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The Avaya Secure Router 4134 (or SR-4134) in telecommunications and computer networking technologies is a device manufactured by Avaya that combines the functions of WAN Routing, stateful firewall security, Ethernet switching, IP telephony, and Microsoft mediation into one device. In addition to sharing many features with other routers such as VRRP, MPLS, and hot-switchable modules, the SR-4134 also guards against individual circuit failures, has the ability to recover from device failures in less than a second, and instantly restores bandwidth once a connection has been repaired. The system is very energy efficient, and can save the owner as much as 40% on energy total cost of ownership according testing by the Tolly Group.〔 〕〔 〕 In July 2011 it was integrated with the Silver Peak WAN optimization appliance to optimize the performance of enterprise voice, video, and unified communications (UC), to ensure that remote users have fast and reliable access to all centralized applications.〔 〕 ==Operational Deployment== This system is normally installed at a headquarters, regional or branch office and connected across the wide area network to another router or secure router at a regional, branch or other smaller remote location. 抄文引用元・出典: フリー百科事典『 ウィキペディア（Wikipedia）』 ■ウィキペディアで「Avaya Secure Router 4134」の詳細全文を読む スポンサード リンク
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