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SIP Security Issues & Challenges

Session initiation protocol (SIP) has significantly made communication better over VoIP. It is now possible to start, maintain and end real-time calls whether voice or video calls. The signalling protocol is also useful in...

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What is WAN Link Redundancy?

Wide area network (WAN) is a form of computer networking that enables transmission of data and information over a wide range. It can either link local area networks (LAN), MANS or any other small range computer networking...

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