• Create Database at ASBSC preparation for cut over from RBS Ericsson to MRBTS Nokia • Integration MRBTS to NetAct • Support Functionality Test (Test Call and Environment Alarm) • Troubleshoot • Integration Rectifier AAOB to NetAct • Update Software • Upgrade Capacity • Monitoring After Swap

• Create Database at ASBSC preparation for cut over from RBS Ericsson to MRBTS Nokia • Integration MRBTS to NetAct • Support Functionality Test (Test Call and Environment Alarm) • Troubleshoot • Integration Rectifier AAOB to NetAct • Update Software • Upgrade Capacity

• Fault Handling monitoring Service Operation for Cellular • Dispatch and monitored ticket to FSO, L1 and L2 • Update Ticket for Activity related to SOC-NOC using ITSM • Follow Up to related stakeholders • Monitored customer Business to Business Indosat Ooredoo • Fault Handling monitoring B2B customer

• Wireless migration from microwave to Leased Line for all Technologies (GSM, UMTS, LTE) for Nokia Equipment (NetAct) • CR Executor at wireless side • Cross check site wireless Block/Unblock status on Integration Process • Update Ticket for CR Activity related to Network Configuration Change • Support migration vepc Nokia to nfv Huawei

• Create Roster Monthly for NIC Team • Calculate Productivity base on Ticket • Weekly Report and Monthly Report • Make sure all ticket delivered with zero complaint

• Rollout for 2G/3G/4G • HSDPA Upgrade • Metro Ethernet HSDPA Upgrade • Implement 2nd carrier • Re-homing 2G and 3G • WBTS troubleshoot • Migration from E1 to Native IP/IPNB • Implement 3rd carrier • SWAP ULTRA Site to FLEXY WBTS • Upgrade Software • Inject License and Activated License in BTS, BSC and RNC • Provide Radio Network Measurement • Prepare Database, Create Database using Application in NetAct, and Integration 2G/3G/4G • Activation Edge • Activated MIMO • Creation and running CR for database parameter changing such as LAC splitting and re-parenting. • Upgrade TRX (TRX expand) normal and high capacity • Monitoring and execute CR for Optimization

• Prepare database using application in NetAct, create DCN and Integration new WBTS in RNC • Create cross connect in SAXC (Nokia Transmission Equipment) • Create Routing in RNC • Rehoming WBTS to new RNC • Upgrade capacity WBTS • Metro E HSDPA upgrade • Hybrid Metro-E HSDPA upgrade • All performed in 3G system using Netact /OSS 5.1 All activities done by remote for West Java area, Central Java area and Jakarta area

• Commissioning for SDH Optic Transmission ADM 1662, ADM 1660, ADM 1641 • Maintenance Support • Create cross connection using NMS • Update Software

• Commissioning for SDH Optic Transmission (Alcatel - Lucent Product) • Manage Service Jakarta Backbone in Telkom Indonesia • Upgrade Software • Expansion 5ESS Switching Network • Manage Service 5ESS Switching Network