With the advent of Voice over IP (Internet Protocol) it's not only data that requires switches & routers, voice does too. Often requiring more advanced functions like Power Over Ethernet or QoS (Quality of Service). VoIP only works well when the network infrastructure is built for voice to run on. A properly designed and deployed network is the key and mandantory in implementing any form of VoIP and having both voice and data run smoothly and efficiently.

Cisco end-to-end enterprise network solutions form the most comprehensive line of networking products available in the industry. From the branch office to the WAN and campus backbone, Cisco products are the leading choice of the enterprise.

Cisco solutions are at the foundation of thousands of business networks worldwide, from large multi-national corporations to single locations with as few as two users.