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- D-Link 20 ports GE PoE + 4 ports 2.5 GE PoE + 2 10GE ports + 2 SFP+ Smart Managed Switch
D-Link 20 ports GE PoE + 4 ports 2.5 GE PoE + 2 10GE ports + 2 SFP+ Smart Managed Switch - DGS-1520-28MP
D-Link 20 ports GE PoE + 4 ports 2.5 GE PoE + 2 10GE ports + 2 SFP+ Smart Managed Switch
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| 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) |
| Uplinkпортове: | 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 |
| MACадреси: | 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 |
| L2мрежови 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. |
| L3мрежови 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 |
| размери с опаковката (Ш, Д, В), cm: | 52.3 x 47.3 x 12.1 |
| Тегло: | 6.18 kg |
| Гаранция: | 99месеца |
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