Review –No.12 , May 2000, pp. 21-31
· VASILE VOICU, “ISDN-Basic Rate Access ",Electronic Review –No.17 , March 2001, pp.32-34
· VASILE VOICU, “Voice Mail System ", Electronic Review –No.4 , June 2001, pp. 3-4
· VASILE VOICU, "Telephonic Traffic "- 1999, CID, ROMTELECOM
· A. MATEI, V. VOICU, “Satellite numeric centre of ALCATEL exchange” – 1997, CID, RTC
· VASILE VOICU ,“Answer machine”,1993, Scientific Communication Session held in POLITEHNICA University of Bucharest.

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