Glossary

PDN-GW – PDN Gateway
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PDN-GW – PDN Gateway

Within the EPC the PDN Gateway terminates the SGi interface and is responsible for functions such as policy enforcement, based around the monitoring of traffic characteristics on a subscriber by subscriber basis to ensure that the agreed traffic policy is being adhered to. Other tasks include packet filtering and screening for things such as Malware and unauthorized data types, as well as accounting, IP Address Allocation and Lawful Interception.


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