Prices

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specs

General

  • Subtype
    Gigabit Ethernet
  • Ports
    48 x 10/100/1000 + 4 x SFP+
  • Performance
    Switching capacity: 176 Gbps
    IPv4 switching: 131 Mpps
    IPv6 switching: 110 Mpps
  • Authentication Method
    RADIUS, Secure Shell (SSH), Secure Shell v.2 (SSH2), TACACS+
  • RAM
    1 GB SDRAM
  • MAC Address Table Size
    55K entries
  • Authentication Method
    Secure Shell (SSH), RADIUS, TACACS+, Secure Shell v.2 (SSH2)
  • Status Indicators
    Port status, power, link OK, system, link/activity
  • Routing Protocol
    RIP-1, RIP-2, IGMPv2, HSRP, IGMP, DVMRP, VRRP, OSPFv2, PIM-SM, IGMPv3, OSPFv3, PIM-SSM, static IPv4 routing, static IPv6 routing, policy-based routing (PBR), RIPng, MLDv2, MLD
  • Manufacturer
    Cisco

Networking

  • Cabling Type
    Ethernet 1000Base-T, Ethernet 100Base-TX, Ethernet 10Base-T
  • MAC Address Table Size
    55K entries
  • Subcategory
    network hubs and switches
  • Subtype
    Gigabit Ethernet
  • Form Factor
    rack-mountable
  • Type
    Switch
  • Connectivity Technology
    wired
  • Advanced Switching
    Layer 3
  • Features
    Access Control List (ACL) support, Broadcast Storm Control, DHCP snooping, DHCP support, Dynamic ARP Inspection (DAI), Dynamic Trunking Protocol (DTP) support, EIGRP Stub Routing, IGMP snooping, IPv6 support, Jumbo Frames support, MAC address filtering, MLD snooping, Multicast Storm Control, Non-Stop Forwarding (NSF), Per-VLAN Spanning Tree (PVST), Port Aggregation Protocol (PAgP) support, Quality of Service (QoS), Spanning Tree Protocol (STP) support, Time Domain Reflectometry (TDR), VLAN support, Virtual Route Forwarding-Lite (VRF-Lite), auto-negotiation, hot swap module replacement, layer 2 switching, layer 3 switching, traffic shaping, tunneling
  • Compliant Standards
    IEEE 802.1D, IEEE 802.1Q, IEEE 802.1ag, IEEE 802.1p, IEEE 802.1s, IEEE 802.1w, IEEE 802.1x, IEEE 802.3, IEEE 802.3ab, IEEE 802.3ad (LACP), IEEE 802.3ah, IEEE 802.3u, IEEE 802.3z
  • Ports Qty
    48
  • Manageable
    Yes
  • Routing Protocol
    DVMRP, HSRP, IGMP, IGMPv2, IGMPv3, MLD, MLDv2, OSPFv2, OSPFv3, PIM-SM, PIM-SSM, RIP-1, RIP-2, RIPng, VRRP, policy-based routing (PBR), static IPv4 routing, static IPv6 routing
  • Switching Protocol
    Ethernet
  • Remote Management Protocol
    CLI, HTTPS, RMON 1, RMON 2, RMON 3, RMON 9, SNMP 1, SNMP 2, SNMP 3, SSH, SSH-2, TFTP, Telnet

Power Device

  • Nominal Voltage
    AC 120/230 V
  • Frequency Required
    50/60 Hz
  • Type
    internal power supply
  • Hot-Plug
    hot-plug

Power

  • Installed Qty
    1 (installed) / 2 (max)
  • Power Redundancy
    optional
  • Power Redundancy Scheme
    1+1 (with optional power supply)
  • Max Supported Qty
    2

Processor

  • Installed Qty
    1
  • Clock Speed
    1 GHz

Miscellaneous

  • Height (Rack Units)
    1 m

Interface Provided

  • Qty
    4, 48
  • Connector Type
    SFP+

RAM

  • Installed Size
    1 GB
  • Technology
    SDRAM

Environmental Parameters

  • Min Operating Temperature
    32 °F
  • Max Operating Temperature
    104 °F
  • Humidity Range Operating
    10 - 90%

Header

  • Brand
    Cisco
  • Product Line
    Cisco Catalyst
  • Model
    4948E
  • Packaged Quantity
    1
  • Compatibility
    PC

Dimensions & Weight

  • Width
    17.5 in
  • Depth
    19.4 in
  • Height
    1.7 in
  • Weight
    18.96 lbs

Software

  • Type
    Cisco IOS IP Base

Ports

  • Type
    10/100/1000
  • Qty
    48

Performance

  • Type
    IPv4 switching, IPv6 switching, switching capacity
  • Value
    110 Mpps, 131 Mpps, 176 Gbps

Ports (2nd)

  • Type
    SFP+
  • Qty
    4

Slot Required

  • Type
    none

Service & Support

  • Type
    1 year warranty

Service & Support Details

  • Type
    limited warranty
  • Full Contract Period
    1 year

General

  • Manufacturer
    Cisco