-Leader to review the legacy switching core networks for the life time usage and reduce O&M cost by
- provided the new equipment to replace the obsolete hard disk (critical part) to extend life time usage of Siemens GSP
- Initiative to verify, rehabit and repair the high fault rate card to reduce O&M cost
-Plan & implement to develop the Core MPLS skill & knowledge for technician & engineer staff to reduce the 2nd tier routine O&M, then they will go to work with complicated job.