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    Cisco SF300-24 (SRW224) L3-Managed Switch 24 Port 10/100Mbps 4 Port Gigabit, 2-Port Mini-GBIC รองรับ Static Routing, VLANs Sw... ดูขนาดใหญ่กว่า

    Cisco SF300-24 (SRW224) L3-Managed Switch 24 Port 10/100Mbps 4 Port Gigabit, 2-Port Mini-GBIC รองรับ Static Routing, VLANs

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    Cisco SF300-24 (SRW224) L3-Managed Switch ขนาด 24 Port ความเร็ว 10/100Mbps, 4 Port Gigabit, 2-Port Mini-GBIC รองรับการทำงานระดับ Layer3 ทำ Static Routing, VLANs ควบคุมผ่าน Web

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    8,500 ฿

    คุณสมบัติ

    Switch ManagedL2/L3 Managed
    Port Speed100Mbps
    Port RJ4524 Port
    POE StandardN/A
    Uplink Port GigabitYes
    SFP Port GigabitYes

    รายละเอียด

     

    Specifications

    Ports

    • 24 RJ-45 connectors for 10BASE-T and 100BASE-TX, 4 RJ-45 connectors for 10BASE-T/100BASE-TX/1000BASE-T with 2 shared Small Form Factor Pluggable (SFP) slots
    • Auto MDI/MDI-X
    • Auto negotiate/manual setting

    Cabling type

    • Unshielded twisted pair (UTP) Category 5 or better for 10BASE-T/100BASE-TX
    • UTP Category 5e or better for 1000BASE-T

    LEDs

    Power, Link/Act, Speed

    Performance

    Switching capacity

    12.8 Gbps, nonblocking

    Forwarding rate

    9.5 Mpps

    MAC table size

    8000

    Number of VLANs

    256 active VLANs - 4096 range

    Forwarding Rate in Full Duplex Mode

    Bandwidth in Gigabit - 12.8
    Bandwidth in Gigabyte - 1.6

    Management

    Web user interface

    Built-in web user interface for easy browser-based configuration (HTTP/HTTPS)

    SNMP

    SNMP versions 1, 2, and 3 with support for traps

    SNMP MIBs

    • RFC1213 MIB-2, RFC2863 interface MIB
    • RFC2665 Ether-like MIB
    • RFC1493 bridge MIB
    • RFC2674 extended bridge MIB (P-bridge, Q-bridge)
    • RFC2819 RMON MIB (groups 1, 2, 3, and 9 only)
    • RFC2618 RADIUS client MIB

    RMON

    Embedded Remote Monitoring (RMON) software agent supports four RMON groups (history, statistics, alarms, and events) for enhanced traffic management, monitoring, and analysis

    Firmware upgrade

    • Web browser upgrade (HTTP)
    • Trivial File Transfer Protocol (TFTP) upgrade

    Port mirroring

    Traffic on a port can be mirrored to another port for analysis with a network analyzer or RMON probe

    Other management

    • RFC854 Telnet (menu-driven configuration)
    • SSH and Telnet management
    • Telnet client
    • SSL security for web user interface
    • Switch audit log
    • Dynamic Host Configuration Protocol (DHCP) client
    • BOOTP
    • Simple Network Time Protocol (SNTP)
    • Xmodem upgrade
    • Cable diagnostics
    • Ping
    • Traceroute
    • Syslog

    Security

    IEEE 802.1X

    802.1X - RADIUS authentication; MD5 encryption

    Access control

    Access control lists (ACLs) - Drop or rate limit based on:

    • Source and destination MAC-based
    • Source and destination IP address*
    • Protocol*
    • ToS/differentiated services code point (DSCP)*
    • Port*
    • VLAN*
    • Ethertype*

    Availability

    Link aggregation

    • Link aggregation using IEEE 802.3ad LACP
    • Up to 8 ports in up to 8 trunks

    Storm control

    Broadcast, multicast, and unknown unicast

    Spanning Tree

    • IEEE 802.1d Spanning Tree
    • IEEE 802.1s Multiple Spanning Tree
    • IEEE 802.1w Rapid Spanning Tree, Fast Linkover

    Internet Group Management Protocol (IGMP) snooping

    IGMP (v1/v2) snooping provides for fast client joins and leaves of multicast streams and limits bandwidth-intensive video traffic to only the requestors

    QoS

    Priority levels

    4 hardware queues

    Scheduling

    Priority queuing and weighted round-robin (WRR)

    Class of service

    • Port based*
    • 802.1p VLAN priority based*
    • IPv4/v6 IP precedence/ToS/DSCP based*
    • TCP/ User Datagram Protocol (UDP) port-based*
    • DiffServ*
    • Classification and re-marking ACLs*

    Rate limiting

    • Ingress policer
    • Egress rate control

    Standards

    802.3 10BASE-T Ethernet, 802.3u 100BASE-TX Fast Ethernet, 802.3ab 1000BASE-T Gigabit Ethernet, 802.3z Gigabit Ethernet, 802.3x flow control, 802.3ad LACP, 802.1D Spanning Tree Protocol (STP), 802.1Q/p VLAN, 802.1w Rapid STP, 802.1s Multiple STP, 802.1X port access authentication

    Layer 2

    VLAN

    • Port-based and 802.1Q based VLANs
    • Private VLAN Edge (PVE)
    • Management VLAN

    Head-of-line (HOL) blocking

    HOL blocking prevention

    Mini jumbo frame

    Supports frames up to 1600 bytes

    Dynamic VLAN

    GVRP - dynamic VLAN registration

    Standards

    802.3i 10BASE-T Ethernet, 802.3u 100BASE-TX Fast Ethernet, 802.3ab 1000BASE-T Gigabit Ethernet, 802.3z Gigabit Ethernet, 802.3x flow control

    Environmental

    Dimensions

    W x H x D

    16.93 x 1.75 x 7.97 in.

    (430 x 44 x 203 mm)

    Unit weight

    4.41 lb (2 kg)

    Power

    Internal switching power

    Certification

    FCC Part 15 Class A, CE Class A, UL, cUL, CE mark, CB

    Operating temperature

    32º to 104ºF (0º to 40ºC)

    Storage temperature

    -4º to 158ºF (-20º to 70ºC)

    Operating humidity

    10% to 90%

    Storage humidity

    10% to 95%

    Package Contents

    • Cisco SRW224G4 24-Port 10/100 + 4-Port Gigabit Switch
    • AC power cord
    • Rack-mounting kit with brackets and hardware
    • CD with user guide in PDF format
    • Registration card
    • Console cable

    Minimum Requirements

    • Web-based utility: Microsoft Internet Explorer (version 5.5 or later)
    • Category 5 Ethernet network cables
    • Operating system: Windows 2000, XP. or later
    รับประกัน อุปกรณ์ 5 ปี EOS , Adapter 3 เดือน

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