krishnaraj Jayachandran

Job Activities:
•Responsible for complete EM and CM site audit after TT done.
•Responsible for complete PPM site audit after PM done
•Conducting monthly meeting for PM teams to improve the PM quality
•Submitting the audit report to customer(Du) on daily bases
•Submitting monthly and quarterly report for team performance and quality improvement

• Responsible for complete Telecom implementation work Quality of Etisalat projects.
• Meet flawless network KPI and SQI (Quality Index) target under a steep roll out target.
• Audit and Scrutiny of Radio links, optical networks, Mobile communication network(GUL&5G) and tetra network
• Analyze reports and provide suggestion on the same to site engineering & Etisalat project management team.
• Audit Turnkey, modernization, expansion & reconfiguration and shared sites.
• Perform site acceptance test for public WI-FI networks and free cooling system, ACWL.

• Software using E/// RBS OMT R52E, hypertrm, RBS Element Manager, filezilla & sigwin (mosell).
• Installation, Commissioning and Integration of Ericsson RBS6201, 6101, 6102, 6601, 6301 etc….
• Site acceptance with customer, like pat and snag clearance.
• Installation according to the Ericsson standard.
• TCU visible reached check with back office team.
• 2G, 3G&LTE troubleshooting.

• Installation, Commissioning and Integration of Ericsson RBS2202, 2206, 2101, 2301, 2302, 2308, 2309, 2109 etc….
• Installation of Huawei UMTS -3812E, 3900, 3900L, 3900A, 3900c and DBS3800, 3801C, DBS 3900, site commissioning via LMT AND WebLMT, CME(up to R15)
• Node B Swapping from 3812E to 3900L.
• Responsible for Migration of the 3G sites from ATM to IP...
• Troubleshooting and clearing all alarms of NodeB’s by using LMT software.
• Installation and maintenance of Triplexers, 3db Hybrid combiner & 2/3 way Splitter for DAS Modification activity for LTE system
• Measuring/Analyzing/Troubleshooting the VSWR/DTF Values for Antenna System using Site master Equipment
• Managing Quality Control: Assuring the quality of the Site as recommended in ISO Standards, and confirms the functioning before placing any equipment Into Service.

• Monitoring of Alarms Related to BTS /BSC /MICROWAVE TRANSMISSON
• BSC alarm monitoring and troubleshooting.
• 3G (WCDMA/UMTS) &, BTS and BSC infra project and handle operation
• Fault Rectification in BTS and Microwave transmission link.
• Outage handling and management, resolving the issues quickly
• Extraction of alarm logs and troubleshooting the outage reasons.
• Performing the daily health checkup of RAN equipment’s such as BTS, BSC.
• New site SURVEY (BTS, RF, MICROWAVE LINKS).
• Co-ordination with RF team for cell site Optimization.
• Network Optimization along with Network planning team.
• Managing the power alarms with local FMC or OMC-R.

• Monitoring alarms in SDH, PDH transmission equipments.
• Monitoring of alarms from BSC in case of OSS connectivity failure.
• Preventive maintenance and sites issues are systematically tracked.
• Analyzing the daily Alarms such as Historical and current alarms on the RAN equipment’s.
• Performing field visits and effectively solving the customer complaints related to VOICE and GPRS.
• NMS connectivity (OSPF, Static, DCN over traffic) & Maintenance.
• Analysis of Traffic report and drop reports to maintain the network performance.
• Repeater installation, drive test for newly integrated sites & Customer complain attend.

• Installation, Commissioning & Maintenance of Ericsson’s Macro RBS 2202,
RBS 2206, RBS 2204, RBS 2964 of Ericsson GSM Cellular Equipment’s in
TN region.
• Commissioning and maintenance of SDH Microwave product - Mini Link High Capacity and Mini Link Traffic Node of Ericsson.
• DCN connectivity given through Nodes to NMS Server Mini link E, Mini link High Capacity, Mini link Traffic Nodes and AXX Nodes of Ericsson.
• E1 re-routing and DIP (Digital Path) change as per planning.
• Defining of Mini links \[RAU, MMU\] and E1 routing for new sties.
• Commissioning of PDH (Mini Link E) and SDH (TN, HI CAP, AXX) Adding IP based PDH & SDH in NMS by using D-Link switch for DCN purpose or Remote access from Switch.
• Checking the working level, ABL level and MBL level of all DIP (E1) from OSS.