Ravi Ranjan

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• Managed, tracked and coordinated problem resolution and escalation processes.
• Monitored network capacity and performance to diagnose and resolve complex network problems.
• Escalated emergency technical issues beyond knowledge to maintain optimum up-time.
• Troubleshot complex multi-vendor network service provider issues.
• Fault finding, remote troubleshooting, and Testing Configuration and Troubleshooting Backbone links of SDH and DWDM
• Configuring EOS, Packet and CES services for BTS or Enterprise customers in ECI , Huawei , Ericsson.NEC equipments via NMS and EMS.
• O&M of SDH, OTN, Microwave, DWDM equipments and Network.
• Resolve the issue comes to our Enterprise services due to txn issue with proper resolutions
• Support Field Operations for new configuration & in Fault rectification for optical & M/W domains
• Maintenance and Operation of 2G/3G/4G/TDD services from NMS
• Resolve the issue comes in Live Network within Time line for optical & M/W domains
• Undertaking the fault comes during working network and rectify the same
• Support Field Operations for new configuration & in Fault rectification for optical & M/W Domains
• Support to Planning and Project for new configurations and service creation in Optical and Microwave domain
• Conducting testing for affecting circuits and traffic shifting & re-routing IN network
• Mentor new team members for installation, Commissioning and O&M

• This Position was responsible for maintaining Network Management System (NMS): Cerago Cera Map NMS for IP10 microwave links, NEC IDU VR10 & VR4, Huawei I Manager U2000 NMS for Optix RTN 910 & 905, 950/950A (for 2G/3G/4G traffic), Huawei OSN (550, 1600,X-8,X- 16,7500) and EM Light Soft for ECI SDH equipment
• Planning for 2G,3G,4G Services, BW Optimization
• Node B, RNC Connectives
• Creation of 2G/3G/4G services on Huawei equipment of RTN910/905/950/950A
• Creation of WAN link/RP/SB/ENT provisioning on packet layer in HUAWEIOSN
• Shifting BTS-site from one BSC to another BSC
• Provisioning of BTS's, POI's, E1's, EOS (Ethernet over SDH) connectivity and GB over IP connectivity & 3G/4G connectivity via the MW/OFC network
• Creation Ethernet service between router and mux by VLAN with VPN id and shifting the traffic Without traffic effecting
• Defining SNCP protection, Creating VNE, testing loopbreak, defining clock in HUAWEI
• Creation of 4G/3G/2G services on Huawei and ECI equipment
• Traffic shifting from ECI to Huawei (2G /3G/4G) without service impact.

• Offered friendly and efficient service to customers, handled challenging situations with ease.
• Devoted special emphasis to punctuality and worked to maintain outstanding attendance record.
• Used critical thinking to break down problems, evaluate solutions and make decisions.
• This position is responsible for all Make the Microwave IDU visible to NMS, commissioning, Provisioning of 2G/3G services
• Traffic migration, Monitoring, Operation And Maintenance of Microwave links and Traffics on it in Pune for Maharashtra Circle
• Make all nodes Visible on NMS
• Provisioning for 3G/2G services
• Clear the alarms
• Configuration of QoS and the Equipment
• Traffic migration of 3G/2G on Microwave link.

• O& M Idea DWDM UPE
• This position is responsible for all Operation & Maintenance of the transmission Network (DWDM) and all utilities installed at various BTS, BSC and MSC at Idea Across Uttar Pradesh East
• Operation and Maintenance of DWDM (OSN8800, OSN6800, OSN3800) Equipment Of Huawei
• Fault location and troubleshooting of DWDM equipment (OSN 3800, 8800,6800)
• Commissioning of DWDM networks (OLA, ILA,OADM)
• To adjust the Optical Power values in DWDM networks on site
• Hardware Quality checks of DWDM equipment according to the Huawei Technologies Co.,Ltd
• Trouble shooting of Fiber losses and pressure points
• Preventive maintenance of DWDM (OSN 3800, 8800, 6800) equipment of Huawei Technologies Co.,Ltd
• Use of OTDR (optical time domain reflector-meter) of EXFO Company FTB-400, FTB-300, FTB-200 and FTB- 100
• Optical power loss measurement test of optical fiber link by using power Meter (EXFO)
• Troubleshooting in the field
• Doing existing optical network upgradation activity like increase lambda/ Card Upgradation /Card Addition
• Hands-on experience of Huawei LCT U2000 and WEBLCT 2000 for Optical-MW transmission network monitoring
• Providing Remote/Onsite Support and performing Routine Health Checkups of Optical Networks
• Performing Health checkups of DWDM networks, Lambda Optimization, Operating Wavelength measurement, Receiver Sensitivity testing, Launched Optical Power, Central Wavelength and Offset testing,
• ALS testing, Insertion Loss of Multiplexer and Demultiplexer cards, OSNR testing, Conducting Link Stability
• Tests, Bit Error Testing of DWDM equipment and Measurement of Channel Gain and Gain Flatness of Amplifier and Booster Boards.

• Vodafone Access Project
• This position is responsible for I & C of the transmission Equipment, Quality, Physical ATP, Link ATP , Traffic
• Migration over Vodafone project, Huawei Project and Customer Locations.