Gn Interface in 2G/3G Telecom Network
Gn Interface is the interface between the SGSN and the GGSN that exist in the same Network (PLMN).
It is working in the Control Plane and the User plane.
It uses GTP-C protocol in the control plane, and uses GTP-U protocol in the user plane.
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SGSN, GGSN – 2G/3G Network Architecture and Interfaces
2G/3G Network Nodes The following graph shows the 2G/3G Network Architecture. It includes the SGSN, GGSN, HLR, CG, PDN, RNC, […]
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