GGSN definition

GGSN means the Gateway GPRS Support Node and is the main component to interconnect the mobile network with external packet switched networks.
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GGSN or “Gateway GPRS Support Node” means a network node that acts as a gateway between a GPRS wireless data network and other networks such as the Internet or private networks. When a GPRS device establishes a Packet Data Protocol (PDP) Context to a specific Access Point Name (APN), the APN selected determines the GGSN to be used.
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Examples of GGSN in a sentence

  • The course « International Geneva » is only open for students coming from universities that are members of the Geneva Global Study Network (GGSN).

  • If S2C believes it necessary, the parties will work together to adjust packaging of the Products.

  • The other type of data is used in the mobility management such as Routing Area of the subscriber (RA), VLR number, and GGSN addresses of every GGSN that are active in the connection.

  • From an external network's point of view, the GGSN is a router to a sub-network, because the GGSN ‘hides’ the GPRS infrastructure from the external network.

  • The GGSN is responsible for the interworking between the GPRS network and external packet switched networks, like the I nternet and X .25 networks.

  • The GGSN converts the GPRS packets coming from the SGSN into the appropriate packet data protocol (PDP) format (e.g., IP or X.25) and sends them out on the corresponding packet data network.

  • The PCRS communicates with the P-CSC over the Rx (3GPP) / Tx (3GPP2) interface and the GGSN over the Gx, PDSN over the Ty interface respectively.

  • All data communications go through a GGSN between the subscriber and external networks.

  • The Gateway GPRS Support Node (GGSN) is a main component of the GPRS network.

  • The functions of the GGSN are very similar to the normal IP gateway, which transfer the receiving packets to the appropriate Internet.