5. SRVCC (Single Radio Voice Call Continuity) in VoLTE & Comparison with CSFB

One of the best

Nice sir.... Now concept is clear

Vikas Sir please add some KPI part in next video, It will help us to improve performance of n/w...

Very nicely explained regards mayoor

Sir, does SRVCC can handover ongoing Video call also

Very good explanation keep it up

Nice used simple language to understand thanks buddy plz make presentation on volte to volte call

I was badly in search of VoLTE KPI and found only in your site. Thanks a lot for educating Indian telecom Engineers.

If you add a slide of call flow using all the parameter in ladder pattern would be more clarity for us like STN-SR,C-MSISDN etc...Thanks for graphical vdo.

Hi buddy, thanks a lot for the info. I must admit this was one of the best explained video on SRVCC covering most of nodes and interfaces and network upgrades explanation for SRVCC in a bit depth yet in simple language..keep it up 👍

Sir, you are good trainer ,sir,pls explain with logs

What is measurement report

what is the communication b/w ATCF and SCC AS during SRVCC

Hello Vikas,many thanks for your video its really useful,please could you tell me..once user moves from 3G Radio to 4G Radio will the user latches back on VoLTE ?

v nicely explained

Great explanation, I just have one question, what happens on SIP signaling once SRVCC is triggered?

Greeting from Cambodia, you are excellent explainer Vikas

In which msg mme get stn-sr and cmsisdn no from hss?

Can anyone tell what will happen to jio ntwrk bcz they don't have 3g/2g if jio user move to such area where 4g ntwrk not supported ??

If during call>a-party volte】>>srvcc happens.
Q. What happens to the user plane ? after srvcc to 3g, whose user plane/media would be used voice call? does user plane completely shifts to CS-MGW where user got latched after srvcc or it still via ims ?

v nicely explained

pl share a video on DRVCC

Nice

Nice presentations & Superb explanation . thanks a lot sir

Hello I have a Question... After the HO happens, the MSC is stiil having connection with de IMS ?

Good video. Very informative. One doubt please, Is there any chance where MSC has to support CSFB & also Sv interface ?

very good informative video, thanks

Hi Sir, Everything is perfect in your tutorial... Can you please provide us a tutorial on different types of call flows in IMS?

Great, very helpful. Please provide more animation rather than classic text for any other tutorial. Because picture & animation would be easier to understand than only text like a book

Would this impact billing at all or would the CDRs look as if the call remained on VoLTE?

great expalnation

Thanks for the video..It would be great if could explain in a bit little pace.

Wonderful video bro. Clear explanation..If you put any video of what are all the general configurations to be done, it will be helpful.

Kahan se late hein itta sara gyan 😅
Your vedios are very much valuable and helpful to understand IMS architecture and IMS HO procedure

Please give video on 5G architecture and call flow

This is indeed a very good session. Can you you please elaborate accounting / CDR part for eSRVCC PS to CS call continuity. I think it will complete the understanding.

Well Explained....

hi Sir, can you please exxplain difference between SRVCC and eSRVCC?

great session, could we have the ppt somewhere?

SIP teacher Odisha re kia achhanti janicha ki

Very good presentation

Thanks a lot .. please cover some negative scenarios. Almost in every interview they ask what could be the reason for srvcc failure . What happens if srvcc fails

thanks you so much

Hi vikas,
Please share video on ss7 protocol.

Excellent lecture Sir
Jio is not having 2G or 3G service . It is having only 4G.
How SRVCC happen in that case.

i can just simplify things as SRVCC did to HO ," you are amazing "

Thanks for very informative session. Very good

BUT JIO DONT USE 3G 4G