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D-Link 24 PoE ports + 4 SFP ports Managed L2 Metro Ethernet Gigabit Switch.
| Product Description | D-Link DGS 3000-28LP - switch - 24 ports - Managed - rack-mountable | Device Type | Switch - 24 ports - Managed - stackable | Enclosure Type | Rack-mountable 1U | Subtype | Gigabit Ethernet | Ports | 24 x 10/100/1000 (PoE) + 4 x SFP | Power Over Ethernet (PoE) | PoE | PoE Budget | 193 W | Performance | Switching capacity: 56 Gbps , Forwarding performance (64-byte packet size): 68.45 Mpps | MAC Address Table Size | 16K entries | Routing Protocol | IGMPv2, IGMP, IGMPv3 | Remote Management Protocol | SNMP 1, RMON 1, RMON 2, Telnet, SNMP 3, SNMP 2c, SSH | Features | Flow control, auto-negotiation, ARP support, trunking, VLAN support, auto-uplink (auto MDI/MDI-X), DoS attack prevention, half duplex mode, full duplex mode, Dying Gasp support, ACL support, QoS, MLD snooping, Safeguard Engine, IPv4 support, LLDP support, RSPAN, CoS, D-Link SIM, ToS, DSCP support, ERPS, 1.5MB packet buffer, ARP inspection, 6KV Surge protection, AAA, VLAN mirroring, WAC, CFM, LLDP-MED, Guest VLAN | Compliant Standards | IEEE 802.3, IEEE 802.3u, IEEE 802.3ab, IEEE 802.3x, IEEE 802.3ae | Dimensions (WxDxH) | 44 cm x 21 cm x 4.4 cm | Weight | 2.54 kg |
General | |
| Device Type | Switch - 24 ports - Managed - stackable |
| Enclosure Type | Rack-mountable 1U |
| Subtype | Gigabit Ethernet |
| Ports | 24 x 10/100/1000 (PoE) + 4 x SFP |
| Power Over Ethernet (PoE) | PoE |
| PoE Budget | 193 W |
| Performance | Switching capacity: 56 Gbps , Forwarding performance (64-byte packet size): 68.45 Mpps |
| MAC Address Table Size | 16K entries |
| Routing Protocol | IGMPv2, IGMP, IGMPv3 |
| Remote Management Protocol | SNMP 1, RMON 1, RMON 2, Telnet, SNMP 3, SNMP 2c, SSH |
| Encryption Algorithm | SSL, SSL 3.0, SSL 2.0 |
| Authentication Method | RADIUS, TACACS, TACACS+ |
| Features | Flow control, auto-negotiation, ARP support, trunking, VLAN support, auto-uplink (auto MDI/MDI-X), DoS attack prevention, half duplex mode, full duplex mode, Dying Gasp support, ACL support, QoS, MLD snooping, Safeguard Engine, IPv4 support, LLDP support, RSPAN, CoS, D-Link SIM, ToS, DSCP support, ERPS, 1.5MB packet buffer, ARP inspection, 6KV Surge protection, AAA, VLAN mirroring, WAC, CFM, LLDP-MED, Guest VLAN |
| Compliant Standards | IEEE 802.3, IEEE 802.3u, IEEE 802.3ab, IEEE 802.3x, IEEE 802.3ae |
| Status Indicators | Power, RPS (Redundant Power Supply), fan, console, link/activity/speed |
Expansion / Connectivity | |
| Interfaces | 24 x 1000Base-T RJ-45 , 4 x SFP , 1 x console RJ-45 management |
Miscellaneous | |
| MTBF | 304,565 hours |
| Compliant Standards | VCCI, C-Tick, BSMI, cUL, CB, FCC, IEEE 802.3af, IEEE 802.3at |
Dimensions & Weight | |
| Width | 44 cm |
| Depth | 21 cm |
| Height | 4.4 cm |
| Weight | 2.54 kg |
Environmental Parameters | |
| Min Operating Temperature | -5 °C |
| Max Operating Temperature | 50 °C |
| Humidity Range Operating | 0 - 95% (non-condensing) |
| Min Storage Temperature | -20 °C |
| Max Storage Temperature | 70 °C |
| Humidity Range Storage | 0 - 95% (non-condensing) |
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