HCM Cần Bán Switch netgear

Thảo luận trong 'Máy bàn, máy tính để bàn HCM, Hà Nội' bắt đầu bởi khoatruong, 4 Tháng sáu 2010.

  1. NetGear FSM750S ProSafe 48 Port 10/100 L2 Managed Stackable Switch with 2 Gigabit ports

    [IMG]


    SWITCH NETGEAR FSM750S , 48PORT 2 PORT GIGABIT, GIÁ: 170USD, BH 01 THÁNG

    General

    Device Type Switch - Stackable
    Enclosure Type External - 2.0
    Installed Modules Qty (Max) 0.0 (installed) / 2.0 (max)
    Width 17.3 in
    Depth 10.2 in
    Height 3.4 in
    Weight 9.9 lbs
    Localization North America
    Networking

    Ports Qty 48.0 x Ethernet 10Base-T , x Ethernet 100Base-TX
    Auxiliary Network Ports 2x10/100/1000Base-T(uplink)
    Data Transfer Rate 100.0 Mbps
    Data Link Protocol Fast Ethernet , Ethernet
    Networking type Switch
    Remote Management Protocol HTTP , RMON 9 , RMON 3 , RMON 1 , SNMP 1 , RMON , RMON 2 , Telnet
    Connectivity Technology Wired
    Communication Mode Full-duplex , Half-duplex
    Switching Protocol Ethernet
    MAC Address Table Size 8K entries
    Status Indicators Link activity , Power , Collision status , Port transmission speed , Port duplex mode , Link OK
    Features Store and forward , Auto-negotiation , Flow control , Auto-uplink (auto MDI/MDI-X) , Port mirroring , IGMP snooping , Stackable , Trunking , VLAN support , Manageable , DiffServ support , Layer 2 switching , DHCP support
    Compliant Standards IEEE 802.3ad (LACP) , IEEE 802.3ab , IEEE 802.1D , IEEE 802.3u , IEEE 802.3x , IEEE 802.3i , IEEE 802.1p , IEEE 802.1Q , IEEE 802.1x
    Expansion / Connectivity

    Expansion Bays Total (Free) None
    Expansion Slots Total (Free) 2.0 ( 2.0 ) x GBIC
    Interfaces 2.0 x Network node - Ethernet 10Base-T/100Base-TX - 9 pin D-Sub (DB-9) , 1.0 x Network stack device - Ethernet 10Base-T/100Base-TX/1000Base-T - RJ-45 , 2.0 x Management - RS-232 - RJ-45 , 48.0 x Network host
    Compatible Slots None
    Compatible Bays None
    Connections None
    Miscellaneous

    Cables Included 1.0 x Stacking cable , 1.0 x Null modem cable
    Rack Mounting Kit Included
    MTBF 54481.0 hour(s)
    Authentication Method RADIUS
    Compliant Standards CSA , EN55022 , FCC Class A certified , UL , C-Tick , EN 60950 , VCCI Class A ITE , TUV , CUL , CE , IEC950 , CISPR 22 Class A , UL 1950 , EN50082
    Power

    Power Device Power supply - Internal
    Voltage Required AC 120/230 V
    Power Consumption Operational 47.0 Watt
    Environmental Parameters

    Min Operating Temperature 32.0 °F
    Max Operating Temperature 104.0 °F
    Humidity Range Operating 0 - 90%


    Bảo hành: 01 THÁNG
    Giá: 170 USD
    SWITCH NETGEAR GSM7248



    NETGEAR Prosafe 48 Port Gigabit 4port SFP switch - GSM7248:hàng new 100%,GIÁ: 450 USD, BH 03 THÁNG

    Product Highlights:
    48 auto-sensing 10/100/1000 ports
    4 SFP Fiber interfaces can be utilised for long distance connections
    Full wire-speed Gigabit Ethernet throughput at an affordable price
    Complete Layer 2 management feature set
    SNMP (v1, 2c, 3), RMON, VLAN, QoS, port trunking and more
    Secured Web GUI and CLI management interfaces
    RADIUS Authentication, 802.1x, SSH/SSL Secure log-in
    Optimised for NETGEAR's Network Management S/W: NMS100
    Built-in testing capability locates cable related problems
    Number of Built-in Ports
    48 x 10/100/1000Mbps ports
    - Auto Uplink
    - Auto Sensing
    - Half/Full Duplex
    Bandwidth: 96Gbps, LEDs
    Per device
    - Power
    - Fan
    - Status
    Per RJ-45 port:
    - Speed
    - Link
    - Activity
    Standards:
    IEEE 802.1Q Static VLAN (Up to 512)
    IEEE 802.1p Class of Service (CoS)
    IEEE 802.3ad Link Aggregation Control Protocol (LACP)
    IEEE 802.1D Spanning Tree Protocol
    IEEE 802.1w Rapid Spanning Tree
    IEEE 802.1s Multiple Spanning Tree
    IEEE 802.1x Port Access Authentication
    48 auto-sensing 10/100/1000 ports
    4 SFP Fiber interfaces can be utilised for long distance connections
    Full wire-speed Gigabit Ethernet throughput at an affordable price
    Complete Layer 2 management feature set
    SNMP (v1, 2c, 3), RMON, VLAN, QoS, port trunking and more
    Secured Web GUI and CLI management interfaces
    RADIUS Authentication, 802.1x, SSH/SSL Secure log-in
    Optimised for NETGEAR's Network Management S/W: NMS100
    Built-in testing capability locates cable related problems
    Number of Built-in Ports
    48 x 10/100/1000Mbps ports
    - Auto Uplink
    - Auto Sensing
    - Half/Full Duplex
    Bandwidth: 96Gbps, LEDs
    Per device
    - Power
    - Fan
    - Status
    Per RJ-45 port:
    - Speed
    - Link
    - Activity
    Standards:
    IEEE 802.1Q Static VLAN (Up to 512)
    IEEE 802.1p Class of Service (CoS)
    IEEE 802.3ad Link Aggregation Control Protocol (LACP)
    IEEE 802.1D Spanning Tree Protocol
    IEEE 802.1w Rapid Spanning Tree
    IEEE 802.1s Multiple Spanning Tree
    IEEE 802.1x Port Access Authentication



    Bảo hành: 03 THANG
    Giá: 450 USD

    SWITCH NETGEAR GS726T




    Network Protocol and Standards Compatibility
    IEEE 802.3 10BASE-T
    IEEE 802.3u 100BASE-TX
    IEEE 802.3ab 1000BASE-T
    IEEE 802.3z 1000BASE-X
    IEEE 802.3x full-duplex flow control
    Power Supply

    Power Consumption: 13 W maximum
    100-240VAC/50-60 Hz universal input
    Network Ports

    24 10/100 Mbps auto sensing Fast Ethernet - 2 10/100/1000 Mbps auto-sensing Gigabit Ethernet switching ports (RJ-45)
    1 SFP slot for SFP GBIC Modules
    Physical Specifications

    Dimensions (W x D x H): 440 x 205 x 43 mm (17.8 x 8.1 x 1.6 in.)
    Weight: 2.5 kg (5.5 lb)
    Electromagnetic Emissions

    CE mark, commercial
    FCC Part 15 Class A
    VCCI Class A
    C-Tick
    LEDs

    Per port: (10/100 and Gigabit): Link/ Activity, Speed
    Per device: Power
    Electromagnetic Immunity

    EN 55024
    Safety

    CE mark, commercial
    cUL IEC950/EN60950
    Administrative Switch Management

    IEEE 802.1Q Static VLAN (Up to 64)
    Port-based VLAN (Up to 26)
    IEEE 802.1p Class of Service (CoS)
    Port-based QoS
    DSCP – Layer 3 QoS
    IEEE802.3ad (manual) Link Aggregation
    IEEE 802.1D Spanning Tree Protocol
    RFC 1157 SNMP v1*
    RFC 1213 MIB II
    RFC 1643 Ethernet Interface MIB
    RFC 1493 Bridge MIB
    RFC 2131 DHCP client
    Static IGMP and IGMP Snooping v1
    Private Enterprise MIB
    Port Mirroring Support
    Web-based configuration
    Rate limiting
    Configuration Backup/Restore
    Password Access Control
    Broadcast storm control
    Firmware upgradeable
    Performance Specifications

    Forwarding modes: Store-and-forward
    Bandwidth: 8.8 Gbps
    Network latency:


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