Name: Комутатор D-Link xStack 24-port SFP Layer 2+ Stackable Managed Gigabit Switch including 4-port Combo 1000BaseT/SFP plus 4 10GE SFP+
Brand: D-LINK
SKU: D-LINK-DGS-3420-28SC
Price: 3046.20000000000000000000 BGN
Availability: InStock
Rating: 0 (0 reviews)

Характеристики Описание Ревюта Въпроси и отговори

Характеристики

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

IPv6 functionality:

IPv6 Tunneling, IPv6 Traffic Class, IPv6 Flow Label, IPv4/v6 Address, IPv6 Ready Logo Phase 2

Routing:

Layer 3 RIP

Основни портове, тип:

20xSFP

Гаранция:

99 месеца

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

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

Power Over Ethernet (PoE):

Захранване:

Optional Redundant Power Supply: DPS-500

Капацитет за маршрутизиране/превключване, Gbps:

128 Gbps

Опция за монтаж:

Rackmount

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

Памет (Flash, RAM):

Други:

Stacking cables (not included)

Uplink портове:

4 dual personality, 4x10GE SFP

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

Пропускателна способност, Mpps:

95.24 Mpps

Свободни (10GB) слотове:

Fans:

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

Размери (Ш, Д, В), mm:

441 x 310 x 44

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

Суич, тип:

Fixed Port

MAC адреси:

16000 MAC address table size

Общ брой портове:

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

Описание

Комутатор D-Link xStack 24-port SFP Layer 2+ Stack

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