D-Link 20 ports GE PoE


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

Наличност: с поръчка
2 081.85лв. с ДДС

Продуктов код: DGS-1520-28MP


Суич, тип Fixed Port
Общ брой портове 28
Основни портове, тип 20x 10/100/1000Base-T PoE + 4x 2.5GBase-T PoE
Power Over Ethernet (PoE) 24 PoE ports; IEEE802.3at, IEEE802.3af; PoE Power Budget: 370 W, 740 W (with RPS)
Uplink портове 2x10GBase-T, 2x10G SFP+
Свободни (10GB) слотове No
Управление Web-based GUI, CLI, SNMP; DHCP, DDP, SMTP; Telnet Server/Client for IPv4/IPv6 TFTP Client; TFTP/DNS Client for IPv4/IPv6; Secure FTP Server/Client for IPv4/IPv6 SNMP; RMON; BootP/DHCP Client; ZTP etc.
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 -
Захранване 100 - 240 VAC; Max. Power Consumption: 453.3 W (PoE On); 45.2 W (PoE Off)
Routing Dynamic Layer 3 routing
Капацитет за маршрутизиране/превключване, Gbps 140 Gbps
Пропускателна способност, Mpps 104.16 Mbps
MAC адреси Up to 16,384 entries per device; Up to 512 static MAC entries
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 etc, Bandwidth Control; Three Color Marker
L2 мрежови стандарти IEEE 802.3, IEEE 802.3u, IEEE 802.3u, IEEE 802.3ab, IEEE 802.3z, IEEE 802.3az, IEEE 802.3x, IEEE 802.3ae.
L3 мрежови стандарти IGMP v1/v2/v3, IGMP Proxy, MLD v1/v2, MLD proxy, DVMRP v3, PIM Sparse-Dense Mode (PIM-SDM), PIM-SM/DM/SSM for IPv4/IPv6
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 etc.
Размери (Ш, Д, В), mm 308.5 x 441 x 44 mm
Опция за монтаж Rackmount
Други Auto or configurable MDI/MDIX