Devender Reddy Mula Email & Phone Number

Hyderabad Area, India

-> Installation & Integration of the Core Network elements and completed the Acceptance Testing.-> Commissioning of core nodes and put them into live network.-> Integration, AT and Commissioning of POI's with GMSC.-> Version Upgradation & Patch loading.-> Fault Analysis & Rectification, Performance reports analysis to improve system efficiency.

Hyderabad Area, India

-> Maintained 99.999% core network availability.-> Applied Traffic Engineering techniques and distributed the traffic to maintain the system stability.-> Timely POI Augmentation based on POI utilization-> MNP Testing & Implementation done in MTS network-> Switch planning & Database optimization-> Submission of Monthly & Quarterly TRAI reports as per TRAI guidelines-> Implemented & Managed the ICR (Intra Circle Roaming) operations with TTSL network.-> Billing system architecture & configuration, processing of CDR.

Hyderabad Area, India

-> Installation, Integration & Commissioning of ZTE Core nodes MSC/MGW/GMSC/GMGW-> SS7, SIGTRAN & SIP signaling configuration-> IP planning for Signalling & Voice resources for signalling and voice data transmission.-> Testing of new versions before implementation-> ZTE Billing system architecture & configuration, processing of CDR (Call data records), configuration of MSCe & MGW OMM servers and thus monitoring the system performance & fault detection-> Hands on experience in configuration of SCCP, MTP, ISUP, GT Translation and Digit Analysis for call routing purpose-> Maintaining the Billing Database and transferring the Billing files to the remote destinations for further processing at mediation center-> Network Alarm Management, Customer Compliant Management. Rectification of Faults as per the alarm and Event log analysis