Packet Core Network Elements (SGSN, GGSN, CG, DNS/DHCP, NTP and OMC-G) design,
configuration, supervision and fault resolution.
Packet Core Network expansion and optimization planning.
Planning and Configuration of Iu, Gb, Gs, Gn/Gp, Gr, Gf, Gy.
Ensuring GPRS Value-Added services availability through periodic counters generation.
Routine Backup of SGSN Stations, GGSN Configurations and OMC-PS data.
Configuration and Testing of GPRS Roaming of Foreign PLMN.
Configuration of new imsi range and number series.
Configuration of APN for Corporate Network Access.
3G/GPRS QOS and Services Usage Statistics report
3G/NGN Integration and Monitoring.
SS7 and Sigtran Integration of NEs (STP, HLR, IN) to SGSN.
Project implementation and supervision.
Up to date network analysis and reporting.
Work Station: Zain Nigeria Limited (Information System Network Support Unit).
Implementing, securing and maintaining communication networks used in providing IP connectivity
for telecommunication devices like Switching Systems (BSC/RNC, MSC/VLRs, MGW, HLRs), Mobile Intelligent Systems (BGW, SDPs, SCPs, TSPs), Value Added Services ( SMSC and related services), Enterprise Systems (Workflow Applications, Storage, Management networks), Data Communication Network and other systems.
Configuration of RAS, SSH and VPN connections.
Provide first and second-line support for users and customers for the resolution of incidents and problems related to the network and telecommunication infrastructure.
Participate in network audit of data network devices.
Support in the deployment and configuration of new network and telecommunication solutions.
Configuration and management of Switches and routers.
Prepare regular report on availability, latency, bandwidth and capacity.
Using network management tools to identify performance issues and trends.
Interpreting technical information, troubleshooting and fault diagnosis.
Meeting all agreed standards of delivery.
Investigate technical possibilities and new solutions in answer to requests from management and customers.
Co-ordinate other team members.
Setting up LAN connections for Cyber café and I.T Support.
Troubleshooting and resolving network connectivity fault.
Training People to pass CCNA exams and organizing seminars for higher institutions.