Democratic Republic of the Congo
Up to €0.00 per annum
4 months ago
In depth knowledge of Core technology like 2G, 3G, 4G (EPC), data call flows & architecture (interface, design, commissioning, O&M & testing), also Hands on experience to design & implementation HLD/LLD/SOP and MOPs.
Hands on Experience of Core nodes (SGSN/USN, GGSN/UGW, MME, SGW-PGW, DNS, CG, HLR/HSS, PCRF)
Hands on Experience of 2G, 3G & 4G network setup, routing & interfaces like Ga/Gb/Gi/Gn/Gp/Gr/Gx/Gy/Sy/Iu-PS/S1-MME/S1-U/S6a/SGi/SGs & DPI/xDPI (signature-database).
Solid knowledge of OSI Layers, TCP, IP, SCTP, MAP, GTP, DIAMETER
Experience in International Roaming test cases & configuration also fault management of roaming related issues.