Ing. Marjanco Petrovski

EWSD Engineer responsible for incident management tasks, reactivation of the EWSD platform in various emergency situations using, solving all problems / incidents related to local traffic routing and traffic routing, signaling, network and subscriber databases in accordance with the SLA agreements with the customer

Engineer for EWSD/hiG1600 realization of complete operation and maintenance tasks related to the migration of EWSD subscribers on hiE9200 via hiG1600 and for operation and maintenance tasks related to the mentioned equipment’s with database adaptation, Network integration, Feature testing, Commissioning and System acceptance.

Engineer for EWSD and STP responsible for migration of EWSD subscribers on IP network and for operation and maintenance tasks related to the mentioned EWSD classic and innovation equipment with managing of all activities in central subscriber administration office relating to the migration scenario (from TDM to IP network) and with monitoring and measuring of all SLAs and KPIs in order to keep service quality.

EWSD Engineer responsible for realization of complete operation tasks with checking of installed components, Optimizing network performance, checking and testing of database on all EWSD switches (Classic and Innovation with SSNC ), expansion of the Database area using ODAGEN and implementation of Carrier preselection database (CAC Data Base, Signaling links, TGRP, CPT, and CACCPT), testing and verification of CAC database on all 13 EWSD switches.

EWSD Engineer responsible for operation and maintenance on EWSD classic and innovation including following activities: Data Base administration, execution and implementation standard and nonstandard maintenance tasks with saving and analyses of error symptoms and solving emergency cases, traffic analyzing, equipment performance improvement, new features introducing, signaling traffic optimization, features testing, traffic measurement and administration, controlling of tariff administration ...

EWSD Engineer responsible for realization of complete operation and maintenance tasks with execution and implementation of following tasks: - Installation of system components, adapting of Database, SS7 database creation, creation of routing database, network integration, system commissioning and acceptance, Acceptance for Net Manager, installation recovery, expansion of the database . implementation of new database for new DN blocks, recovery SSP after incident situations...

EWSD Engineer responsible for EWSD System Upgrades V11-V15., changing of international prefix from “99” to “00”, EWSD System HOST to RSU Transformation, change DN extension from 6 to 7 digits with traffic analyzing and equipment performance improvement, Support for key MakTel customers.

Engineer for Electronics and Telecommunications

Technician for Telecommunications