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    • Cost-Effective VDSL2 Profile 17a/30a CO / CPE bridge solution
    • One box design, CO / CPE selectable via DIP Switch
    • Defines symmetric band plan for the transmission of upstream and downstream signals
    • Complies with IEEE 802.3, 10Base-T, IEEE 802.3u, 100Base-TX and IEEE 802.3x, Flow control Ethernet standards
    • DMT (Discrete Multi-Tone) line coding
    • Half duplex Back pressure and IEEE 802.3x Full Duplex Pause frame flow control
    • Built-in POTS splitter to share voice and data
    • Two RJ-11 connectors for each VDSL port, one for VDSL connection and one for POST connection
    • Voice and data communication can be shared simultaneously based on the existing telephone wire
    • Four 10/100Mbps RJ-45 port, Auto-Negotiation and Auto-MDI/MDI-X
    • Supports up to 1536 bytes packet size, IEEE 802.1Q VLAN tag transparent
    • Hardware IGMP Snooping for Multimedia service
    • VDSL2 stand-alone transceiver for simple bridge modem application
    • Advantage of minimum installation time (Simply as Plug-and-Play)
    • Selectable target profile and target SNR margin
    • Supports extensive LED indicators for network diagnosis

    48-port 10/100/1000Mbps Switch PLANET GS-5220-48T4x
    -GS-5220-48T4X is a Layer 2+ managed Gigabit Switch that features.
    -48-Port 10/100/1000Mbps + 4-Port Shared SFP + 4-Port 10G SFP+ and supports static Layer 3 routing in a 1U case. 
    -With 10Gbps uplink, the GS-5220-48X4T can handle extremely large amounts of data in a secure topology linking to an enterprise backbone or high capacity servers. Each of the SFP+ slots supports Dual-Speed, 10GBase-SR/LR or 1000Base-SX/LX, meaning the administrator now can flexibly choose the suitable SFP/SFP+ transceiver according to the transmission distance or the transmission speed required to extend the network efficiently.

    48-port 100/1000Mbps Switch PLANET GS-5220-44S4C
    -L2+/L4 48-Port 100/1000X SFP with 4 Shared TP Managed Switch, with Hardware Layer3 IPv4/IPv6 Static Routing.
    -Supporting both IPv6 and IPv4 protocols.
    -GS-5220-44S4C is a Layer 2+ Managed Gigabit Switch that features 44-Port 100/1000BASE-X + 4-Port Gigabit TP/SFP Combo, provides high-density performance and supports Hardware static Layer 3 routing in a 1U case. 
    -With total 96Gbps high performance switch architecture, the GS-5220-44S4C can handle extremely large amounts of data in a secure topology linking to a data center / campus / telecom backbone or high capacity servers. 
    -Each of the SFP slots supports Dual-Speed, 100BASE-FX and 1000BASE-SX/LX, meaning the administrator now can flexibly choose the suitable SFP transceiver modules according to the transmission distance or the transmission speed required to extend the network efficiently.
    -Address Table: 16K entries, automatic source address learning and ageing.
    - Power: 100~240VAC, 50/60Hz.
    -Power Consumption: 45 watts.
    -Dimensions: 440 x 300 x 44.5 mm, 1U height.
    -Weight: 3765g.

    - DS-3E0505-E switch is a layer 2 gigabit Ethernet switch, providing 5 1000M Ethernet ports to upload data via the convergence switch. 
    - The switch is reliable, easy to install and maintain, and equipped with rapid switch function. 
    - With multiple access ports, the switch is applicable for access or aggregation and upload of small-scale LAN devices.
    - 5 x 1000M Ethernet ports.
    - Supports IEEE 802.3, IEEE 802.3u and IEEE 802.3x.
    - 1000M network access.
    - Wire-speed forwarding and non-blocking design.
    - Store-and-forward switching.
    - Solid high-strength metal shell.
    - Fan-free design with high reliability

    Thông tin sản phẩm

    Quạt tản nhiệt máy chủ HP ProLiant DL320e Gen8 (PN: 675449-002)

    Hardware
    –High quality 10” Rack-mountable chassis installation
    –Enables the converters to use Plug and Play
    –Supports up to seven hot-swappable media converters
    –One fan built-in for hardware cooling
    –Reduces the effort of converter maintenance and management and can diagnose the status of converters at one time

    • Power System
    –100~240V AC power supply
    –Power isolation in each bay
    –Power protection from over voltage, over current and short circuit

    • Compatibility
    –Supports PLANET Fast Ethernet, Gigabit Ethernet Media Converter series: FT-80x / FT-90x and GT-70x / GT-80x / GT-90x
    –Supports VDSL2 Media Converter: VC-201A / VC-231
    –Supports Serial over Ethernet Converter: ICS-10x series

    Physical Ports

    • 8 10/100/1000Mbps Gigabit Ethernet ports with auto-MDI/MDI-X supported
    • 1 port (Port 8) supports 802.3af/at PoE 48~56V DC in-line power
    • 2 100/1000Base-X mini-GBIC/SFP slots


    Installation

    • Dual Power Design
    • - 802.3af/at PoE In
      - 12V DC power adapter acceptable


    Layer 2 Features

    • Prevents packet loss with back pressure (half-duplex) and IEEE 802.3x pause frame flow control (full-duplex)
    • High performance Store and Forward architecture, broadcast storm control, runt/CRC filtering eliminates erroneous packets to optimize the network bandwidth
    • Supports VLAN
    • - IEEE 802.1Q tagged VLAN
      - Provider Bridging (VLAN Q-in-Q) support (IEEE 802.1ad)
      - Protocol VLAN
      - Voice VLAN
      - Private VLAN
      - Management VLAN
      - GVRP
    • Supports Spanning Tree Protocol
    • - STP (Spanning Tree Protocol)
      - RSTP (Rapid Spanning Tree Protocol)
      - MSTP (Multiple Spanning Tree Protocol)
      - STP BPDU Guard, BPDU Filtering and BPDU Forwarding
    • Supports Link Aggregation
    • - IEEE 802.3ad Link Aggregation Control Protocol (LACP)
      - Cisco ether-channel (Static Trunk)
      - Maximum 8 trunk groups, up to 8 ports per trunk group
    • Provides Port Mirror (many-to-1)
    • Loop protection to avoid broadcast loops


    Quality of Service

    • Ingress / Egress Rate Limit per port bandwidth control
    • Storm Control support
    • - Broadcast / Unknown-Unicast / Unknown-Multicast
    • Traffic classification
    • - IEEE 802.1p CoS
      - TOS / DSCP / IP Precedence of IPv4/IPv6 packets
    • Strict priority and Weighted Round Robin (WRR) CoS policies


    Multicast

    • Supports IGMP Snooping v2 and v3
    • Supports MLD Snooping v1 and v2
    • IGMP Querier mode support
    • IGMP Snooping port filtering
    • MLD Snooping port filtering


    Security

    • Authentication
    • - IEEE 802.1X Port-based network access authentication
      - Built-in RADIUS client to co-operate with the RADIUS servers
      - RADIUS / TACACS+ login user access authentication
    • Access Control List
    • IPv4 / IPv6 IP-based ACL
      MAC-based ACL
    • MAC Security
    • - Static MAC
      - MAC Filtering
    • Port Security for Source MAC address entries filtering
    • DHCP Snooping to filter distrusted DHCP messages
    • Dynamic ARP Inspection discards ARP packets with invalid MAC address to IP address binding
    • IP Source Guard prevents IP spoofing attacks
    • DoS Attack Prevention
    • SSH / SSL


    Management

    • IPv4 and IPv6 dual stack management
    • Switch Management Interface
    • - Web switch management
      - Telnet Command Line Interface
      - SNMP v1, v2c and v3
      - SSH / SSL secure access
    • User Privilege Levels Control
    • Built-in Trivial File Transfer Protocol (TFTP) client
    • BOOTP and DHCP for IP address assignment
    • System Maintenance
    • - Firmware upload/download via HTTP / TFTP
      - Configuration upload / download through Web interface
      - Hardware reset button for system reboot or reset to factory default
    • SNTP Network Time Protocol
    • Cable Diagnostics
    • Link Layer Discovery Protocol (LLDP) Protocol and LLDP-MED
    • SNMP trap for interface Link Up and Link Down notification
    • Event message logging to remote Syslog server
    • Four RMON groups (history, statistics, alarms, and events)
    • PLANET Smart Discovery Utility

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