GGSN refers to (Gateway GPRS Support Node).
The GGSN works as the inter-networking device between the 2G/3G core network, and the external network which is the PDN.
Here, we illustrate the GPRS interfaces between the MS, the SGSN, and the GGSN in 3G network in both 'control […]
The network is not having only one GGSN, it may have a few GGSNs. Also, it is having a lot […]
2G/3G Network Nodes The following graph shows the 2G/3G Network Architecture. It includes the SGSN, GGSN, HLR, CG, PDN, RNC, […]