Operators move security, QoS, VPN to virtual routers

Market research firm Infonetics Research released excerpts from its 2014 Routing, IP Edge, and Packet-Optical Strategies: Global Service Provider Survey, which focuses on operators’ plans for moving router functions from physical routers to software routers, 100 Gigabit Ethernet (100GE) adoption, usage of packet-optical transport systems (P-OTS), and the architectural changes occurring to metro networks in next-generation central offices (NG-COs).

“Major changes are underway in

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