What are protocols in osi model The osi model is the reference model for developing network protocols. In this tutorial […]
What is MSRN? The full form of MSRN is mobile subscriber roaming number. This is an E.164 type of number […]
What is sftp ? The full form of SFTP is secure file transfer protocol. It is also named as SSH […]
sigtran vs sip In this post we will explain sigtran vs sip. Sigtran also uses IP network for message exchange […]
This post contains the meaning of different PLMNs in LTE or 3G network. In earlier PLMN Article explains about what […]
Tcpdump cheat sheet In another post we have explained the tcpdump command as its various usage. Tcpdump cheat sheet is […]
What is the Voip Call ? VoIP or Voice over internet protocol is relatively new telephony system. System is based […]
What is DNS? DNS stands for Domain Name System. It is one of the basic thing for internet. There are […]
Access facebook over USSDÂ There are many value added services (VAS) can be offered using USSD. Facebook over USSD is […]
What is virtual phone number? A virtual phone number is a VoIP number. It is similar to any other phone number, […]