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    Производитель: CUDY

    Przełącznik GS2028PS4-300W 24GE PoE+ 300W 4SFP


    €280,57 с налогом

    Артикул: ST06844721
    Код производителя: GS2028PS4-300W
    Сайт производителя
    гарантия: 12 месяцы
    *
    Склад Доставка Наличие Цена
    PL
    LT

    Характеристики
    Количество портов RJ-45 28
    Switch classManaged
    ApplicationMedium and large companies
    Switch layerL2
    Network architectureGigabitEthernet
    Number of 10/100 Mbps portsNone
    Number of 10/100/1000 Mbps ports28
    10/100/1000/2500 Mbps portsNone
    Number of 10Gb portsNone
    Number of PoE ports (PoE & PoE+)None
    Number of PoE+ ports24
    Number of COMBO ports4
    Number of SFP ports4
    Number of SFP+ portsNone
    Number of SFP56 portsNone
    Number of QSFP+ portsNone
    Console portYes
    Forwarding modeStore-and-forward
    Throughput56 (Gigabity na sek.)
    Forwarding rate41.66 (Mpps)
    Packet buffer4 (MegaBajt)
    MAC address table size8000
    Support for Jumbo framesYes
    Jumbo frame size9.6 (Kilobajt)
    StackabilityNo
    Number of VLAN groups4096
    VLAN
    • Access
    • Trunk
    • Hybrid
    • Support port, protocol, MAC-based VLAN partitioning
    • Support GVRP dynamic VLAN registration
    • Voice VLAN
    Supported protocols and standards
    • IEEE 802.3
    • IEEE 802.3u
    • IEEE 802.3ab/ad/az/af/at
    • IEEE 802.3x
    • IEEE 802.1q
    • IEEE 802.1p
    QoS
    • Based on 802.1p (COS) classification
    • Based on the DSCP classification
    • Classification based on source IP, destination IP and port number
    • Support SP, WRR scheduling strategy
    • Support flow rate limit CAR
    Security
    • DOS defense
    • Support CPU protection and limits the rate of sending CPU packets
    • ARP binding (IP, MAC, PORT binding)
    Management, monitoring, configuration
    • CLI: Support serial port command line management
    • SSH: Support SSHv1/2 remote management
    • TELNET: Support telnet remote management
    • WEB: Support Layer 2 settings, Layer 2 and Layer 3 monitor
    • SNMP: SNMP V1/V2/V3; Support trap: ColdStart, WarmStart, LinkDown, LinkUp
    • RMON: Support RMON v1
    • POE: Support PoE power supply
    • Support DHCP Snooping, Option82
    • Support dynamic ARP detection
    • Support TACACS+ certification
    • Support DNS certification
    • Support port security settings
    • Support MVR protocol
    • Support cable detection VCT function
    • Support UDLD protocol 
    L2 features
    • Port Management: Enable/Disable Port; Speed, Duplex, MTU Setting; Flow-control; Port Information Check
    • Port Mirroring: Supports both side-way ports mirroring
    • Port Speed Limit: Supports port-based input/output bandwidth management
    • Port Isolation: Support the downlink port isolation and can communicate with the uplink port
    • Storm Suppression: Supports unknown unicast, multicast, unknown multicast broadcast type storm suppression; Storm suppression based on bandwidth regulation and storm filtering
    • Link Aggregation: Support static manual aggregation; Support LACP dynamic aggregation
    • MAC: Support static addition, deletion; MAC addresses learning limit; Support dynamic aging time setting
    • Spanning tree: Support STP spanning tree protocol, Supports RSTP Rapid Spanning Tree Protocol, Supports MSTP Rapid Spanning Tree Protocol
    • Multicast: Support static addition, deletion, IGMP-snooping; Support MLD-Snooping; Support v1/2/3 dynamic multicast monitor
    • DDM: Support SFP/SFP+DDM
    Other functions
    • ACL: Based on source MAC, destination MAC, protocol type, source IP, destination IP, L4 port
    • LLDP: Support LLDP link discovery protocol
    • User settings: Add/delete users
    • Log: User login, operation, status, events
    • Certification: Support 802.1x port authentication; Support AAA certification
    • Network diagnosis: Support ping, telnet, trace
    • System Management: Device reset, configuration save/restore, upgrade management, time setting, etc.
    Chassis typeRack
    Fan No
    Power supply Internal
    Power consumption300 (Watt)
    Mean time between failures (MTBF)100000 (Hour)
    Power supply
    • Napięcie wejściowe urządzenia: AC110-240V;
    • Wyjście: DC 52V 5.76A
    • Całkowita moc: 300W

    PoE:

    • Standard PoE: IEEE802.3at (30 W) i IEEE802.3af (15,4 W)
    • Zgodność z PoE: IEEE 802.3af/at adaptacyjna
    • Wyjście portu POE: DC48-55V
    • Przypisanie pinów zasilania: Zasilanie przez zapasowe pary 1/2(+) i 3/6 (-)
    Dimensions

    445 x 285 x 45 mm

    Environment requirements
    • Temperatura pracy:-20° ~ 55°C;
    • Temperatura przechowywania: -40 ° ~ 85 ° C;
    • Wilgotność robocza: 10% ~ 95%, bez kondensacji
    • Wysokość robocza: do 10 000 stóp (3000 metrów)
    • Wysokość przechowywania: do 10 000 stóp (3000 metrów)
    Width87
    Height505
    Depth370
    Weight4263
    Description

    GS2028PS4 24-portowy zarządzalny gigabitowy przełącznik PoE+ z 4 gigabitowymi portami combo

    • 24 porty Gigabit POE, 4 porty Gigabit Combo, 1 port konsolowy
    • Kompatybilne z IEEE802.3at and IEEE802.3af
    • Port Ethernet obsługuje funkcje adaptacyjne 10/100/1000M i POE
    • Konstrukcja bez wentylatora, naturalne chłodzenie, montaż w stojaku 1U
    • Wsparcie WEB, TELNET, CLI, SSH, SNMP, RMON management
    • Wsparcie POE Power Management
    • Lightning Protection Surge

    Характеристики
    Количество портов RJ-45 28
    Switch classManaged
    ApplicationMedium and large companies
    Switch layerL2
    Network architectureGigabitEthernet
    Number of 10/100 Mbps portsNone
    Number of 10/100/1000 Mbps ports28
    10/100/1000/2500 Mbps portsNone
    Number of 10Gb portsNone
    Number of PoE ports (PoE & PoE+)None
    Number of PoE+ ports24
    Number of COMBO ports4
    Number of SFP ports4
    Number of SFP+ portsNone
    Number of SFP56 portsNone
    Number of QSFP+ portsNone
    Console portYes
    Forwarding modeStore-and-forward
    Throughput56 (Gigabity na sek.)
    Forwarding rate41.66 (Mpps)
    Packet buffer4 (MegaBajt)
    MAC address table size8000
    Support for Jumbo framesYes
    Jumbo frame size9.6 (Kilobajt)
    StackabilityNo
    Number of VLAN groups4096
    VLAN
    • Access
    • Trunk
    • Hybrid
    • Support port, protocol, MAC-based VLAN partitioning
    • Support GVRP dynamic VLAN registration
    • Voice VLAN
    Supported protocols and standards
    • IEEE 802.3
    • IEEE 802.3u
    • IEEE 802.3ab/ad/az/af/at
    • IEEE 802.3x
    • IEEE 802.1q
    • IEEE 802.1p
    QoS
    • Based on 802.1p (COS) classification
    • Based on the DSCP classification
    • Classification based on source IP, destination IP and port number
    • Support SP, WRR scheduling strategy
    • Support flow rate limit CAR
    Security
    • DOS defense
    • Support CPU protection and limits the rate of sending CPU packets
    • ARP binding (IP, MAC, PORT binding)
    Management, monitoring, configuration
    • CLI: Support serial port command line management
    • SSH: Support SSHv1/2 remote management
    • TELNET: Support telnet remote management
    • WEB: Support Layer 2 settings, Layer 2 and Layer 3 monitor
    • SNMP: SNMP V1/V2/V3; Support trap: ColdStart, WarmStart, LinkDown, LinkUp
    • RMON: Support RMON v1
    • POE: Support PoE power supply
    • Support DHCP Snooping, Option82
    • Support dynamic ARP detection
    • Support TACACS+ certification
    • Support DNS certification
    • Support port security settings
    • Support MVR protocol
    • Support cable detection VCT function
    • Support UDLD protocol 
    L2 features
    • Port Management: Enable/Disable Port; Speed, Duplex, MTU Setting; Flow-control; Port Information Check
    • Port Mirroring: Supports both side-way ports mirroring
    • Port Speed Limit: Supports port-based input/output bandwidth management
    • Port Isolation: Support the downlink port isolation and can communicate with the uplink port
    • Storm Suppression: Supports unknown unicast, multicast, unknown multicast broadcast type storm suppression; Storm suppression based on bandwidth regulation and storm filtering
    • Link Aggregation: Support static manual aggregation; Support LACP dynamic aggregation
    • MAC: Support static addition, deletion; MAC addresses learning limit; Support dynamic aging time setting
    • Spanning tree: Support STP spanning tree protocol, Supports RSTP Rapid Spanning Tree Protocol, Supports MSTP Rapid Spanning Tree Protocol
    • Multicast: Support static addition, deletion, IGMP-snooping; Support MLD-Snooping; Support v1/2/3 dynamic multicast monitor
    • DDM: Support SFP/SFP+DDM
    Other functions
    • ACL: Based on source MAC, destination MAC, protocol type, source IP, destination IP, L4 port
    • LLDP: Support LLDP link discovery protocol
    • User settings: Add/delete users
    • Log: User login, operation, status, events
    • Certification: Support 802.1x port authentication; Support AAA certification
    • Network diagnosis: Support ping, telnet, trace
    • System Management: Device reset, configuration save/restore, upgrade management, time setting, etc.
    Chassis typeRack
    Fan No
    Power supply Internal
    Power consumption300 (Watt)
    Mean time between failures (MTBF)100000 (Hour)
    Power supply
    • Napięcie wejściowe urządzenia: AC110-240V;
    • Wyjście: DC 52V 5.76A
    • Całkowita moc: 300W

    PoE:

    • Standard PoE: IEEE802.3at (30 W) i IEEE802.3af (15,4 W)
    • Zgodność z PoE: IEEE 802.3af/at adaptacyjna
    • Wyjście portu POE: DC48-55V
    • Przypisanie pinów zasilania: Zasilanie przez zapasowe pary 1/2(+) i 3/6 (-)
    Dimensions

    445 x 285 x 45 mm

    Environment requirements
    • Temperatura pracy:-20° ~ 55°C;
    • Temperatura przechowywania: -40 ° ~ 85 ° C;
    • Wilgotność robocza: 10% ~ 95%, bez kondensacji
    • Wysokość robocza: do 10 000 stóp (3000 metrów)
    • Wysokość przechowywania: do 10 000 stóp (3000 metrów)
    Width87
    Height505
    Depth370
    Weight4263
    Description

    GS2028PS4 24-portowy zarządzalny gigabitowy przełącznik PoE+ z 4 gigabitowymi portami combo

    • 24 porty Gigabit POE, 4 porty Gigabit Combo, 1 port konsolowy
    • Kompatybilne z IEEE802.3at and IEEE802.3af
    • Port Ethernet obsługuje funkcje adaptacyjne 10/100/1000M i POE
    • Konstrukcja bez wentylatora, naturalne chłodzenie, montaż w stojaku 1U
    • Wsparcie WEB, TELNET, CLI, SSH, SNMP, RMON management
    • Wsparcie POE Power Management
    • Lightning Protection Surge