Cisco WS-C4948 Switch - Cisco 4948

SKU: WS-C4948 | MFG: Cisco
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Cisco 48 Port Catalyst Switch (4000 / 4948 Series) - 48 x 10/100/1000 Ports - 4 x SFP Slots - No Power Supply
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 and software architecture, the Cisco Catalyst 4948 Series offers exceptional performance and reliability for low density, multilayer aggregation of high performance servers and 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 and serviceability are delivered with optional internal AC or DC 1 + 1 hot-swappable power supplies and a hot-swappable fan tray with redundant fans.

  • General
    • 64 MB flash
    • 32K entries
    • 48 x 10/100/1000 + 4 x shared SFP
    • 1 : 266 MHz
    • Layer 2 switching, DHCP support, auto-negotiation, BOOTP support, ARP support, trunking, Cisco Fast EtherChannel, VLAN support, Cisco Gigabit EtherChannel , IGMP snooping, Syslog support, manageable, MAC address filtering, Trivial File Transfer Protocol (TFTP) support
    • IEEE 802.3, IEEE 802.3u, IEEE 802.3z, IEEE 802.1D, IEEE 802.1Q, IEEE 802.3ab, IEEE 802.1p, IEEE 802.3ad (LACP), IEEE 802.1w, IEEE 802.1x, IEEE 802.1s
    • Switch - 48 ports - managed
    • Rack-mountable - 1U
    • Link activity, power, system, status
    • Secure Shell (SSH), RADIUS, TACACS+, Secure Shell v.2 (SSH2)
    • 256 MB - SDRAM
    • SNMP 1, SNMP 2, RMON 1, RMON 2, RMON 3, RMON 9, Telnet, SNMP 3, HTTPS
    • Gigabit Ethernet
    • Gigabit Ethernet
  • MainSpecs
    • Rack-mountable - 1U
    • SNMP 1, SNMP 2, RMON 1, RMON 2, RMON 3, RMON 9, Telnet, SNMP 3, HTTPS
    • 48 x 10/100/1000 + 4 x shared SFP
    • 32K entries
    • Layer 2 switching, DHCP support, auto-negotiation, BOOTP support, ARP support, trunking, Cisco Fast EtherChannel, VLAN support, Cisco Gigabit EtherChannel , IGMP snooping, Syslog support, manageable, MAC address filtering, Trivial File Transfer Protocol (TFTP) support
    • 16.5 lbs
    • 17.3 in x 16.1 in x 1.7 in
    • 1 year warranty
    • Cisco Catalyst 4948 - switch - 48 ports - managed - rack-mountable
    • Switch - 48 ports - managed
    • IEEE 802.3, IEEE 802.3u, IEEE 802.3z, IEEE 802.1D, IEEE 802.1Q, IEEE 802.3ab, IEEE 802.1p, IEEE 802.3ad (LACP), IEEE 802.1w, IEEE 802.1x, IEEE 802.1s
    • Yes
    • Gigabit Ethernet
    • Gigabit Ethernet
    • 1 year warranty
  • Miscellaneous
    • 16.1 in
    • 1.7 in
    • 16.5 lbs
    • 17.3 in
    • NEBS level 3, ETSI, CISPR 22 Class A, EN 60950, EN 61000-3-2, IEC 825-1/EN 60825-1 class 1, VCCI Class A ITE, IEC 60950, EN 61000-3-3, EN55024, EN55022 Class A, UL 60950, EN50082-1, CSA 22.2 No. 60950, AS/NZS 60950-1, FCC Part 15, ICES-003 Class A, AS/NZS 3548
  • Manufacturer Warranty
    • 1 year warranty
    • Limited warranty - 1 year
  • Expansion / Connectivity
    • 48 x 10Base-T/100Base-TX/1000Base-T - RJ-45 ¦ 1 x 10Base-T/100Base-TX - RJ-45 - management ¦ 1 x console - RJ-45 - management ¦ 4 x SFP (mini-GBIC)
  • Power
    • Power supply - hot-plug / redundant - plug-in module
    • 0 (installed) / 2 (max)
    • Yes
  • Environmental Parameters
    • 10 - 90%
    • 32 °F
    • 104 °F
  • Dimensions & Weight
    • 16.5 lbs
    • 1.7 in
    • 16.1 in
    • 17.3 in

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