About this product

Product Information

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 and four 1/10 Gigabit Ethernet uplink ports and is designed to simplify data center architecture and operations by offering service provider-grade hardware and software in a one Rack Unit (1RU) form factor optimized for full-featured Top-of-Rack (ToR) 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), and Pragmatic General Multicast (PGM), providing end users with additional scalability to support multimedia applications. Also supported are Internet Group Management Protocol (IGMP) snooping and Multicast Listener Discovery (MLD) snooping in hardware, enhancing performance and reducing network traffic by allowing a switch to dynamically add and remove hosts from a multicast group.The Cisco Catalyst 4948E offers superior per-port QoS features to help ensure that network traffic is classified, prioritized, and scheduled optimally to efficiently manage bandwidth-intensive multimedia and time-sensitive and mission-critical applications. The Cisco Catalyst 4948E can classify, monitor, and mark incoming packets, allowing the administrator to differentiate traffic flows and enforce policies. Sharing, shaping, and strict-priority configurations determine scheduling of egress traffic.

Product Identifiers

BrandCisco

MPNWS-C4948E-E

UPC0882658292286

Model4948E

eBay Product ID (ePID)96947496

Product Key Features

Number of LAN Ports48

Dimensions

Weight14lbs.

Depth19in

Height2in

Width18in

Additional Product Features

Data Transfer Rate1000Mbps

Power SourceAC 120/230V (50/60Hz)

Ports Qty48

RAM Memory1GB SDRAM

Power SupplyPower Supply-Hot-Plug / Redundant-Plug-In Module

Switching ProtocolEthernet

Mac Address Table Size55k Entries

CompatibilityPC

Min Operating Temperature32 ˚F

Processor1 1GHz

Routing ProtocolBgp-4, Ospfv3, Pim-Ssm, Ospfv2, Igmp, Static Ipv4 Routing, Mld, Ripng, Rip-1, Rip-2, Bgp, Policy-Based Routing (Pbr), Hsrp, Dvmrp, Igmpv2, Igmpv3, Pim-Sm, Mldv2, Vrrp, Is-Is, Static Ipv6 Routing, Eigrp, Ospf

Form FactorRack-Mountable

Networking TypeSwitch

Ethernet TechnologyEthernet, Fast Ethernet, Gigabit Ethernet

Enclosure TypeRack-Mountable-1U

Remote Management ProtocolRmon 9, Snmp 3, Snmp 2, Https, Ssh, Tftp, Ssh-2, Rmon 1, Telnet, Snmp 1, Rmon 3, Rmon 2

Max Operating Temperature104 ˚F

Interfaces48 X Network-10base-100base-1000base-T-Rj-45

TypeSwitch Managed

Other FeaturesHot swap module replacement, layer 3 switching, layer 2 switching, DHCP support, auto-negotiation, VLAN support, IGMP snooping, traffic shaping, MAC address filtering, Broadcast Storm Control, IPv6 support, Multicast Storm Control, Non-Stop Forwarding (NSF), Spanning Tree Protocol (STP) support, Per-VLAN Spanning Tree (PVST), tunneling, DHCP snooping, Dynamic Trunking Protocol (DTP) support, Port Aggregation Protocol (PAgP) support, Access Control List (ACL) support, Quality of Service (QoS), Jumbo Frames support, Virtual Route Forwarding-Lite (VRF-Lite), MLD snooping, Dynamic ARP Inspection (DAI), Time Domain Reflectometry (TDR), Per-VLAN Spanning Tree Plus (PVST+), EIGRP Stub Routing

Humidity Range Operating (Range)10-90%

Connectivity TechnologyWired

Status IndicatorsPort Status, Link Activity, Power, Link Ok, System

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Cisco Catalyst (WS-C4948E-E) 48-Ports Rack-Mountable Switch Managed