Packet Data Network Gateway
3GPP PGW, PGW, LTE PGW, Packet Data Network Gateway
Packet Data Network Gateway (PGW) is a critical network
function for the 4G mobile core network, known as the
evolved packet core (EPC). The PGW acts as the interface
between the LTE network and other packet data networks,
such as the Internet or SIP-based IMS networks.