Cisco PWR-850-DC-2RU= network equipment spare part Power supply unit (PSU)

Cisco 7100 Series VPN Router - Large branch and central site VPN router, for a dedicated site-to-site VPN solution.

Cisco 7200 Series Router - WAN-edge router providing intelligent services, modularity, high performance, investment protection, and scalability in a small form factor. >Modular 3 RU Chassis, 4- or 6-slot models and choice of system processors for up to 1 Mpps performanc. Wide variety of LAN and WAN options, including Ethernet, Fast Ethernet, Gigabit Ethernet, Token Ring, FDDI, serial, ISDN, HSSI, ATM, Packet over SONET, DPT/RPR.

Cisco 7500 Series - High-end services-enabled core and WAN aggregation router for enterprise and service provider applications. 5-, 7-, and 13-slot models, 1-, 2-, or 4-bus models offering 1, 2, or 4 Gbps backplanes. Wide variety of LAN and WAN options including Ethernet, Fast Ethernet, Gigabit Ethernet, Token Ring, FDDI, serial, ISDN, HSSI, ATM, and Packet over SONET.