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    Cisco SG300-28P (SRW2024P) L3-Managed Switch 26 Port Gigabit, 2 Port mini-GBIC รองรับ Static Routing พร้อม POE 12 Port Switch... ดูขนาดใหญ่กว่า

    Cisco SG300-28P (SRW2024P) L3-Managed Switch 26 Port Gigabit, 2 Port mini-GBIC รองรับ Static Routing พร้อม POE 12 Port

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    Cisco SG300-28P (SRW2024) L3-Managed Switch 26 Port ความเร็ว Gigabit, 2 Port Mini-GBIC รองรับ Static Routing, VLANs พร้อม POE มาจรฐาน 802.3af 12 Port

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    29,000 ฿

    คุณสมบัติ

    Switch ManagedL2/L3 Managed
    Port Speed1Gbps
    Port RJ4524 Port
    POE Standard802.3af (15.4W)
    POE Port12 Port
    Uplink Port GigabitYes
    SFP Port GigabitYes

    รายละเอียด

    Cisco 300 Series Switches Data Sheet

    Specifications

    Ports

    24 RJ-45 connectors for 10BASE-T, 100BASE-TX, and 1000BASE-T with 2 shared Small Form-Factor Pluggable (SFP) slots

    Cabling type

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

    LEDs

    Power, Link/Act, Speed

    Performance

    Switching capacity

    48 Gbps, nonblocking

    MAC table size

    8000

    Number of VLANs

    256 active VLANs - 4096 range

    Management

    Web user interface

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

    SNMP

    SNMP versions 1 and 2c 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), RFC2737 entity MIB, RFC 2618 RADIUS client MIB

    RMON

    Embedded RMON software agent supports 4 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
    • 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

    Security Features

    IEEE 802.1X

    802.1X - RADIUS authentication. MD5 encryption

    Access control

    • Filtering: MAC based
    • MAC source address (SA)/destination address (DA)
    • IP SA/DA
    • Ethernet type field
    • Protocol
    • TCP/UDP port numbers

    Availability

    Link aggregation

    • Link aggregation using IEEE 802.3ad Link Aggregation Control Protocol (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 802.1w Rapid Spanning Tree, Fast Linkover

    IGMP snooping

    IGMP (version 1 and 2) 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 (CoS)

    • Port based
    • 802.1p VLAN priority-based CoS
    • IPv4 DSCP-based CoS
    • IPv4 ToS/IP precedence-based CoS

    Layer 2

    VLAN

    • Port-based and 802.1Q-based VLANs
    • Management VLAN

    Head-of-line (HOL) blocking

    HOL blocking prevention

    Jumbo frame

    Supports frames up to 10 KB

    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

    Environmental

    Dimensions

    W x H x D

    16.93 x 1.75 x 13.78 in.

    (430 x 45 x 350 mm)

    Unit weight

    7.30 lb (3.3 kg)

    Power

    100-240V 0.5A

    Certification

    FCC Part 15 Class A, CE Class A, UL CSA (CSA22.2), CE mark, CB

    Operating temperature

    32º to 122ºF (0º to 45ºC)

    Storage temperature

    -4º to 158°F (-20º to 70°C)

    Operating humidity

    20% to 95%

    Storage humidity

    5% to 90%

    Package Contents

    • Cisco SRW2024P 24-port Gigabit Switch
    • AC power cord
    • Rack-mounting kit with brackets and hardware
    • CD with user guide in PDF format
    • Online 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

     

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