US 
Antaira LMP-0804G-SFP-T 8-Port Gigabit Managed DIN Rail Switch with 4x PoE+, 4x SFP and -40 to 75 °C
Fanless
Extended Temp
CE
FCCLMP-0804G-SFP-T Overview
Four fiber ports let one switch join a ring and still run spurs to remote cabinets on fiber, while four PoE+ ports power local devices. The LMP-0804G-SFP-T is the extended temperature build in the Antaira LMP-0804G-SFP series: a gigabit managed industrial switch with four PoE+ RJ45 ports and four 100/1000 dual-rate SFP slots.
It has four 10/100/1000Base-TX RJ45 ports with IEEE 802.3af/at PoE+ and four 100/1000 dual-rate SFP slots that take single-mode or multi-mode modules, on a 16 Gbps store-and-forward fabric with an 8K MAC table. It is a Layer 2 managed switch with IEEE 802.1Q VLANs, IEEE 802.1p QoS, IGMP v1/v2 multicast filtering, LACP, SNMP v1/v2c/v3, RMON and DHCP Option 66/67/82. ITU-T G.8032 ERPS restores a broken ring in under 50 ms, alongside STP, RSTP and MSTP, and Modbus TCP supports SCADA monitoring. Set-up is by web console, Telnet or CLI, with IEEE 802.1X, HTTPS and SSH/SSL for secure access. MAC-based port lock blocks unauthorised access, a PoE Ping Alarm can power-cycle PoE ports, and a USB 2.0 port backs up the configuration.
Power arrives on 48 V to 55 V DC redundant inputs on a removable 6-pin terminal block, so either supply can carry the load. Each PoE+ port delivers 25 W from a 48 V DC supply and the full 30 W from 51 V to 55 V DC. Overload current, reverse polarity, EFT and ESD protection are built in, and exceptions can trigger an e-mail alert or the relay output.
The LMP-0804G-SFP-T is rated -40 °C to 75 °C, for unheated outdoor enclosures on ITS, utility and surveillance sites. It has an IP30 metal housing for DIN-rail or optional wall mounting and is designed to IEC 60068-2-27 shock and IEC 60068-2-6 vibration. Antaira lists FCC, CE and UL 61010-1 certifications with RoHS compliance, and the switch carries Antaira’s 5-year warranty. The LMP-0804G-SFP is the same switch rated -10 °C to 70 °C, and the LMP-0800G-T offers eight PoE+ ports at the same extended range. We supply the LMP-0804G-SFP-T and can pre-configure IP addressing, VLANs and ring settings.
LMP-0804G-SFP-T Specifications
| Overview | |
|---|---|
| Brand & Model | Antaira LMP-0804G-SFP-T |
| Features | Fanless Industrial Managed Ethernet Switch |
| Networking | |
| Switching Layer | Layer 2 |
| Switch Type | Managed |
| Ethernet Ports | 4x 10/100/1000 BASE-TX [PoE+] [RJ45] |
| Number of Ethernet Ports | 4x Ethernet Ports |
| PoE Standard | PoE+ 30W [802.3at] |
| Number of Fiber Ports | 4x 100/1000 [SFP] |
| Networking Standards | IEEE 802.1AB LLDP IEEE 802.1D Spanning Tree Protocol IEEE 802.1p Class of Service IEEE 802.1Q VLAN IEEE 802.1s Multiple Spanning Tree Protocol IEEE 802.1w Rapid Spanning Tree Protocol IEEE 802.1X Port-Based Network Access Control IEEE 802.3 10BaseTx Ethernet IEEE 802.3ab 1000BaseTx Gigabit Ethernet IEEE 802.3ad Link Aggregation IEEE 802.3af Power over Ethernet IEEE 802.3at Power over Ethernet Plus IEEE 802.3u 100BaseTx Fast Ethernet IEEE 802.3x Back Pressure Flow Control IEEE 802.3z Gigabit Fiber ITU-T G.8032 ERPS |
| Power | |
| Power Input | 48-55V DC, Terminal Block |
| Environmental Conditions | |
| Operating Temperature | -40°C to 75°C [-40°F to 167°F] |
| Storage Temperature | -40°C to 85°C [-40°F to 185°F] |
| Humidity | 5% - 95% (Non-condensing) |
| Ingress Protection | IP30 |
| Shock | IEC 60068-2-27 |
| Vibration | IEC 60068-2-6 |
| Certification | CE FCC RoHS UL 61010-1 |
| Mechanical Properties | |
| Weight | 1.1 Kg (2.4 Lbs) |
| Dimensions | 54mm x 142mm x 99mm (2.13" x 5.59" x 3.9") |
| Mounting Options | DIN Mount Wall Mount |
Official Antaira USA Distributor
Things Embedded is an official Antaira USA distributor, and we supply the LMP-0804G-SFP-T with matching SFP transceivers and a DIN-rail power supply, with IP addressing, VLANs and ring settings pre-configured on request. Within the Antaira range, the LMP-0804G-SFP standard temperature build rated -10 °C to 70 °C.
Across our range, the LMP-0804G-SFP-T sits with our industrial PoE switches, managed industrial switches and industrial Ethernet switches.
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