• CS & PS Core experience on Huawei equipment which involve MSC, HLR, STP, MGW, SGSN &GGSN. Moreover handling issues related to International Roaming.
• Experience in all CS & PS protocols (SS7, Sigtran, TCP/IP, BICC, H.248, GTP, BGP etc.) troubleshoot CS &PS problems.
• Optimize KPI for better network performance, rectify and report the faults in CS Core & PS Core network
• Responsible for Performance management, fault management and account management of Huawei CS nodes (MSCs, MGWs, HLR, STPs, EIR and MCN server) and PS core Nodes (SGSN, GGSN, LAN Switches and BG router).
• Fault management of International Roaming KPIs(Inbound +Outbound) through Huawei tool Signaling Probe (S