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SDM, PCRF/PCF and associated protocols\nMobile 4G/ 5G network and other software related portfolio like IMS, Vowifi, VoNR, NEF\nNetwork and Application security\nAPI communication\nIP switching and routing protocols\n\nBasic proficiency in software programming and scripting\nGood knowledge of various application protocols and OTT\nAble to perform occasional night time network 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