Satendra Varshney

Background

About Satendra Varshney

1) 17 year of rich Experience in leading telecom organizations like Mavenir System, Ericsson, Vodafone-Qatar, Huawei India telecom, Aricent on EPC/5GC/Cloud/Kubernets/IMS/vIMS (VoLTE / VoBB)/PS/CS Network nodes 2) Hand on exp on RHOSP 10/13 deployment. 3) Hands on experience on Huawei IMS Products (CSC3300/ATS9900/AGCF (UGC3200)/ SBC2900/SPG HSS9860/ USCDB) 4) Hands on experience on HP blades and RHEL installation and VcFlex switch configuration along with Hands on experience on Mavenir VoLTE products (TAS and CSCF) 5) Hands on experience on Oracle and Nokia (ALU) IMS Products. ORACLE(Acme-4500) SBC, ICS 5060 (ISC 5450, CTS 5420), CNP 5375, COM 1360. 6) Strong Knowledge of 2G/3G/LTE technology / Architecture (call flow, interface and protocols). 7) Core Knowledge of 5G technology /Architecture (AMF, SMF, UPF, AUSF, NEF, NRF, AF, UDM, UDR) 8) Strong Knowledge of IMS (IP Multimedia Subsystem) • Architecture / Interfaces/ Protocols among IMS nodes, IMS Call flows, SRVCC, ICS, RCS, IPSM • Good Knowledge of RFC SIP 3261, Offer/Answer 3264 and 3GPP spec 3GPP TS 23. 228, 24.229, 29.228, 29.229 and 33.203, 23.380 9) Protocols: Strong Knowledge of SIP, SDP, Diameter, H.248, RTP/RTCP and IPSec.