Antaira LMP-2012G-SFP (-T) 20-Port Managed Gigabit PoE+ Light Switch, 12 SFP slots

Antaira LMP-2012G-SFP-T 20-Port Managed Gigabit PoE+ Switch, 12 SFP slots
Model: LMP-2012G-SFP
Availability: 3 In Stock

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Antaira LMP-2012G-SFP (-T) 20-Port Managed Gigabit Switch with 8 PoE+ Ports and 12 SFP slots

Antaira Technologies’ LMP-2012G-SFP is a 20-port industrial Gigabit managed Ethernet switch with 8 Gigabit Power over Ethernet (PoE) ports, IEEE 802af/at compliant, with 12 SFP slots. It features lightweight Layer 3 management protocols and an embedded user-friendly web management console. The ring network redundancy is built on the ITU-T G.8032 ERPS (Ethernet Ring Protection Switch) open standard protocol with a network recovery time of less than 50 ms. In addition, the advanced network filtering and security functions, such as IGMP, VLAN, QoS, SNMP, port lock, RMON, Modbus TCP, and 802.1X/HTTPS/SSH/SSL, increase determinism and improve network management for remote SCADA systems or control networks.

The LMP-2012G-SFP is designed to withstand harsh environments. It is equipped with a DIN-rail mounting clip, wide operating temperature range, 48 VDC input, and high EFT and ESD protection. The LMP-2012G-SFP is ideal for industrial networking applications such as utilities, water/wastewater, oil and gas, mining, factory automation, outdoor surveillance, and intelligent transportation.

Key Features

  • Industrial-grade 20-port managed Power over Ethernet switch
  • 8 Gigabit (10/100/1000Tx) PoE+ ports, up to 30 watts / port (IEEE 802.3af/at compliant)
  • 12 SFP slots (100/1000FX)
  • STP, RSTP, MSTP, and G.8032 ERPS (<50 ms recovery time) for network redundancy
  • Layer 2 and Layer 3 network management protocols featuring broadcast storm protection, ACL, NAS, ARP, RADIUS, RMON, IGMP v1/v2 for multicast traffic filtering, VLAN, Modbus TCP, LLDL, QoS (IEEE802.1p/1Q), CoS/ToS, IPv4/IPv6, DHCP Option 66/67/82, and Modbus/TCP
  • Enhanced Network Security with IEEE802.1X, SNMP v1/v2c/v3, HTTPS, and SSH/SSL
  • Fault and warning by via relay output
  • Choose between two operating temperature ranges
  • 5-year warranty


LMP-2012G-SFP, Standard operating temperature, -10 to 65°C
LMP-2012G-SFP-T, Extended operating temperature, -40 to 75°C

Within your communication hub, you need a durable Ethernet switch that handles nearly every situation. The versatile LMP-2012G-SFP offers reliable control over your network and the ability to move massive amounts of data. Speak with one of our network specialists today, and we’ll help you select PoE devices for the most efficiency and cost-effectiveness.


High Port Count Managed Ethernet Switches
CategoryEthernet Switch
Total Ports20
Ethernet Ports8 Gigabit (10/100/1000TX) PoE/PoE+, Auto MDI / MDI-X
Fiber Ports12 SFP Slots (100/1000FX)
Processing TypeStore and Forward
StandardsIEEE 802.3, 802.3u, 802.3x, 802.3ad, 802.1d, 802.1w, 802.1s, 802.1Q, 802.1X, 802.1p, ITU-T G.8032/Y.1344 ERPS protocol
Jumbo Frame Support9.6 KB
WavelengthRefer to SFP Module
MAC Table Size8 KB
Network Management
Network RedundancySTP/RSTP/MSTP, port trunk with LACP, ERPS v1/v2 (<50 ms)
VLAN (IEEE 802.1Q)4095
IP SuiteL2 Switching: Port/MAC/Protocol/IP Subnet-based VLAN, GARP/GVRP, Loop Guard, Link Aggregation static/LACP, BPDU guard, Error disable recovery, IGMP snooping v2/v3, MLD snooping v1/v2, IGMP filtering, IPMC throttling / filtering leave proxy, DHCP snooping, G.8032 v1/v2. L3 Switching: DHCP option82, static routes
IGMP Snooping / GMRP1024
QoSIEE 802.1p Queueing, Input priority mapping, Storm control for Unicast/Multicast/Broadcast, Port/Queue/ACL policer, Port egress shaper, Queue egress shaper, DiffServ (DSCP), Tag remarking, Scheduler mode
Console PortRS-232 (RJ45 port) with console cable, 115.2 Kbps, 8, N, 1
Configuration BackupUSB 2.0 port
System ConfigurationHTTP, HTTPS, Telnet, SSH, CLI, TFTP, SNMP v3
ProtocolsIPv4/IPv6, SNMP v1/v2c/v3, LLDP, LLDP-MED, HTTP, HTTPS, SSHv2 telnet, DHCP client, DHCPv6 client, DHCP server, Port Mirror, DNS client/proxy, IP based Access Filter, ICMPv6, syslog, Time Zone / Daylight Saving, NTP client, RMON, sFlow, Loop detection, Console Port, Power Lost Warning, Relay Trigger
Power Consumption240 W PoE budget, 19 W standby
Connection1 removable 4-pin and 2-pin terminal block
Input Voltage48 to 55 VDC, Redundant
Relay Alarm Contact24 VDC, 1A resistive
Reverse Polarity ProtectionYes
Overload ProtectionYes
EnclosureFanless, metal, IP30 Protection
Dimensions71.5 x 142 x 99 mm
Weight3.66 lbs.
MountingDIN-rail or wall mount
Shock / VibrationIEC60068-2-32, IEC60068-2-27, IEC60068-2-6
Operating TemperatureStandard: -10 to 65°C or Extended: -40 to 75°C
Storage Temperature-40 to 85°C
Humidity5 to 95% non-condensing
RoHS CompliantYes
CertificationsFCC, CE, UL 61010-1 (Pending), 61010-2-201 (Pending)
EMCFCC Part 15 Subpart B Class A, CE EN55032/EN61000-6-4 Class A, CE EN55035/EN61000-6-2, IEC61000-4-2,3,4,5,6,8
Warranty5 Years