Answer / sanjay

if a prepaid customer calls to a prepaid Roamer ,1st IDP will be generated for A No.,After successful balace check ,SRI request will be forwarded to Inter circle GMSC,GMSC will fwd request to HLR to provide RN,HLR will request serving MSC to provide MSRN.meanwhile IDP will be initiated for B No. Balance check.After successful balance check from Roamer circle IN,HLR will release MSRN to A subscriber serving MSC.After getting the MSRN IAM will be initiated and ISUP trunk will be ceased.

Which protocol does Q931 backhauling and what does it mean?

0 Answers   Cisco,

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Which ISUP message iused by HLR while enquiring IN, in case of MO call of prepaid?

3 Answers   Reliance,

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What is protocol testing. Whether you have used any tool in telecom testing?

0 Answers  

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What are Wireless ISPs (WISPs)?

1 Answers  

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HEY FRIENDS, CAN ANYONE TELL ME A GOOD INSTITUTE FOR TELECOM PROTOCOL DEVELOPMENT COURSE IN PUNE/MUMBAI

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gsm call flow for MS to SMS? and GSM call flow fro MS to roaming MS?

3 Answers   IMI Soft Engineering, Lupin, NSN,

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0 Answers   Cisco,

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8 Answers   Alcatel, Huawei, Nokia, NSN, TATA, TelCom,

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What are the states in Mobility Management?Explain the each briefly.

2 Answers  

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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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0 Answers  

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What is TTCN-3?

2 Answers   Huawei,

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