D-Link DMS-1250-28P
Switch | L2+ | smart | 24 x 10/100/1000/2.5G (PoE++) + 4 x 10 Gigabit SFP+ | desktop | PoE++ (475 W) | for P/N: DEM-310GT, DEM-311GT, DEM-314GT, DEM-410T, DEM-431XT, DEM-432XT, DEM-CB300S, DGS-712
£683.69
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£569.74 ex
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Main Specification
| Product Description | D-Link DMS-1250-28P - switch - 28 ports - smart |
|---|---|
| Device Type | Switch - 28 ports - L2+ - smart |
| Subtype | 2.5 Gigabit Ethernet |
| Ports | 24 x 10/100/1000/2.5G (PoE++) + 4 x 10 Gigabit SFP+ |
| Power Over Ethernet (PoE) | PoE++ |
| PoE Budget | 475 W |
| Performance | Switching capacity: 200 Gbps Packet forwarding rate: 148.81 Mpps |
| Capacity | MAC addresses per port: 64 Static MAC entries: 256 Packet buffer size: 16 Mbit IGMP groups: 256 MLD groups: 256 Link aggregation groups: 8 Link aggregation ports per channel: 8 VLAN groups: 4094 Queues per port: 8 IPv4 routes (static): 128 IPv6 routes (static): 64 Port security entries: 64 ARP entries: 64 |
| MAC Address Table Size | 32K entries |
| Jumbo Frame Support | 12KB |
| Routing Protocol | Static IP routing, STP, MSTP, RSTP, IGMP, IGMPv2, IGMPv3, MLD, MLDv2 |
| Remote Management Protocol | IPv6, IPv4, DHCP, Telnet, TFTP, SNMP, SNMP 2c, SNMP 3, CLI, BOOTP, ICMP, RMON, MIB |
| Features | 6KV Surge protection, QoS, port mirroring, IGMP snooping, MLD snooping, 4 fans, ACL support, Flooding Storm Control, Port Security, Voice VLAN, DSCP Marking, auto-uplink (auto MDI/MDI-X), store and forward, loopback detection, LLDP support, LLDP-MED, flow control, EEE, HOL Blocking Prevention, Multicast filtering function, PD-Alive, DDM, WRR, bandwidth control, VLAN support, NDP, Broadcast Storm Control, Multicast Storm Control, Unicast Storm Control, DoS attack prevention, DHCP server, ARP inspection, IPMB, ARP support, AAA, 802.1x authentication, OTP, Cable Diagnostics Function, SNMP trap, TFTP client, Telnet server, firmware upgradable, SNTP support |
| Compliant Standards | IEEE 802.3u, IEEE 802.3ab, IEEE 802.3bz, IEEE 802.3an, IEEE 802.3ae, IEEE 802.3z, IEEE 802.3az, IEEE 802.3ad (LACP), IEEE 802.1D, IEEE 802.1s, IEEE 802.1w, IEEE 802.3x, IEEE 802.1Q, IEEE 802.1p, IEEE 802.1x, IEEE 802.3af, IEEE 802.3at, IEEE 802.3bt |
| Power | AC 100-240 V (50/60 Hz) |
| Dimensions (WxDxH) | 44 cm x 25 cm x 4.4 cm |
| Weight | 4.165 kg |
| Localisation | United Kingdom |
| Designed For | P/N: DEM-310GT, DEM-311GT, DEM-314GT, DEM-410T, DEM-431XT, DEM-432XT, DEM-CB300S, DGS-712 |
General
| Device Type | Switch - 28 ports - L2+ - smart |
|---|---|
| Enclosure Type | Desktop |
| Subtype | 2.5 Gigabit Ethernet |
| Ports | 24 x 10/100/1000/2.5G (PoE++) + 4 x 10 Gigabit SFP+ |
| Power Over Ethernet (PoE) | PoE++ |
| PoE Budget | 475 W |
| Performance | Switching capacity: 200 Gbps Packet forwarding rate: 148.81 Mpps |
| Capacity | MAC addresses per port: 64 Static MAC entries: 256 Packet buffer size: 16 Mbit IGMP groups: 256 MLD groups: 256 Link aggregation groups: 8 Link aggregation ports per channel: 8 VLAN groups: 4094 Queues per port: 8 IPv4 routes (static): 128 IPv6 routes (static): 64 Port security entries: 64 ARP entries: 64 |
| MAC Address Table Size | 32K entries |
| Jumbo Frame Support | 12KB |
| Routing Protocol | Static IP routing, STP, MSTP, RSTP, IGMP, IGMPv2, IGMPv3, MLD, MLDv2 |
| Remote Management Protocol | IPv6, IPv4, DHCP, Telnet, TFTP, SNMP, SNMP 2c, SNMP 3, CLI, BOOTP, ICMP, RMON, MIB |
| Encryption Algorithm | TLS 1.3, TTLS, PEAP, MD5 |
| Authentication Method | RADIUS, TACACS+, Extensible Authentication Protocol (EAP) |
| Features | 6KV Surge protection, QoS, port mirroring, IGMP snooping, MLD snooping, 4 fans, ACL support, Flooding Storm Control, Port Security, Voice VLAN, DSCP Marking, auto-uplink (auto MDI/MDI-X), store and forward, loopback detection, LLDP support, LLDP-MED, flow control, EEE, HOL Blocking Prevention, Multicast filtering function, PD-Alive, DDM, WRR, bandwidth control, VLAN support, NDP, Broadcast Storm Control, Multicast Storm Control, Unicast Storm Control, DoS attack prevention, DHCP server, ARP inspection, IPMB, ARP support, AAA, 802.1x authentication, OTP, Cable Diagnostics Function, SNMP trap, TFTP client, Telnet server, firmware upgradable, SNTP support |
| Compliant Standards | IEEE 802.3u, IEEE 802.3ab, IEEE 802.3bz, IEEE 802.3an, IEEE 802.3ae, IEEE 802.3z, IEEE 802.3az, IEEE 802.3ad (LACP), IEEE 802.1D, IEEE 802.1s, IEEE 802.1w, IEEE 802.3x, IEEE 802.1Q, IEEE 802.1p, IEEE 802.1x, IEEE 802.3af, IEEE 802.3at, IEEE 802.3bt |
| RAM | 512 MB |
| Flash Memory | 32 MB |
| Status Indicators | Power, link/activity/speed |
Expansion / Connectivity
| Interfaces | 24 x 10/100/1000/2.5G RJ-45 PoE++ - 90 W 4 x 10GBase-X SFP+ 1 x console RJ-45 |
|---|
Power
| Power Device | Internal power supply |
|---|---|
| Voltage Required | AC 100-240 V (50/60 Hz) |
Miscellaneous
| Compliant Standards | CB, UL, BSMI, VCCI Class A, FCC Class A certified, RCM, IC, IEEE 61000-4-5 |
|---|---|
| Localisation | United Kingdom |
Dimensions & Weight
| Width | 44 cm |
|---|---|
| Depth | 25 cm |
| Height | 4.4 cm |
| Weight | 4.165 kg |
Environmental Parameters
| Min Operating Temperature | -5 °C |
|---|---|
| Max Operating Temperature | 50 °C |
| Humidity Range Operating | 0 - 95% RH |
| Min Storage Temperature | -20 °C |
| Max Storage Temperature | 70 °C |
| Humidity Range Storage | 0 - 95% RH |
Compatibility Information
| Designed For | P/N: DEM-310GT, DEM-311GT, DEM-314GT, DEM-410T, DEM-431XT, DEM-432XT, DEM-CB300S, DGS-712 |
|---|
Product features
Robust capacity
With a switching capacity of 200 Gbps and a packet forwarding rate of 148.81 Mpps, the DMS-1250-28P ensures efficient data traffic management across all connected devices.Enhanced security
The switch provides layers of security through features such as AAA authentication, DHCP server, and ARP inspection, safeguarding the network from unauthorized access and potential threats.Versatile connectivity
Equipped with 24 10/100/1000/2.5G ports and 4 10 Gigabit SFP+ ports, the switch supports a variety of devices and network configurations for flexible deployment options.Environmental resilience
This switch operates reliably in a temperature range from -5°C to 50°C and can be stored at temperatures from -20°C to 70°C, making it suitable for diverse environments.Efficient power management
Featuring a 90 W PoE power budget alongside Energy-Efficient Ethernet (EEE) technology, the DMS-1250-28P optimizes power consumption while supporting power-hungry devices.Key selling points
- 28 total ports with PoE++ support for efficient power and data transmission
- 200 Gbps switching capacity ensures high performance for network operations
- Advanced security features including AAA and IP/Mac/Port Binding
- Environmentally resilient with a wide range of operating temperatures
- Robust management capabilities with layered remote management protocols
References
MPN: DMS-1250-28P/B
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