D-Link DGS 1250-28X / Switch / L3 Lite / smart / 24 x 10/100/1000 + 4 x 10 Gigabit SFP+ / rack-mountable | DGS-1250-28X/E
Please sign in so that we can notify you about a reply
Product Features
- Easy maintenance, less downtime
The DGS-1250 Series supports Dual Image and Dual Configuration functionality, as well as a Console Port, all of which make it easier to configure, troubleshoot, and make other changes without interfering with network operation, while full Command Line Interface (CLI) functionality enables remote configuration, without the need for the Internet. And if a network issue ever does occur, the supported Spanning Tree Protocols (STP/RSTP/MSTP) help keep things running without interruptions or downtime. - Quality of Service (QoS)
Automatic Configuration
The DGS-1250 Series supports Auto Voice VLAN and Surveillance Mode, which allow Voice and Video traffic to be automatically identified and handled differently from regular network traffic. Auto Voice VLAN detects Voice over IP (VoIP) traffic and automatically segments it from the rest of the network, increasing security and allowing Quality of Service (QoS) to be applied. - Extensive management and advanced features
The DGS-1250 Series comes with IGMP snooping, Port Mirroring, Spanning Tree Protocol (STP), and Link Aggregation Control Protocol (LACP). The IEEE 802.3x Flow Control function allows servers to directly connect to the switch for fast, reliable data transfers. The series also supports advanced features such as Static Routing, which allows for communication between different user groups in different VLAN segments in a network. - Management versatility
The DGS-1250 Series comes with the D-Link Network Assistant (DNA) utility so admins can remotely control their network to the port level. DNA allows customers to easily discover multiple D-Link Smart Managed Switches within the same L2 network segment and display them onscreen for instant access.
Special Features
- 24 x 10/100/1000BASE-T ports
- 4 x 10G SFP+ ports
- Lite L3 Static Routing
- Advanced security features, IMPB, 802.1X Authentication
- Dual Image & Configuration
- Supports STP/RSTP/MSTP
- Full CLI
- QoS Enablement
- 11 Web Languages
Product Specification
| Device Type | Switch - 28 ports - L3 Lite - smart |
| Enclosure Type | Rack-mountable |
| Subtype | Gigabit Ethernet |
| Ports | 24 x 10/100/1000 + 4 x 10 Gigabit SFP+ |
| Performance | Switching capacity: 128 Gbps ¦ Forwarding performance (64-byte packet size): 95.24 Mpps |
| Capacity | Static MAC entries: 256 ¦ IGMP groups: 256 ¦ Layer 2 multicast addresses: 64 ¦ MLD groups: 256 ¦ VLAN groups: 4094 ¦ QoS priority queues per port: 8 ¦ IPv4 routes: 124 ¦ IPv6 routes: 50 ¦ ARP entries: 127 |
| MAC Address Table Size | 16K 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, TFTP, CLI |
| Encryption Algorithm | PEAP, TTLS, TLS 1.2 |
| Authentication Method | RADIUS, Secure Shell v.2 (SSH2), Extensible Authentication Protocol (EAP) |
| Features | Flow control, BOOTP support, VLAN support, auto-uplink (auto MDI/MDI-X), IGMP snooping, DoS attack prevention, port mirroring, Broadcast Storm Control, full duplex mode, Multicast Storm Control, Unicast Storm Control, Spanning Tree Protocol (STP) support, Rapid Spanning Tree Protocol (RSTP) support, Multiple Spanning Tree Protocol (MSTP) support, Access Control List (ACL) support, Safeguard Engine, Cable Diagnostics Function, LLDP support, DHCP client, Management Information Base (MIB), Multicast filtering function, 12Mbit packet buffer, Management Information Base (MIB) II, dual image support, Authentication, Authorization and Accounting (AAA), LLDP-MED, Private MIB, Energy-Efficient Ethernet (EEE), Weighted Round Robin (WRR), Head-of-line (HOL) Blocking Prevention, loopback detection, Green Technology, DSCP based QoS, anti-ARP spoofing |
| 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 802.1x, IEEE 802.3ae, IEEE 802.1s, IEEE 802.3az |
| RAM | 2 GB DDR3 SDRAM |
| Flash Memory | 64 MB |
| Status Indicators | Power, link/activity/speed |
| Expansion / Connectivity | Expansion / Connectivity |
| Interfaces | 24 x 1000Base-T RJ-45 ¦ 4 x 10GBase-X SFP+ ¦ 1 x console RJ-45 management |
| Power | Power |
| Power Device | Internal power supply |
| Voltage Required | AC 120/230 V (50/60 Hz) |
| Power Consumption Operational | 29.6 Watt |
| Power Consumption Stand by | 9.3 Watt |
| Miscellaneous | Miscellaneous |
| MTBF | 743,482.45 hours |
| Compliant Standards | FCC Class A certified, UL, BSMI, CB, CCC, IC, VCCI Class A |
| Localisation | Europe |
| Software / System Requirements | Software / System Requirements |
| Software Included | D-Link Network Assistant |
| Dimensions & Weight | Dimensions & Weight |
| Width | 44 cm |
| Depth | 14 cm |
| Height | 4.4 cm |
| Weight | 1.75 kg |
| Manufacturer Warranty | Manufacturer Warranty |
| Service & Support | Limited warranty - lifetime |
| Environmental Parameters | Environmental Parameters |
| Min Operating Temperature | -5 °C |
| Max Operating Temperature | 50 °C |
| Humidity Range Operating | 0 - 95% |
| Min Storage Temperature | -20 °C |
| Max Storage Temperature | 70 °C |
| Humidity Range Storage | 0 - 95% |
Features - D-Link - DGS-1250-28X/E
General
24-Port
More Details
Product Code
CE80051
EAN Code
0790069467875
Manufacturer
D-Link
No posts found
