Skip to main content
Contact Us
Antaira

Antaira LMP-3228G-4X24S-bt-T 32-Port 10G Managed Rackmount Industrial Switch with 4x PoE++, 4x 10G SFP+, 24x SFP and -40 to 75 °C

The LMP-3228G-4X24S-bt-T is the extended temperature build of the Antaira LMP-3228G-4X24S-bt series: a 32-port Layer 3 rack mount switch with 24 SFP and four 10G SFP+ slots, four 802.3bt PoE++ ports and a 360 W budget, rated -40 °C to 75 °C. It suits unheated aggregation points.

  • Extended -40 to 75 °C Rating: Rated -40 °C to 75 °C for unheated equipment rooms and outdoor cabinets at the core of a site network.
  • Layer 3 With OSPF and VRRP: Static routes, OSPFv2/v3, RIPv2, RIPng and VRRPv2/v3 for routing between subnets and redundant gateways.
  • 28 Fiber Slots Including 10G: 24 1G SFP slots and four 1G/2.5G/10G SFP+ slots on a 136 Gbps store-and-forward fabric.
  • Four PoE++ Ports, 360 W Budget: Four gigabit RJ45 ports with 802.3bt PoE++, Persistent PoE and PoE scheduling, from a 360 W total budget.
  • G.8032 ERPS Under 50 ms: ITU-T G.8032 ERPS ring recovery in under 50 ms, with STP, RSTP and MSTP and RADIUS, TACACS+ and 802.1X.
View LMP-3228G-4X24S-bt Series
Thermal Dissipation: FanlessFanless
Operating Temperature: Extended TemperatureExtended Temp
Certification: CECE
Certification: FCCFCC
USA Support Team: +1 407 214 9446 Call
Select section
  • Overview
  • Specifications
  • Downloads

LMP-3228G-4X24S-bt-T Overview

Aggregation points in outdoor cabinets and unheated equipment rooms on utility, oil and gas and ITS sites still need routing, 10G uplinks and power for the devices nearby. The LMP-3228G-4X24S-bt-T is the extended temperature build in the Antaira LMP-3228G-4X24S-bt series: a 32-port Layer 3 managed switch for 19-inch rack mounting, rated -40 °C to 75 °C.

It has 24 1G SFP slots and four 1G/2.5G/10G SFP+ slots for fiber, plus four 10/100/1000Base-T RJ45 ports with IEEE 802.3bt PoE++, which Antaira rates at up to 100 W per port, from a 360 W total budget, with 802.3af and 802.3at devices also supported. Switching is store-and-forward on a 136 Gbps fabric with a 32K MAC table, a 32 Mbit buffer and 9.6 KB jumbo frames. Layer 3 routing covers static routes, OSPFv2/v3, RIPv2, RIPng and VRRPv2/v3, alongside VLANs, QoS, IGMP and MLD snooping, LACP and LLDP. Ring redundancy uses ITU-T G.8032 ERPS with recovery in under 50 ms, and security includes RADIUS, TACACS+, 802.1X, ACLs and IP source guard.

Power arrives on 48 to 55 V DC redundant inputs on a terminal block, and the switch draws 35 W before PoE loads. PoE management includes power budget protection, PoE alive check, PoE output scheduling and Antaira’s Persistent PoE. A relay contact rated 24 V DC, 1 A, overload current and reverse polarity protection are built in, the switch runs fanless with high EFT and ESD protection, and Antaira quotes an MTBF of 69,654 hours to Telcordia SR-332. Set-up is through the web console, CLI, Telnet or SNMP, with an RS232 console port on RJ45 and USB configuration backup.

The LMP-3228G-4X24S-bt-T sits in an IP30 metal case for 19-inch rack mounting. It carries FCC and CE marks, is RoHS, TAA and NDAA compliant and comes with Antaira’s 5-year warranty. The LMP-3228G-4X24S-bt is the same switch rated -10 °C to 65 °C, and the LMX-3228G-4X24S-T is the non-PoE equivalent. We supply and specify the LMP-3228G-4X24S-bt range, and where you ask we can pre-configure IP addressing, VLANs and ERPS ring settings before dispatch.

LMP-3228G-4X24S-bt-T Specifications

Overview
Brand & ModelAntaira LMP-3228G-4X24S-bt-T
FeaturesFanless
Industrial
Managed Ethernet Switch
Networking
Switching LayerLayer 3
Switch TypeManaged
Ethernet Ports4x 10/100/1000 BASE-TX [PoE++] [RJ45]
Number of Ethernet Ports4x Ethernet Ports
PoE StandardPoE++ 90W [802.3bt]
PoE Power Budget360W
Number of Fiber Ports24x 1G [SFP]
4x 1G/2.5G/10G [SFP+]
Networking StandardsIEEE 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 802.3ae 10 Gigabit Fiber
IEEE 802.3af Power over Ethernet
IEEE 802.3at Power over Ethernet Plus
IEEE 802.3az Energy Efficient Ethernet
IEEE 802.3bt Power over Ethernet
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 Input48-55V 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]
Humidity5% - 95% (Non-condensing)
Ingress ProtectionIP30
ShockIEC 60068-2-27
VibrationIEC 60068-2-6
CertificationCE
FCC
NDAA
RoHS
TAA
Mechanical Properties
Weight3.6 Kg (7.8 Lbs)
Dimensions440mm x 44mm x 215mm (17.32" x 1.73" x 8.46")
Mounting Options19" Rack Mount

Official Antaira USA Distributor

Things Embedded is an official Antaira USA distributor, and we supply the LMP-3228G-4X24S-bt-T with matching SFP transceivers and rack cabling, with IP addressing, VLANs and ring settings pre-configured on request. Within the Antaira range, the LMP-3228G-4X24S-bt the standard temperature build for heated or indoor rooms.

Across our range, the LMP-3228G-4X24S-bt-T sits with our industrial switches for 19-inch racks, PoE switches for industrial sites and managed switches for industrial networks.

Shop Antaira

Consult. Design. Integrate.

Things Embedded is a leading USA supplier of industrial computing and edge AI systems. We combine technical expertise with a collaborative approach to deliver optimal solutions for your application. Whether it’s an off-the-shelf platform or a custom design, we stay at the forefront of the latest technologies to ensure your success at the edge. Our team works closely with you from concept through deployment, providing guidance, engineering support, and integration expertise every step of the way.

Connect with our solutions experts today to review your requirements and find the ideal solution fit for your application.

Services
Send Inquiry