وسيم الخرفان

- Computer software and hardware support for end users, system administration, Cisco switching, network administration.
- End-users, staff and faculty member support for desktops, wireless access points, and printers.
- Manage User and Computers in the active directory. Add users, computers and network printers.
- Installing access points around the campus.
- Support for LIU students. E-mails and devices.
- Making sure the computer labs are well, and fully equipped with both hardware and software.
- Provide all kinds of Software and install them for staff members and Labs all around the campus.
- Installation and maintenance of PBXs and installation of internal telephone extensions

- PSTN Overview (MDF - Cable Vault - Switch Axe - Cabling - Jointing - Transmission Room/MW - Transmission - SDH - PDH - FOC cable - Microwave).
- Overview for Resistance and Capacitance faults.
- The Causes of the unbalance of the telephone line.
- Electrical test of OSP cables (continuity, insulation, loop resistance, resistance unbalance).
- Cable testing using “Sidekick” with performance the following tests: (AC/DC voltage, stress noise, leakage, open/capacitance, resistance, insertion loss, ringers, loop current).
- Cable testing using “3M Dynatel 965 DSP” with performance the following tests: (AC/DC voltage, stress noise, leakage, open/capacitance, autotest with and without FED ‖‖, Insertion Loss, ISDN and DSL lines, Resistance to fault location, loop current).
- Installation and maintenance of fiber optic cables.
- Central office control

- Teaching Syrian Refugees and making social activities at Syrian camps.
- Modelling appropriate behaviours and attitudes to assist offenders to develop skills and work practices
- Ensuring a safe work environment and implementation of safe work procedures, including training offenders in use of tools
- Building relationships with community groups and identifying opportunities/sites for community work placements