The Cisco Catalyst 4500 series provides scalable, nonblocking Layer 2-4 switching with secure, flexible, nonstop communications, enabling business resilience for enterprises, small & medium-sized businesses (SMBs), and Metro Ethernet customers deploying business-critical applications. The Catalyst 4500 series has a centralized forwarding architecture that simplifies operations & management & helps enable collaboration & virtualization. With compatibility spanning multiple generations, the Catalyst 4500 E-series provides exceptional investment protection & deployment flexibility to meet the evolving needs of organizations of all sizes. The Catalyst 4500 E-series platform has 10 Gbps uplinks & supports Power over Ethernet Plus (Po EP) to help power collaboration devices. The Cisco Catalyst 4500 series extends control to the network edge with intelligent network services, including sophisticated quality of service (Qo S), predictable performance, advanced security, comprehensive management, and integrated resiliency. Scalability of these intelligent network services is made possible with dedicated, specialized resources known as ternary content addressable memory (TCAM). Ample TCAM resources enable "high feature capacity", which provides wire-speed routing/switching performance independent of provisioning of services such as Qo S & security. This helps ensure scalability for today's network requirements with ample room for future growth. The Cisco Catalyst 4500 E-series provides a common architecture that can scale up to 388 ports. The Cisco Catalyst 4510R+E offers high availability in supporting 1+1 redundant supervisor engines with failover time & full image In Service Software Upgrades (ISSU). The Catalyst 4500-E series enhances the Cisco commitment to affordable enterprise & branch scalability. It provides a cost-effective, flexible network solution that scales to meet high-performance needs with investment protection. ...

The Cisco Catalyst 4948-10GE Switch is a wire-speed, low-latency, Layer 2-4, 1-rack-unit (1-RU), fixed-configuration switch for rack-optimized server switching. Based on the proven Cisco Catalyst 4500 Series hardware & software architecture, the Cisco Catalyst 4948-10GE offers exceptional performance, bandwidth, & reliability for low-density, multilayer aggregation of high-performance servers & workstations. The Cisco Catalyst 4948-10GE offers 48 ports of wire-speed 10/100/1000BASE-T with 2 ports of wire-speed 10 Gigabit Ethernet (X2 optics). Exceptional reliability & serviceability are delivered with optional internal AC or DC 1+1 hot-swappable power supplies & a hot-swappable fan tray with redundant fans. Please note: networking components such as switches, routers & wireless devices require that speeds & standards be consistent throughout the network to gain optimum performance. To avoid compatibility clashes or for advice, please contact us on solutions@ebuyer.com. ...

Cisco is the worldwide leader in networking for the Internet. Cisco provides the broadest line of solutions for transporting data, voice & video within buildings, across campuses, or around the world. Cisco solutions ensure that networks both public & private operate with maximum performance, security, & flexibility. ...

The Cisco Catalyst 4948 is a wire-speed, low-latency, Layer 2-4, 1-rack-unit (1 RU) fixed-configuration switch for rack-optimized server switching. Based on the proven Cisco Catalyst 4500 Series hardware & software architecture, the Cisco Catalyst 4948 Series offers exceptional performance & reliability for low density, multilayer aggregation of high performance servers & workstations. The Cisco Catalyst 4948 offers 48 ports of wire-speed 10/100/1000BASE-T with 4 alternative wired ports that can accommodate optional 1000BASE-X Small Form-Factor Pluggable (SFP) optics. Exceptional reliability & serviceability are delivered with optional internal AC or DC 1 + 1 hot-swappable power supplies & a hot-swappable fan tray with redundant fans. Please note: networking components such as switches, routers & wireless devices require that speeds & standards be consistent throughout the network to gain optimum performance. To avoid compatibility clashes or for advice, please contact us on solutions@ebuyer.com. ...

The Cisco Catalyst 4948 is a wire-speed, low-latency, Layer 2-4, 1-rack-unit (1 RU) fixed-configuration switch for rack-optimized server switching. Based on the proven Cisco Catalyst 4500 Series hardware & software architecture, the Cisco Catalyst 4948 Series offers exceptional performance & reliability for low density, multilayer aggregation of high performance servers & workstations. The Cisco Catalyst 4948 offers 48 ports of wire-speed 10/100/1000BASE-T with 4 alternative wired ports that can accommodate optional 1000BASE-X Small Form-Factor Pluggable (SFP) optics. Exceptional reliability & serviceability are delivered with optional internal AC or DC 1 + 1 hot-swappable power supplies & a hot-swappable fan tray with redundant fans. Please note: networking components such as switches, routers & wireless devices require that speeds & standards be consistent throughout the network to gain optimum performance. To avoid compatibility clashes or for advice, please contact us on solutions@ebuyer.com. ...

The Cisco Catalyst 4948E Ethernet Switch is built from the start to deliver class-leading, full-featured server-access switching. The switch offers forty-eight 10/100/1000 Gbps RJ45 downlink ports & four 1/10 Gigabit Ethernet uplink ports & is designed to simplify data center architecture & operations by offering service provider-grade hardware & software in a one Rack Unit (1RU) form factor optimized for full-featured Top-of-Rack (To R) data center deployments. The Cisco Catalyst 4948E, with its advanced multicast support, is optimized for multimedia applications. It supports Protocol Independent Multicast (PIM), Source-Specific Multicast (SSM), & Pragmatic General Multicast (PGM), providing end users with additional scalability to support multimedia applications. Also supported are Internet Group Management Protocol (IGMP) snooping & Multicast Listener Discovery (MLD) snooping in hardware, enhancing performance & reducing network traffic by allowing a switch to dynamically add & remove hosts from a multicast group. The Cisco Catalyst 4948E offers superior per-port Qo S features to help ensure that network traffic is classified, prioritized, & scheduled optimally to efficiently manage bandwidth-intensive multimedia & time-sensitive & mission-critical applications. The Cisco Catalyst 4948E can classify, monitor, & mark incoming packets, allowing the administrator to differentiate traffic flows & enforce policies. Sharing, shaping, & strict-priority configurations determine scheduling of egress traffic. ...

The Cisco Catalyst 4948E Ethernet Switch is built from the start to deliver class-leading, full-featured server-access switching. The switch offers forty-eight 10/100/1000 Gbps RJ45 downlink ports & four 1/10 Gigabit Ethernet uplink ports & is designed to simplify data center architecture & operations by offering service provider-grade hardware & software in a one Rack Unit (1RU) form factor optimized for full-featured Top-of-Rack (To R) data center deployments. The Cisco Catalyst 4948E, with its advanced multicast support, is optimized for multimedia applications. It supports Protocol Independent Multicast (PIM), Source-Specific Multicast (SSM), & Pragmatic General Multicast (PGM), providing end users with additional scalability to support multimedia applications. Also supported are Internet Group Management Protocol (IGMP) snooping & Multicast Listener Discovery (MLD) snooping in hardware, enhancing performance & reducing network traffic by allowing a switch to dynamically add & remove hosts from a multicast group. The Cisco Catalyst 4948E offers superior per-port Qo S features to help ensure that network traffic is classified, prioritized, & scheduled optimally to efficiently manage bandwidth-intensive multimedia & time-sensitive & mission-critical applications. The Cisco Catalyst 4948E can classify, monitor, & mark incoming packets, allowing the administrator to differentiate traffic flows & enforce policies. Sharing, shaping, & strict-priority configurations determine scheduling of egress traffic. ...

Cisco is the worldwide leader in networking for the Internet. Ciscos Internet Protocol-based (IP) networking solutions are the foundation of the Internet & most corporate, education, & government networks around the world. Cisco provides the broadest line of solutions for transporting data, voice & video within buildings, across campuses, or around the world. Today, the Internet & computer networking are an essential part of business, learning & personal communications & entertainment. Virtually all messages or transactions passing over the Internet are carried quickly & securely through Cisco equipment. Cisco solutions ensure that networks both public & private operate with maximum performance, security, & flexibility. ...

Designed for distribution to core & datacenter interconnections in networks, the 4-port 10 Gigabit Ethernet interface modules deliver highly scalable, high performance & flexible 10 Gb E forwarding capabilities with optional local acceleration & optional fully distributed forwarding. The WS-X6704-10GE provides higher system port density at an attractive price, encouraging the migration from Gigabit Etherchannel deployments to 10 Gigabit Ethernet. ...

Cisco Catalyst 6500 48-Port 10/100/1000 Classic Interface Module with Power over Ethernet (Po E) option now supports jumbo frames & enhanced Qo S capabilities (deeper & more per-port queues). Continues to support time-domain-reflectometer (TDR) for rapid cable fault detection. ...