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GGSN in UMTS is similar to which of LTE node and why?

LTE UMTS
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Question ajoutée par samir abdulrahim , Senior Telecom & IT Consultant , STC
Date de publication: 2013/11/19
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Sunil Kumar
par Sunil Kumar , Practice Director-5G Core, ORAN and Telco Security , Wipro Limted

GGSN = PGW and applicable for  GSM/UMTS/LTE

 

Mostly the same physical node will have both GGSN+PGW Functionality to support customers using either2G/3G/4G Access technologies.

Ahmad Alasad
par Ahmad Alasad , Senior Engineer- Research and Development dept. , Waseela integrated Solutions

It is not completely right to compare UMTS and LTE nodes as we are talking about a completely differnt architectures. however looking at this from the functionality point of view you cold say that GGSN in UMTS and PDN-GW in LTE are both the gate way to the other packet data networks.

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