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Difference Between NGN and IMS

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NGN vs IMS NGN (Next Generation Network) and IMS (IP Multimedia Systems) both are Platform Architectures used by Telecom Operators in their Network. NGN is an all IP Telecommunication Network capable of transporting and delivering multi services. IMS is a functional network architecture enables to deliver Multimedia services and capable of interoperate with almost any […]

Difference Between DNS and DDNS

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DNSvs DDNS DNS and DDNS are a set of protocols comprising of TCP/IP. DNS means Domain Name System whereas DDNS means Dynamic Domain Name System. Because users cannot remember the numeric IP addresses of different websites that is why Domain Name System was developed. Domain Name System DNS is a set of protocols comprising […]

Difference Between SIP and XMPP (Jabber)

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SIP vs XMPP (Jabber) SIP and XMPP are application layer protocols mostly used to send voice or IM over Internet. SIP is defined by RFC 3621 and XMPP is defined in RFC 3920. Basically XMPP is evolved from IM and Presence, whereas SIP evolved from Voice and Video over IP. XMPP added an extension called […]