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The D-Link DGS-1250 Series Smart Managed Switches deliver real value as an Enterprise Access and Small-to-Medium Business (SMB) Access/Aggregation solution. They provide a range of physical interfaces (including a Console Port with full CLI), multiple management interfaces, 11 Web languages, QoS enablement, and Advanced Layer-2 with Lite Layer-3 features.
The DGS-1250 Series switches support 24 or 48 x 10/100/1000BASE-T ports, with each switch also supporting an additional 4 x 10G SFP+ ports for optical connections using multimode or single-mode SFP transceivers - enabling real network horsepower at a value price.
| Product Description | D-Link DGS 1250-52X - switch - 52 ports - smart - rack-mountable |
| Device Type | Switch - 52 ports - L3 Lite - smart - stackable |
| Enclosure Type | Rack-mountable 1U |
| Subtype | Gigabit Ethernet |
| Ports | 48 x 10/100/1000 + 4 x 10 Gigabit SFP+ |
| Performance | Switching capacity: 176 Gbps , Forwarding performance: 130.95 Mpps |
| MAC Address Table Size | 32K entries |
| Jumbo Frame Support | 12KB |
| Routing Protocol | IGMPv2, IGMP, static IP routing, IGMPv3, MLDv2, MLD |
| Remote Management Protocol | SNMP 1, RMON 1, Telnet, SNMP 3, SNMP 2c, SSH-2, CLI |
| Features | Flow control, auto-negotiation, ARP support, auto-uplink (auto MDI/MDI-X), IGMP snooping, DoS attack prevention, port mirroring, store and forward, Broadcast Storm Control, half duplex mode, full duplex mode, Multicast Storm Control, Unicast Storm Control, sFlow, STP support, RSTP support, MSTP support, DHCP snooping, ACL support, QoS, MLD snooping, DAI, reset button, LLDP support, DHCP relay, LACP, Port Security, SNMP trap, DHCP client, GVRP, dual firmware images, SPQ, Multicast filtering function, TFTP client, ERPS, cable test, system log, IP source guard, DRR, BPDU, ICMP, NTP, AAA, WAC, LLDP-MED, WRR, HOL Blocking Prevention, loopback detection |
| Compliant Standards | IEEE 802.3, IEEE 802.3u, IEEE 802.3z, IEEE 802.1D, IEEE 802.1Q, IEEE 802.3ab, IEEE 802.1p, IEEE 802.3x, IEEE 802.3ad (LACP), IEEE 802.1w, IEEE 802.3ae, IEEE 802.1s, IEEE 802.3az |
| Power | AC 120/230 V (50/60 Hz) |
| Dimensions (WxDxH) | 44 cm x 21 cm x 4.4 cm |
| Weight | 3.01 kg |
General | |
| Device Type | Switch - 52 ports - L3 Lite - smart - stackable |
| Enclosure Type | Rack-mountable 1U |
| Subtype | Gigabit Ethernet |
| Ports | 48 x 10/100/1000 + 4 x 10 Gigabit SFP+ |
| Performance | Switching capacity: 176 Gbps , Forwarding performance: 130.95 Mpps |
| MAC Address Table Size | 32K entries |
| Jumbo Frame Support | 12KB |
| Routing Protocol | IGMPv2, IGMP, static IP routing, IGMPv3, MLDv2, MLD |
| Remote Management Protocol | SNMP 1, RMON 1, Telnet, SNMP 3, SNMP 2c, SSH-2, CLI |
| Encryption Algorithm | SSL, TLS, SSL 3.0, SSL 2.0, PEAP, TTLS |
| Authentication Method | RADIUS, TACACS+, Secure Shell v.2 (SSH2), Extensible Authentication Protocol (EAP) |
| Features | Flow control, auto-negotiation, ARP support, auto-uplink (auto MDI/MDI-X), IGMP snooping, DoS attack prevention, port mirroring, store and forward, Broadcast Storm Control, half duplex mode, full duplex mode, Multicast Storm Control, Unicast Storm Control, sFlow, STP support, RSTP support, MSTP support, DHCP snooping, ACL support, QoS, MLD snooping, DAI, reset button, LLDP support, DHCP relay, LACP, Port Security, SNMP trap, DHCP client, GVRP, dual firmware images, SPQ, Multicast filtering function, TFTP client, ERPS, cable test, system log, IP source guard, DRR, BPDU, ICMP, NTP, AAA, WAC, LLDP-MED, WRR, HOL Blocking Prevention, loopback detection |
| Compliant Standards | IEEE 802.3, IEEE 802.3u, IEEE 802.3z, IEEE 802.1D, IEEE 802.1Q, IEEE 802.3ab, IEEE 802.1p, IEEE 802.3x, IEEE 802.3ad (LACP), IEEE 802.1w, IEEE 802.3ae, IEEE 802.1s, IEEE 802.3az |
| Processor | : 1 GHz |
| RAM | 2 GB DDR3 SDRAM |
| Flash Memory | 64 MB |
| Status Indicators | Error, fan, link/activity/speed, stack |
Expansion / Connectivity | |
| Interfaces | 48 x 1000Base-T RJ-45 , 4 x 10GBase-X SFP+ , 1 x console RJ-45 management |
Power | |
| Power Device | Internal power supply |
| Voltage Required | AC 120/230 V (50/60 Hz) |
| Power Consumption Operational | 51.2 Watt |
Miscellaneous | |
| MTBF | 589,984.72 hours |
| Compliant Standards | VCCI, C-Tick, BSMI, cUL, CB, FCC |
Dimensions & Weight | |
| Width | 44 cm |
| Depth | 21 cm |
| Height | 4.4 cm |
| Weight | 3.01 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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