With over ten(**) Years Experience in Wireless CDMA,2G,3G & 4G Technology, below is a quick recap of fundamental knowledge gained

• Broad knowledge of Radio Access Network protocols like- RRC, RLC, MAC, LAPDm, GMM/SM/MM, BSSAP, RANAP, RUA, S1-AP, S1-U, X2, GTP-U, GTP-C etc.

• Good understanding of Core Network elements-MSC, MGW, SGSN, GGSN, MME, S-GW, P-GW, HLR, HSS, VLR, IMS etc.

• Technical knowledge of Network and Transport Layer protocols -TCP/ IP, UDP, SCTP, M3UA, SCCP,RNAP,NBAP

• Skill on Transmission RTN,Tellabs and OSN for end to end link troubleshooting

• Good Knowledge of RNP for performance, planning and expansion of sites

• Experience in Front office, Back Office and Operations management.

• Technical knowledge of Huawei NE40 & Cisco Routers for end to end troubleshooting of IP links

• Technical Know -How on Passive elements such as Rectifier Modules, Generators, Backup batteries, Hybrid etc

• Incident management quality assurance

• Customer Complaint Management

• Change Management