Antaira LMP-0804G-SFP (-T) 8-Port Managed Gigabit PoE+ Switch, 4 SFP Slots

Antaira LMP-0804G-SFP 8-Port Industrial PoE+ Gigabit Managed Ethernet Switch
Model: LMP-0804G-SFP
Availability: IN STOCK

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Antaira LMP-0804G-SFP 8-Port Industrial, Managed Ethernet Switch with 4 Gigabit PoE+ Ports and 4 SFP Slots

Some jobs involve heavy data and require the fastest speeds available. Other jobs string networks over great distances. In even more demanding situations, networking environments can be extremely harsh, making anything other than the most durable equipment unreliable. Antaira Technologies addresses all of these needs with the LMP-0804G. The 8-port managed switch forms a powerful cornerstone to any industrial network.

When you need speed, having 4 separate Gigabit ports goes a long way. When each is Power over Ethernet Plus (PoE+) rated to 30 watts, you get even more freedom and capability. When that same switch also features 4 separate fiber ports, then you have access to maximum speed that can extend networks farther and more reliably than any other option. The combination of extreme data and PoE+ also makes for easy daisy chains, making the LMP-0804G the hub that can manage your whole network. This is emphasized by the management options, letting you fine tune security, ease of access and a host of other details that optimize network performance.

Reliability is never a problem with Antaira switches, and the LMP-0804G is a high-performer even by those standards. Redundant power, shock protection, stabilizing DIN mounting, automatic break detection, email-based alerts and impressive operating temperatures make it difficult for any conditions to impair this switch, even in hazardous environments.


  • 8-port, Managed Ethernet Switch with PoE
  • 4 Gigabit (10/100/1000TX) ports
  • 4 (100/1000Fx) SFP slots
  • QoS, CoS/ToS, VLAN, Network Broadcast Storm Protection and SNMP management
  • RSTP/MSTP and G.8032 ERPS network redundancy
  • PoE+ rated to 30 watts per port (IEEE 802.3af/at compliant)
  • Store and Forward architecture
  • Automated e-mail alerts
  • Web console port with Telnet and CLI support
  • Backup power input
  • Relay output for alarm notification
  • DIN or wall mounting
  • 5-year warranty


LMP-0804G,     Standard Operating Temperature -10° to 70°C
LMP-0804G-T,  Extended Operating Temperature -40° to 75°C

If you want an industrial-class network that has the data and expansion capability to grow with your business, then the LMP-0804G can be the centerpiece of that network. It is perfect for waste management, automation, ITS, utilities, harsh environment work and long-range heavy data. Talk to us today. We’ll be happy to go over the full range of your options, and you can be assured of a robust network that can handle your business and even save you money by eliminating unnecessary equipment failures, downtime and deployment delays.

Total Ports8
Ethernet Ports4 Gigabit (10/100/1000TX) PoE/PoE+ ports, Auto MDI / MDI-X
Fiber Ports4 SFP Slots (100/1000FX)
Processing TypeStore and Forward
StandardsIEEE 802.3 / 802.3u / 802.3ab / 802.3x / 802.3ad / 802.3af/at / 802.1d / 802.1w / 802.1s / 802.1Q / 802.1X / 802.1p / ITU-T G.8032/Y.1344 ERPS (Ethernet Ring Protection Switch) Protocol
Transfer Rate14,880 pps for Ethernet; 148,800 pps for Fast Ethernet; 1,488,000 pps for Gigabit Ethernet
MAC Table Size8 kB
Network Management
Network RedundancySTP, RSTP, MSTP, and G.8032 ERPS Ring Redundancy (recovery < 50 ms)
IEEE 802.1Q VLANPort Based, Tag Based, 1 to 4094
IGMP Snooping / GMRPIGMP v1, v2 and Query Mode. Up to 256 Groups
IEEE 802.1x AuthenticationRADIUS Support
QoS8 Priority Queues per Port
System Alert EmailBy Exception Through Email
Serial ConsoleRS-232 (RJ45 port)
Configuration BackupUSB 2.0 Port
System ConfigurationWeb Console, Telnet, CLI
ProtocolsIGMPv1/v2, SNMPv1/v2c/v3, TFTP, SNTP, SMTP, RMON, HTTP, HTTPS, Telnet, Syslog, DHCP Option 66/67/82, SSH/SSL, Modbus/TCP, LLDP, IPv4/IPv6
PoE Power Output25W @ 48VDC per PoE port; 30W @ 51 - 55VDC per PoE port
Power Consumption15 W (no PD device connected); 115 W @ 48 VDC; 135 W @ 51 - 55 VDC
Connection1 removable 6-pin terminal block
Input Voltage48 to 55 VDC, Redundant
Reverse Polarity ProtectionYes
Overload ProtectionYes
PoE Pin AssignmentOutput Pin: 1,2 (V+), 3,6 (V-)
EnclosureFanless, metal, IP30 Protection
Dimensions54 x 142 x 99 mm
Weight2.4 lbs.
MountingDIN-rail or wall mount
Operating TemperatureStandard: -10 to 70°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, and UL 61010-2-201
EMCIEC61000-4-2,3,4,5,6,8 / IEC61000-6-2,4
Warranty5 Years