What is the use of SGSN and GGSN?

Related questions

1. How does a GSM network work?
2. How does HLR work?
3. What is EIR in telecom?
4. What is the function of MSC in GSM?
5. What is BSC and MSC?
6. What are the three major components of GSM?
7. What is an MSC in telecom?
8. What is an HLR?
9. What is VLR in telecom?
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Tags

1. #switched
2. #serving
3. #management
4. #functions
5. #authentication
6. #handles
7. #component
8. #performs
9. #packet
10. #traffic
11. #support
12. #users
13. #within
14. #voice
15. #mobility
16. #network
17. #which