I have a web application running using javascript stack, Nodejs express as a server and I am using passport as well for the cookie session. We need to implement IMS LTI so users of other educationa...

I have a query that why HLR is not used in LTE Network instead HSS is used. I know that HLR doesn't support diameter protocol but only SS7's MAP where as HSS supports diameter protocol. Is there an...

I have Followed the below path http://clearwater.readthedocs.org/en/stable/Manual_Install/ for installation of Clearwater IMS node-specific modules. But when i was trying to install Homer & Hom...

what is the difference between ISIM and USIM in VoLTE/LTE/4G scope? What is its use in SIP REGISTRATION process? Why we need two type of it, and does it depend on operator?