Cisco 4-10GBE-WL-XFP-RF

The Cisco CRS-1 carrier routing system is the industry's first carrier router offering continuous system operation, unprecedented service flexibility, and system longevity. The Cisco CRS-1 series delivers continuous, always-on operation that easily scales to support the massive bandwidth requirements of visual networking experiences such as high-definition IPTV and Cisco TelePresence. The Cisco CRS-1 series enables the Internet and NGNs to handle the approaching zettabyte era of carrier IP communications while protecting network investments for decades to come.The Cisco CRS-1 Series 4-Port 10GE LAN/WAN-PHY Interface Module provides four line-rate, IEEE 802.3-compliant 10 Gigabit Ethernet interfaces. Physical connections can be made using modular 10-Gbps Small Form-Factor Pluggable (XFP) pluggable optics.