WS-C4948-10GE-S Cisco Catalyst 48 Port Switch

Featured Product The Cisco Catalyst 4948-10GE Switch offers 48 ports of wire-speed 10/100/1000BASE-T with 2 ports of wire-speed 10 Gigabit Ethernet. It suggests reliability for low-density, multilayer aggregation of high-performance servers and workstations. The switch is a wire-speed, latency-minimizing, Layer 2-4, 1-rack-unit (1-RU), fixed-configuration switch for rack-optimized server switching. Other features include optional internal AC or DC 1+1 hot-swappable power supplies and a hot-swappable fan tray with redundant fans. Part Number: WS-C4948-10GE-S Device Type: Switch - 48 ports - managed Form Factor: Rack-mountable Dimensions (WxDxH): 17.3 in x 16.1 in x 1.7 in Features: Layer 3 switching, layer 2 switching, auto-sensing per device, IP-routing, auto-negotiation, BOOTP support, ARP support, trunking, Cisco Fast EtherChannel, VLAN support, Cisco Gigabit EtherChannel , IGMP snooping, ISL support, Syslog support, manageable, MAC address filtering, Broadcast Storm Control, IPv6 support, Multicast Storm Control, Spanning Tree Protocol (STP) support, Rapid Spanning Tree Protocol (RSTP) support, Multiple Spanning Tree Protocol (MSTP) support, DHCP snooping, Dynamic Trunking Protocol (DTP) support, Port Aggregation Protocol (PAgP) support, Trivial File Transfer Protocol (TFTP) support, Access Control List (ACL) support, Quality of Service (QoS), RADIUS support, Jumbo Frames support, Virtual Route Forwarding-Lite (VRF-Lite), Time Domain Reflectometry (TDR), WCCP 2.0, Per-VLAN Spanning Tree Plus (PVST+), Uni-Directional Link Detection (UDLD), Link Aggregation Control Protocol (LACP), Remote Switch Port Analyzer (RSPAN), Per-VLAN Rapid Spanning Tree (PVRST) Capacity: Active VLANs : 4096 ¦ Spanning Tree Protocol instances : 10000 ¦ Switched virtual interfaces (SVIs) : 2000 ¦ QoS hardware entries : 32000 ¦ Multicast entries (Layer 3) : 28000 ¦ Multicast entries (Layer 2) : 16000 Performance: Switching capacity : 136 Gbps ¦ Throughput : 102 Mpps Product Description: Cisco Catalyst 4948 10 Gigabit Ethernet Switch - switch - 48 ports - managed - rack-mountable Compliant Standards: NEBS level 3, FCC Class A certified, CISPR 22 Class A, EN 61000-3-2, VCCI Class A ITE, EN 61000-3-3, EN55024, EN55022 Class A, EN50082-1, CSA 22.2 No. 60950, ICES-003 Class A, FCC CFR47 Part 15, IEC 825-1, IEC 825-2, FCC CFR21 Part 1040, UL 60950-1, IEC 60950-1, EN 60950-1 Interfaces: 48 x 10Base-T/100Base-TX/1000Base-T - RJ-45 ¦ 1 x console - RJ-45 - management ¦ 1 x 10Base-T/100Base-TX - RJ-45 - management ¦ 2 x X2 We offer free FedEx Ground shipping to all our customers in the continental US. If you need more information on expedited or international shipping please see our Shipping & Returns page or ask us directly via phone, email or using our Contact Form page.