Суич D-LINK 20 ports GE PoE + 4 ports 2.5 GE PoE + 2 10GE ports + 2 SFP+ Smart Managed Switch

Спецификация

Fans	Да
Routing	Advanced
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
Капацитет за маршрутизиране/превключване, Gbps	140 Gbps
Общ брой портове	28
Опция за монтаж	Rackmount
Основни портове, тип	10/100/1000Base-T, 10/100/1000/2500Base-T
Пропускателна способност, Mpps	104.16 Mbps
Суич, тип	Fixed Port
Модел	20 ports GE PoE + 4 ports 2.5 GE PoE + 2 10GE ports + 2 SFP+ Smart Managed Switch
Размери	441 x 308.5 x 44 mm
Гаранция	99 месеца
Продуктов №	DGS-1520-28MP
Power Over Ethernet (PoE)	PoE+
Uplink портове	2x10GE SFP, 2x10GBase-T
Свободни (10GB) слотове	No
Управление	Web
Stackable	Yes
Захранване	Redundant
MAC адреси	Up to 16384 entries per device
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