Explain about RRC States in Umts

7 Answers   Ericsson,

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Please explain prepaid roaming MT call flow. (All the related MAP/INAP and ISUP messages)

1 Answers   Idea,

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What is Wired Equivalent Privacy (WEP)?

1 Answers  

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In GSM we use MSRN for routing but what parameter is used in CDMA for routing?

5 Answers  

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What is Next ?

2 Answers  

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Explain crankback?

0 Answers  

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What is TTCN-3?

2 Answers   Huawei,

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Did mobile moves from cell DCH to Cell FACH State if so..What information will pass between Cell FACH and Cell Dch states

1 Answers   Qualcomm, Samsung,

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Can you explain the MMS call flow? I'm just wondering which part of the flow causes 'Authentication Error'

4 Answers   ZTE,

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What is ARP?

0 Answers   Deshaw,

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What is the purpose of gsm device?

0 Answers  

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hey,frnds.....i want to do a telecom protocol development course in hyd or blore.plz mention some good instituition.what is its scope.plz help me out.course(MAC,RLC,RRC,VOIP,3G,GSM)

20 Answers  

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