Silambarasan V Email and Phone Number

Configured and tested circuits on the Sify Network using NMS tools (Ciena, Huawei, Cisco-CTC), managing DWDM and ROADM networks with bandwidths from 1G to 100GE LAN.Configuration and testing included implementing client and line protection mechanisms over DWDM, ROADM, and OTN networks.Ensured that circuits were maintained in an alarm-free state across the network.Created and maintained a Layer 1 diagram to streamline circuit troubleshooting and enhance outage management.Conducted root cause analysis (RCA) and restored services within the service level agreement (SLA) in the event of customer service outages.Managed recovery and migration projects, efficiently relocating customer circuits within outage windows.Coordinated directly with different OEM & TAC team to address network issues, including equipment problems and feature limitations.Collaborated with the CLS (Cable Landing Station) Team and Subsea Cable System NOC Team to address customer complaints, subsea fiber cuts, and planned maintenance; promptly coordinated with the CLS provider to restore services during customer circuit outages.Coordinated with ILD and NLD NOC teams, including multiple providers, for fault reporting and escalation.

Configuring E1 & Ethernet services in ECI, Huawei & Alcatel Lucent NMS.Bandwidth optimization in existing Network (SDH Backbone and Intra city Rings).Guiding field engineers in case of any physical disturbance in customer circuit and Fibre cut in core network.Technologies Known: SDH, DWDM & OTN

Configuring 2G & 3G services in ECI & Huawei equipments.Alarm Monitoring in fiber equipment and escalationRe-Routing of E1 & Ethernet service without any delay in case of Multiple Fiber cuts were Outage occurs.

Co-ordinate with Vendor during Fiber cut for restoration of fiber.Maintaining spare and faulty cards details.Alarm Monitoring in fiber equipment and escalation.

Generation of CDR reports.