Explain the functions of GPRS support nodes.

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written 5.2 years ago by

teamques10 ★ 65k

Serving GPRS Support Node: (SGSN):

A seving GPRS support node (SGSN) is at the same hierarchical level as the MSC. Whatever MSC does for voice, SGSN does the same functions for packet data. SGSN‘s tasks include packet switching, routing and transfer, mobility management (attach/detach and location management), logical link management, …

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