Mohamed Taha El Nagar

- Installation, Configuration, Troubleshooting, Testing and Operation & Maintenance of NEC transmission equipment's on live network.
- Prepare all the activity reports agreed between Op. Manager and customer.
- Ensure the job tasks are carried out in accordance to the SLA (Service Level Agreement) and KPI (Key Performance Indicator).
- Responsible for troubleshooting of MW links which have Performance issue.
- Responsible for troubleshooting of sites/links which have visibility problem.
- Performance Test, BER test and interference test of E1, Radio and MW links.
- Perform E1/STM-1 routing, IMA routing.
- Responsible for Managing the Network, KPI as per the customer requirement.
- Responsible for the preventive maintenance of Zain network quarterly, Half yearly as well as yearly and prepare the report of each site and submitting to the customer.
- Operation & Maintenance of 2G, 3G, LTE sites connected under one BSC, RNC & NE Routers.
- Maintenance and troubleshooting of Huawei BTS3900, 3900L and 3012.
- Find the Hardware alarms and rectification (GRFU faulty, high VSWR, sector swapping, Cooling Fans FMU are not rotating, BBU3900 not detecting DTRX) .
- Responsibly including dropping and bypassing of E1 at SDH nodes using MUX, and linking with PDH nodes and making loop test at nodes.
- Spares management and planning.
- Fault Management technical support.
- Plan and prepare RFC's for network upgrade and other activities on live network and controls the downtime of the activity.
- Responsible for re-homing BSC/BTS/ and shifting traffic from one node/route to another in case of emergency to restore the site.
- Providing 24/7 Technical supports to the field Engineers located at remote locations by analyzing the problems, availability in case of major, critical faults and during outage.
- Communicate with NOC for escalations to 3rd level support and CARE for more specialized support.

- Install/Dismantle NEC components for microwave transmission systems (NEO, Ipaso) with commissioning.
- Install all configurations (1+0, 1+1, 2+0XPIC, 1+1XPIC, 4+0XPIC, 8+0XPIC) and configure HSB, SD.
- Installation of 0.3, 0.6, 1.2, 1.8, 2.4M antenna for (RFS & Andrew). - Reroute traffic on IPASO instead of NEO links(CUT OVERS) and dismantle NEO.
- Upgrade & Install TDM, ETH ( NEO & IPASO) Microwave links to integrate 2G, 3G, and LTE sites (Zain project) under R1.
- Upgrade & Maintain EHT and TDM Ring protection by NEC Ipaso link.
- End to End E1 cross connection, and E1’s calculation .
- Site survey for any exp.
- Working on Zain project in all R1 Rings(Install & Upgrade & Maintain). - Responsible for leading teams for upgrading/hot swap activities(critical missions).
- Managing the team of remote area and coordinate them technically.
- Prepare the activity reports agreed between Op. Manager and customer.
- Responsible for troubleshooting of sites which have visibility problem.
- Plan and prepare MDTs for network upgrade and other activities on live network and controls the downtime of the activity.
- Providing 24/7 Technical supports to the field Engineers located at remote locations by analyzing the problems, availability in case of major, critical faults and during outage.

- Install NEC components for microwave transmission systems (NEO, Ipaso) with commissioning.
- Install ALU components for microwave transmission systems (MPR) with commissioning.
- Install all configurations (1+0, 1+1, 2+0XPIC, 1+1XPIC, 4+0XPIC, 8+0XPIC) and configure HSB, SD.
- Installation of 0.3, 0.6, 1.2, 1.8, 2.4M antenna for (RFS & Andrew).
- Dismantle NEC and ALU link .
- Spares management and planning.
- Prepare the activity reports agreed between Op. Manager and customer.
- Responsible for acceptance procedures and prepare the required RFS reports. - IP networking Supervision procedures.
- Site survey supervision and networking.
- Line of Sight procedures.

Identify the communication and electronic devices on some of the civil aircraft and the maintenance of its Breakdowns.

The establishment of networks of telephone lines and fault detection and maintenance.

Communication devices used on station and maintenance Breakdowns in some of them.