Комутатор 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+ 9300.jpg

Комутатор 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+

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D-LINK

_модел DGS-3420-28PC

_цена 3533.65 лв.

_{код на продукта} 9300

_{наличност} при доставчик

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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+ Виж характеристиките

Характеристики

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
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
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
Fans

via Temperature Controlled Smart Fan ( > 39 °C: High Speed; < 36 °C: Low Speed) Fan speed is adjusted according to operating temperature.
Захранване

Optional Redundant Power Supply: DPS-700
Routing

Layer 3 RIP
Памет (Flash, RAM)

-
Капацитет за маршрутизиране/превключване, Gbps

128 Gbps
Пропускателна способност, Mpps

95.24 Mpps
MAC адреси

16000 MAC address table size
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
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 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
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
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
Размери (Ш, Д, В), mm

441 x 310 x 44
Опция за монтаж

Rackmount
Други

Stacking cables (not included)