Senthilkumar Jayavelu

1.Solution & Designing of EPC & 5G Packet Core

• Dimensioning of core network products such as vEPG , vSGSN-MME , PCC , PCG.
• SOW review & finalization.
• Platform dimensioning & support
• HLD preparation and LLD preparation
• Test plan preparation as per scope.

2. Delivery Services

• Lifecycle management of network functions.
• Application rollout & peer integrations.
• Customer acceptance.
• Fault troubleshooting & tracking with product line.

3.Competence Development

• Delivering a Instructor led training on products & technologies internally with in department for competence development such as
• EPC , 5GC products.
• 3PP such Dockers , Kubernetes etc.

• Part of Consulting and System integration department responsible for designing of EPC , IMS & CS network elements & delivery through remote & onsite.
• Team lead for delivering USN , UGW , CG and U2000 in south india circles for Bharti-Airtel for their EPC rollout/expansion.
• Sucessfully deployed over 10UGWs and 8USNs for Bharti Airtel south circles
• Sucessfully established the first ever CUPS over a vCGW & DGW for Bharti Airtel
• IP designing & dimensioning of the product capacity as per customer traffic profile.
• Customer SPOC for solutioning & delivery planing.
• Feature implementation such as Volte/Voice over wifi , CGNAT.

Part of Network Technical Department handling Packet / Circuit Switching and IMS core deliveries for Customer network.

• Solution designing of the Fusion Engine based Huawei Softx3000 & UMG8900 for Bharti-Airtel Glayer project.
• Installation , commissioning & Customer acceptance.
• Inter operator traffic migration planning & execution.
• Perfomed a Circle lead role for Bharti-Airtel phase-9 packet core expansion rollout & Volte Implementation.
• Performance & optimization of PS/Core KPIs.
• Project Inventory management for Core products on customer site.

• MVNE/MVNA service delivery for American & European OPCOs.
• Solutioning designing of MVNO service providers using in-house OSS/BSS products.
• Product Management , evolution & fault tracking of OSS/BSS products.
• Partner/Customer interaction for peer design review , Integration & verification.
• Sucesfully handled & delivered MVNO rollout & FMVNO migrations for Lycamobile in 5 countries.
• Established the first ever LTE network of Lycamobile UK on O2 with indegeneously developed inhouse SAE-HSS.
• Sucessfully setup MVNE for HUE in 6 different countries like UK/Ireland/Sweden/Denmark/Italy/Austria.
• Remote/Onsite based delivery & support.

• Core performance & Database Audits.
• Operational & maintenance assurance , service support for PAN india customers.
• Performed more than 200+ sucessful Software / Change deliveries for Circuit core products across various customer networks.
• Core Network Operational support for new operators launching their 2G/3G services in India
• On demand availability for emergency recovery.

• L1 Monitoring & fault management of BSS/NSS network elements
• Trouble ticketing & tracking with field operators for closure.
• Performance Monitoring & l2 escalations.