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Muhammad Aftab Munir
• Knowledge of advanced 2G, 3G and 4G Networks, Practical Architecture, site connectivity via BSC/RNC . • Analysis and study of Radio Freq. plan for Mobilink, Ufone, Warid, Telenor and Zong’s Network. • Familiar with RF Subsystem & TRX monitoring functions of Anritsu Site Master 331D, 332D, etc. • Performed detailed analysis in RF-SS software HHST ver. 6 regarding DTF, VSWR & Return Loss measurements. • Understanding of Ericsson RBS Commissioning on 2116/2216 hardware using OMT (Operations & Maintenance Terminal). • Knowledge of Ericsson RBS 2106/2206, 2116/2216 & 6000 series installed in Warid & Mobilink’s Network respectively. • BSS (BSC & BTS) and RAN (RNC, Node B) operation & maintenance activities. • Maintaining & reconfiguring Abis and A interfaces as per requirement. • BTS & (Node B) site creation & integration with respect to IP planning and RF data base. • Creating new sites according to the project roll-out requirement. • Capacity addition for BTS sites based on radio utilization & E1 feasibility. • Providing technical support for the Field Maintenance Engineers in resolving issues. • Co-ordinations with customer in resolving issues related to BSS end. Site visit on Huawei DBS3900, review of Dual-band & Single-band Antennas, fiber optic connectivity b/w RRUs & GTMU • Studied detailed Distributed Base Station complete working and equipment functionality • Reviewed BBU3900 and slots reservations for 2G/3G and 4G, i.e. GTMU, WMPT/WBBP & UMPT, etc. • Distribution of -48V DC supply via DCDU to all the power equipment inside the cabinet • Overview of complete site floor plan, shelter formation, tower erection and Main Power Distribution Boards, etc. • Knowledge of BBS (Battery Backup System). • Job responsibility Involved in all aspects of Deployment, Implementation, up gradation and fine tuning of UCCE. • Design and development of Cisco Contact center solution based on Cisco IPCC. • Responsible for maintaining and supporting most aspect of contact center solution. • Up gradation of contact center system up to 10.5 • Installation of new upgraded call manager and gateways. • Recorder mapping with cisco IP phones. • Adding of new agents in AW (Administration workstations). • Deploy the Adamjee, state life. KFC and Karachi Electric contact center at Ufone node. • ICM scripting of Adamjee, state life (Prime Minister Health program) and Karachi Electric. • 6 Voice gateway configuration Cisco AS5350XM and 3945 and 3945E. • 8 Channelized E1/PRI ports. • 2 redundant CVP’s, CUCM cluster (PUB, SUB1 and SUB2) • Involve in Cisco TAC cases. • Installation of PRI Via DDF.
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