Md Monirul I.

• Currently working as Team leader of one part of NSS Operations Team for HUAWEI NEs. • Operation and maintenance (O&M) of HUAWEI MSS (MSOFTX3000), MGW (UMG8900), STP (SG7000). • Troubleshooting of SS7 related problem via K15 protocol analyzer. • Have worked with Banglalink (NSS) SS7 parameters and database to meet KPI (Key Performance Indicator) standard. • Administration and Maintenance of MSC Databases i.e. BSC Database in MSC, Cell Database, SS7 MTP Database, SCCP+GTT database, Point Code Database, Trunk database, ISDN-PRI database. • Administration and Maintenance of system and 'Global Title Translation' (GTT) database used as MSISDN, IMSI, Hybrid IMSI (MGT conversions) etc. • Integration of new network nodes such as HLR(HLS), SMSC, MCA, IN and different VAS nodes with MSC/VLR and STP (SG7000). • Integration of STP (SG7000) with MSC using SIGTRAN protocol. • Migration of all HLR (HLS), IN and VAS service of Banglalink network through STP (SG7000) with MSC. • Knowledge of SS7 protocols - ISUP, MTP, SCCP, MAP, CAP, and CAMEL. Configure databases for various national & international ISUP/MAP interconnections.