Суич D-Link DGS-1520-28MP, 28 порта, 2500 Mbps, 20x 10/100/1000Base-T + 4x 10/100/1000/2500Base-T

D-Link DGS-1520-28MP

Суич, тип
Fixed Port

Общ брой портове
28

Основни портове, тип
20x10/100/1000Base-T + 4x10/100/1000/2500Base-T

Power Over Ethernet (PoE)
IEEE802.3af/at PoE Standard; PoE Power Budget: 370 W, 740 W (with RPS)
Uplink портове 2x10GE SFP, 2x10GBase-T

Свободни (10GB) слотове
No

Управление
Web-based GUI, Command Line Interface (CLI), Telnet Server/Client for IPv4/IPv6, TFTP Client for IPv4/IPv6, DNS Client for IPv4/IPv6, SNMP, sFlow, RMON v1/v2, DHCP, D-Link Discover Protocol (DDP), NTPv3/
v4

Stackable
Physical stacking: 10GBase-T and SFP+, Up to 8 units per stack, Up to 80 Gbps stacking bandwidth, Ring/chain topology support; Virtual stacking: D-Link Single IP Management (SIM), Up to 32 units per
virtual stack

Fans
yes

Захранване
100 - 240 VAC; Max. Power Consumption: 453.3 W (PoE On), 45.2 W (PoE Off); Optional Redundant Power Supply: DPS-700

Routing
Layer 3 Advanced

Капацитет за маршрутизиране/превключване, Gbps
140 Gbps

Пропускателна способност, Mpps
104.16 Mbps

MAC адреси
Up to 16384 entries per device

VLAN (брой, стандарти) VLAN Group (Max. 4K VLAN groups, Max. 1~4094 VIDs); GVRP - Max. 4K dynamic VLAN groups; Double VLAN (Q-in-Q); Selective Q-in-Q; 802.1Q; Auto Surveillance/Port-based/Voice/MAC-based/Multicast/Subnet-based/Asymmetric/Private VLAN; 802.1v Protocol-based VLAN

QoS
802.1p; 8 queues per port; Queue Handling; Congestion Control; Policy Map; CoS based on: Switch port, Inner/Outer VID, Inner/Outer 802.1p Priority, MAC address, Ether type, IP address, DSCP, ToS/IP preference, Protocol type, TCP/UDP port;Bandwidth Control

L2 мрежови стандарти
IEEE 802.3, IEEE 802.3u, IEEE 802.3ab, IEEE 802.3z, IEEE 802.3az, IEEE 802.3x, IEEE 802.3ae, IEEE 802.1D, IEEE 802.1w, IEEE 802.1s, IEEE 802.3ad, IEEE 802.1Q, IEEE 802.1v, IEEE 802.1Qbb, IEEE 802.1p, IEEE 802.1X, IEEE 802.1AX, IEEE802.3af, IEEE802.3at

L3 мрежови стандарти
Static Route, RIPv1/v2/ng, OSPF: OSPF v2/v3, OSPF passive interface, Stub/NSSA area, Supports Equal-Cost Multi-Path Route (ECMP), Text/MD5 authentication

IPv6 functionality
IPv4/IPv6 access; Telnet Server/Client; TFTP/DNS Client; Secure FTP Server/Client; Ping/ Traceroute; IPv6 Snooping; IPv6 Route Advertisement (RA) Guard; IPv6 ND Inspection; IPv6 Traffic Class; IPv6 Flow Label

Сигурност
Port Security (Supports up to 64 MAC addresses per port), Broadcast/Multicast/Unicast Storm Control, D-Link Safeguard Engine, DHCP Server Screening, IP Source Guard, DHCP/IPv6 Snooping, DAI, ARP
Spoofing Prevention, SSL, SSH, BPDU Attack Protection

Размери (Ш, Д, В), mm
441 x 308.5 x 44 mm

Опция за монтаж
Rackmount

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