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Overview

Range/Series Overview


IMPORTANT: This Range/Series overview section describes the range of which this product belongs. Features of different versions might be mentioned and may not apply to the specific product on this page. Please view Specs for specification of product.

The D-Link DMS-1250-12 is a versatile desktop switch designed to accommodate demanding networking needs. With a switching capacity of 120 Gbps and a packet forwarding rate of 89.29 Mpps, this switch provides robust performance for data transmission. The device supports up to 12 ports, including 10 Gigabit Ethernet options for high-speed connectivity, making it suitable for diverse applications in various environments.

Equipped to handle advanced networking tasks, the DMS-1250-12 features VLAN support, IGMP snooping, and comprehensive security options, including port security and DoS attack prevention. The lightweight design and manageable capabilities enable easy deployment and monitoring through various remote management protocols. With compliance to numerous standards like IEEE 802.1Q and 802.3ad, the DMS-1250-12 ensures reliability and efficiency in any setup.


Features Summary

  • Robust performance
    With a switching capacity of 120 Gbps and a packet forwarding rate of 89.29 Mpps, the DMS-1250-12 ensures rapid data transmission and efficient handling of network traffic.
  • Extensive connectivity
    This switch supports up to 12 ports, including options for 10 Gigabit Ethernet, enabling high-speed connections for various networking equipment.
  • Enhanced security
    The DMS-1250-12 features multiple security protocols, including DoS attack prevention, VLAN support, and port security, to protect the network from unauthorized access and threats.
  • Powerful management options
    Remote management capabilities using protocols such as SNMP and Telnet allow for efficient monitoring and control, ensuring the network operates optimally.
  • Environmentally friendly
    Designed to operate within a wide temperature range, this device can function effectively from -5 °C to 50 °C, making it suitable for various operational environments.

Specification Summary

Product Description
D-Link DMS-1250-12 - switch - 12 ports - smart
Device Type
Switch - 12 ports - L2+ - smart
Subtype
2.5 Gigabit Ethernet
Ports
8 x 2.5GBase-T + 2 x 10 Gigabit Ethernet + 2 x 10 Gigabit SFP+
Performance
Switching capacity: 120 Gbps ¦ Packet forwarding rate: 89.29 Mpps
Capacity
MAC addresses per port: 64 ¦ Static MAC entries: 256 ¦ Packet buffer size: 12 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
16K 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, 1 fan, 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
Power
AC 100-240 V (50/60 Hz)
Dimensions (WxDxH)
21 cm x 44 cm x 4.4 cm
Weight
2.58 kg
Localisation
United Kingdom
Designed For
P/N: DEM-310GT, DEM-311GT, DEM-314GT, DEM-410T, DEM-431XT, DEM-432XT, DEM-CB300S, DGS-712

Specifications

EAN / GTIN:
0790069477829
General
Device Type
Switch - 12 ports - L2+ - smart
Enclosure Type
Desktop
Subtype
2.5 Gigabit Ethernet
Ports
8 x 2.5GBase-T + 2 x 10 Gigabit Ethernet + 2 x 10 Gigabit SFP+
Performance
Switching capacity: 120 Gbps ¦ Packet forwarding rate: 89.29 Mpps
Capacity
MAC addresses per port: 64 ¦ Static MAC entries: 256 ¦ Packet buffer size: 12 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
16K 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, 1 fan, 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
RAM
512 MB
Flash Memory
32 MB
Status Indicators
Power, link/activity/speed
Expansion / Connectivity
Interfaces
8 x 10/100/1000/2.5G RJ-45 ¦ 2 x 10GBase-T RJ-45 ¦ 2 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
21 cm
Depth
44 cm
Height
4.4 cm
Weight
2.58 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

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