What are different Cisco certifications for a VoIP network engineer?
A VoIP engineer designs, tests, installs and maintains both local VoIP systems in business and large networks that cover whole areas. VoIP Engineers use their experience in computer science, computerized sound equipment, and VoIP software to install forefront technologies. They also work with information technology (IT) experts and system administrators to clarify the functionality of VoIP. Numerous…查看更多
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