This topic describes the GPRS Tunneling protocol (GTP) data protection function of the Eudemon 1000E.

Eudemon 1000E puts forward the general packet radio service (GPRS) tunneling protocol (GTP) solution to interwork with the GPRS support node (GSN) of Huawei. In this way, the security for data transmission in GPRS is guaranteed. Similar to the products of serving GPRS support node (SGSN) and gateway GPRS support node (GGSN), the Eudemon 1000E implements the GTP function based on the user datagram protocol (UDP). In the GPRS network, the Eudemon 1000E can deploy in the Gn, Gp, or Gi interface.