• Profil

Chokri Ouali

Profil Confirmé
  • Ericsson SA/NV Solution designer Transport Networks
  • Telecommunication High school Tunis
  • Bruxelle-Capitale, Belgique
  • Biographie

    Implementing NG DWDM Network based on OTN G.709 . Any to any.Designing Intelligent networks. Designing and programming virtual factories.Designing and implementing optical transport networks and photonics.Designing SDH and ATM netrworks. XDM since...
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  • Expériences professionnelles

    2008 - Courant
    from november 2008 until 27 april 2012 supported Ericsson Belgium to deliver transport solution in the frame of their managed services with Mobistar . main expertise NG DWDM OSN Huawei 3800, 6800 ,8800 1800 NMS U 2000 for huawei ,cienna (Nortel ) OME6500,6130 6100 DX, and 4K SDH OSP ECI Lightsoft3 , ECI SDH XDM micro SDM and DWDM Ericsson SMA series . NMS MV36 and MV38 Ericsson Traffic nodes PP20. April 2012 i lead a team of 5 transmission engineers To support Vodafone NL To restore it 's 3G network after Major fire that burned the msc of Rotterdam . À crisis restore team led by Ericsson Nl was set in Groningen . the Belgium team restored 90% of 3G traffic by restoring the sdh configuration using U2000 with the support of Ericsson Roumania Project manager with years of experience in project design and implementation. DWDM solution delivery. Migration to NG DWDM based on OTN G709 . for your IP Transformation , or network extension We can support you upgrade your backbone SDH and DWDM in the design with HLD , LLD .or implementation I&C of new NEs CUT IN CUT out for smooth ring migration , migration of services MPLs, LAN , SAN or SDH . We can also train transmission Engineers to maintain the Network after implementation setting up operational procedures of SDH and DWDM .
    2008 - Courant
    Giving Level 2 support for complexe IP Core migration using ng dwdm leading the Implementation on the technical Level using U 2000 for huawei osn 6800 , lightsoft for ECI XDM , OSP for Nortel OME 6500 5200 Dx and 4k . Working on migration project using Huawei NG DWDM . OCH trail creation; ODU1.ODU2 Client trail . Optical Performance End to end measurement.SAN ; LAN; MPLS .Responsible for Transport migration projects with mobile operators in Belgie. Design overall coordination and implementation.Test new products and services. Manage implement and deliver to the client with other teams turn key projects .Network upgrades . proven expertise with different technologies and different vendors through all the projects realized with great success.Unique experience in different Western countries and with different Telecom operators.
    2007 - 2008
    Design Engineer , Project manager Transport backbone.Optimisation ,Audit current transport Network.proposed solution for fiber connectivity .FIST System .Giving Lessons at the University Libre de Tunis : Telecommunication , Network Technologies; New Technologies
    2006 - 2007
    Realised projects:Concept, installation and configuration LAN Network,concept , installation and configuration ISDN Network.Migration Network.Installation and configuration video conference system.VPN ,H323 . VOIP.
    2005 - 2005
    Commissioning of ATM switch +trunk connectionOrder ATM switch and other transmission related equipment Reception and POD writing Define installation configuration of ATM switchProvide Technical binder (ODF, Labels, Rack view)Designing CPSS Parameters Managing CPSS links in CLIDefining the IMA Connection ,and IMA resources Managing IMA links in CLIDesigning and Creating the Trails for the IMA Connection3G Traffic Designing the connection and the parameters of IUB Acceptance test Trouble shooting. Using NMS 5620.Ordering the ADM, Designing the ODF file . Installing commissioning integrating the ADM into the SDH NetworkDesigning the 2 Mb swaps for 2 G ABIS ( for Traffic BTS-BSC) 2G ATER for( BSC –MSC) 2G,5 GB for GPRS Traffic Creating the swap files adapting the Database. SDH core network optimisation Designing and migrating inter-MSC Traffic GSM Designing trails Acceptance test and troubleshooting. Using MV36 and MV 38
    2001 - 2003
    Planning designing and implementing SDH and IP service I ensured the company s IP, Transmission ,Dark fibre and VPN Products and services to agreed project time-scales ,budget constraints, customer expectations and quality levels. I did produce Straight Line Diagrams (SLD) for fibre connections. Negotiation with vendors purchase of telecommunication equipments from ECI Telecom , Nortel Networks and Marconi. Leading and supervising installation Teams External and internal. Completed customer provision works including IP installs, ADM card installs /capacity upgrades, patching, testing using SDH tester, analysis of tests results ,and basic problem handling. I realised transmission speed from 2Mbit/s 34 Mb 45 Mb ,155 Mb G.957 Optical 1300 nm short Haul single mode 622 Mb Concatenated STM-4. I was also responsible with a team of 5 technicians of the Maintenance of the Whole Network. I did carry out network migration activities outside normal hours ,on an occasional basis.
    2000 - 2001
    Project Manager , Technical Manager at EWSD Leading a team of 5 Engineers.Operation and Maintenance Project Planning ,designing co-ordinating and implementing H323 Architecture. I was responsible for the Design and the implementation of the whole project .Later I was responsible for the supervision of the traffic and the Quality of service Realized voice over IP projects. Projects UP and Running 2 MB/s Between BULGARIA and FRANKFURT. Cirilium Equipment . I did the configuration of the Network manager, the cabling of the E1s and the start up from Frankfurt Project UP and Running 34 MB/s Between GENUITY INC USA and GNT FRANKFURT. Cisco equipment. I did the Installation of the gateways the cabling of the 16 E1, the configuration and the activation of the E1 s. from the EWSD . Configuration of the Router interface And the Start up . Switching works in the EWSD switch in Frankfurt.Business development : negotiated prices and Interconnect contracts
    1998 - 1999
    Carrier to carrier relations . Negotiating international telecom contracts Business development.
    1993 - 1997
    Import and export from Tunisia , Export of Tunisian pottery from The Netherlands to Belgium,France,Germany , Canada and the US. Export of Dutch beschuit to Tunisia . I did set up sales to Intratuin group in the Netherlands, Dehner Garten center in Germany, White Rose inc in Canada and the US. Assisted Stork PMT to export a complete factory to a Tunisian client in Hammamet.
    pioneer in the Tunisian market for the export of Dutch biscuit. Clients Retail
    markets. Expertise: strategic choice of product and price policy. Accounting using Groot beer. documentation by export and import. team building . price negotiation. International exibition. Own booth Germany, England and the US Miami and Orlando senior level negotiation with key Account manager of Intatuin group Dehner Garten and White rose among others.
    1993 - 1997
    Import and export from Tunisia , Export of Tunisian pottery from The Netherlands to Belgium,France,Germany , Canada and the US. Export of Dutch beschuit to Tunisia . I did set up sales to Intratuin group in the Netherlands, Dehner Garten center in Germany, White Rose inc in Canada and the US. Assisted Stork PMT to export a complete factory to a Tunisian client in Hammamet.pioneer in the Tunisian market for the export of Dutch biscuit. Clients Retail markets. Expertise: strategic choice of product and price policy. Accounting using Groot beer. documentation by export and import. team building . price negotiation. International exibition. Own booth Germany, England and the US Miami and Orlando senior level negotiation with key Account manager of Intatuin group Dehner Garten and White rose among others.
    1991 - 1993
    PLC programming Siemens PLC with S5 Hitatch PLC , OMRON Texas instrument , Philips , Projects Silo project at Koopman meel. automation transport projects for Van Der Meulen Hallum BV. Appolo BV .
    1991 - 1993
    upgrade the bescuit factory Beschuit line and Melba Toast line . introducing SIMATC SIEMENS PLC for the command of the machines. As Project manager I was responsible for the whole project from the setup . high level design ,low level design using Elctrocad and autocad , programming using STEP5 commissionning the plc and mcc .Testing in life environments. puting into sevice .
    1984 - 1990
    Maintenance of public telecommunication switches NOC.September 1984 until September 1985 NMC I was part of the team of the District of Nabeul Network Maintenance center. Maintenance and operation . I was assigned the function of supervising the transition To the digital technology. Assuring the interface between the New Digital Switch AXE10 And the rest of the Network. I did solve signalisation problems . charging problems. I have big experience of both technologies RELAIS and Digital Technology. October 1985until December 1989 I was part of the team of Maintenance and operation Department switching AXE 10 . I have relevant experience in Traffic, switching and signalling I was responsible of the quality of service . Traffic supervision and statistics were among my main activities. I was member of the team responsible of the dimensioning
    1982 - 1984
    Implementation Engineer new public switches in TunisiaI began working in September 1982 at the Ministry of communication in Tunis Department New products . Assistant Engineer :Commissioning Team. Team leader Sep 1982 until November 1982 I did install and test new switching equipment in The switch of Hammamlif ARF 101 ( new routing table and register signalling In that time positive and negative signalling . I was working in the team of 7 Engineers.) December 1982 until march 1983 Testing new register in Tegerouine Switch April 1983 until June 1983 Switch ARM 201 Nabeul Mounting racks and laying cables. July 1983 until August 1983 Switch Bousalem ARF 102 Testing new Register REG. September 1983 until August 1984 Switch NABEUL ARM 201 installing and testing new Switching equipment. Adding new trunk circuit between NABEUL and TUNIS, KELIBIA, HAMMAMET and some other destinations. Changing the routing table Hardware change in REG HNY .
    2008
    Responsible for Transport migration projects with mobile operators in Belgie. Design overall coordination and implementation.
    Test new products and services. Manage implement and deliver to the client with other teams turn key projects .
    Network upgrades . proven expertise with different technologies and different vendors through all the projects realized with great success.Unique experience in different Western countries and with different Telecom operators.
    2005
    Managed services for Telecom operators and Industries. Based on secure network. Telemaintenance.Teleservices
    Feasabily study done . Business case done technologies and human ressources management plan done .
    Project approved with Japaneese Expert from API Tunisia.Prelemenary documents obtained from Ministry of technologies of communication of the republique of Tunisia in 2006.Activity engineering, deployement and maintenance ; Transport technologies and Programmable logical controlar
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  • Compétences professionnelles

    commercial aproach to Engineering. Benchmarking. virtualisation.End –to-end responsibility for technical solution delivery in line with business requirement.Completing tasks assigned by project manager on-time on-scope and on budget.
    commercial aproach to Engineering. Benchmarking. virtualisation.End –to-end responsibility for technical solution delivery in line with business requirement.Completing tasks assigned by project manager on-time on-scope and on budget.
  • Parcours scolaire

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  • Relations

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