For many IT professionals working in communication technology, are in the state of mind, that whether SSCA certification is useful or not. In fact, it has gained a lot of attention from professionals in networking technologies.

Session Initiation Protocol has become the essential protocol in voice and combined communications today as it is found in handsets, PBX systems, gateways and is also shifting old digital and analog lines with SIP trunks.

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As SD-WAN continues to evolve, so too do the demands on SD-WAN engineers. Companies want additional services and technologies, like SD-Branch, to further improve the quality and functionality of their networks.

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