Суич D-Link DGS-3420-28PC xStack 24Ports 10/100/1000Mbps, Layer 2+ Stackable Managed, PoE, Gigabit Switch including 4Port Combo 1000Mbps BaseT/SFP plus 4Port 10GE SFP+

D-Link xStack 24-port 10/100/1000 Layer 2+ Stackable Managed PoE Gigabit Switch including 4-port Combo 1000BaseT/SFP plus 4 10GE SFP+
Комутатор

Сигурност L2/L3/L4 Multi-Layer Access Control, External RADIUS/TACACS+ Authentication, 802.1X Guest VLAN, D-Link Safeguard Engine, SSH v2, SSL v1/v2/v3, Port Security for up to 64 MAC addresses per port, Broadcast/Multicast/Unicast Storm
Други Stacking cables (not included)
Захранване Optional Redundant Power Supply: DPS-700
MAC адреси 16000 MAC address table size
Управление Web-based GUI, Command Line Interface (CLI), Telnet Server, Telnet Client, TFTP Client, ZModem, SNMP v1/v2c/v3, SNMP Trap, System Log, RMON v1, RMON v2, , LLDP/LLDP-MED, BootP/DHCP Client, BootP/DHCP Client, DHCP Auto-Configuration, CPU Monitoring
VLAN (брой, стандарти) VLAN Group (Max. 4K Static VLAN Groups, Max. 255 Dynamic VLAN Groups), 802.1Q Tagged VLAN, 802.1v Protocol VLAN, GVRP, Double VLAN (Q-in-Q), MAC-based VLAN, VLAN Trunking, 802.1Qbb4
Размери, mm 441 x 310 x 44 mm 1U Height
Stackable Virtual Stacking Support: D-Link Single IP Management,Up to 32 devices per virtual stack, Up to 20G stacking bandwidth Physical Stacking: Supports Duplex Chain/Ring topology, Up to 40G stacking bandwidth, Up to 12 units per stack
Суич, тип Fixed Port
Общ брой портове 28
Основни портове, тип 20x10/100/1000Base-T
Power Over Ethernet (PoE) 802.3af and 802.3at PoE Power Budget: 370 watts, (740 watts with DPS-700 RPS)
Uplink портове 4 dual personality, 4x10GE SFP
Свободни (10GB) слотове No
Fans via Temperature Controlled Smart Fan ( > 39 °C: High Speed; < 36 °C: Low Speed) Fan speed is adjusted according to operating temperature.
Routing Layer 3 RIP
Капацитет за маршрутизиране/превключване, Gbps 128 Gbps
Пропускателна способност, Mpps 95.24 Mpps
QoS 802.1p Class of Service (CoS), 8 queues per port, CoS based on: Switch Port, VLAN ID, 802.1p Priority Queues Supports following actions for flows: Remark 802.1p Priority Tag, Remark TOS/DSCP Tag, Bandwidth Control, Flow Statistics Time-based QoS
L2 мреживи стандарти Flow Control: 802.3x Flow Control, Spanning Tree: 802.1D-2004 STP, 802.1w RSTP, 802.1Q-2005 MSTP, BPDU filtering, Root Restriction, 802.3ad Link Aggregation, Max. 32 groups per device, Port Mirroring
L3 мрежови стандарти 1K routing entries shared by IPv4/v6, Max. 1K IPv4 routes, Max. 512 IPv6 routes, 2K L3 forwarding entries shared by IPv4/v6, Max. 2K IPv4 entries, Max. 1K IPv6 entries, 256 static routing entries for IPv4, 128 entries for IPv6, RIP v1/v2, RIPng
IPv6 functionality IPv6 Tunneling, IPv6 Traffic Class, IPv6 Flow Label, IPv4/v6 Address, IPv6 Ready Logo Phase 2
L2 мрежови стандарти Flow Control: 802.3x Flow Control, Spanning Tree: 802.1D-2004 STP, 802.1w RSTP, 802.1Q-2005 MSTP, BPDU filtering, Root Restriction, 802.3ad Link Aggregation, Max. 32 groups per device, Port Mirroring



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