---
title: "M12 industrial PoE ethernet switch manufacturer China layer-2 managed 24 Gigabit ports IP40 metal casing SMP3124-16PGE8GE-I-DC"
description: "SMP3124-16PGE8GE-I-DC is a managed Layer 2 industrial M12 Ethernet switch of 24 Gigabit ethernet ports manufactured in China factory with PoE+ supporting 30W/port output. The industrial M12 switch with rugged waterproof metal casing of IP40 meets EMC industrial level 4 requirements."
url: "https://www.router4gcpe.com/en/industrial-networking/m12-ethernet-switch/m12-industrial-poe-ethernet-switch-layer-2-managed-ip40-24-ports-gigabit-rachmount-smp3124-16pge8ge-i-dc"
date: "2026-11-05T18:26:07+00:00"
language: "en-GB"
---

## Breadcrumbs

[Home](https://www.router4gcpe.com/en/) > [Industrial](https://www.router4gcpe.com/en/industrial-networking) > [M12 Ethernet Switch](https://www.router4gcpe.com/en/industrial-networking/m12-ethernet-switch) > M12 Industrial PoE Ethernet Switch Layer-2 Managed 24GE IP40 Metal Casing SMP3124-16PGE8GE-I-DC

## M12 Industrial PoE Ethernet Switch Layer-2 Managed 24GE IP40 Metal Casing SMP3124-16PGE8GE-I-DC

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16*10/100, 1000Base-T (M12 female, IEEE802.3af/at PoE+)
4*10/100/1000Base-T (M12 female) + 4*10/100/1000Base-T (M12 female, bypass), managed industrial Ethernet Switch, IP40 rated, Desktop Mount or Rackmount, 77-138VDC Input

Visonicom SMP3124-16PGE8GE-I-DC is a managed Layer 2 industrial M12 Ethernet switch providing 24 gigabit Ethernet ports. The first 16 M12 female Ethernet ports support PoE and provide maximum 30W/port output. It supports abundant L2 features such as VLAN, STP/RSTP/MSTP, ERPS, QoS, ACL, and supports Web/CLI management and third-party SNMP management. It has rugged waterproof metal casing with IP40-rated protection degree and meets EMC industrial level 4 requirements. The product supports wide power input voltage range of 77-138VDC and wide operating temperature range of -40 to the +85°C. In addition to its compact size for space-saving installation, each product has passed a 100% burn-in test in 85°C testing lab to ensure its quality high-reliability transmission. All these features make the product ideal for applications that require high-reliability transmission, such as video surveillance, tolling systems, ITS, and factory automation, or even more extremely harsh environments, where most stable, durable, and long-lasting networking is required.

#### Basic Features

- -40 to 85°C operating temperature range
- IP40 protection degree with rugged metal housing
- Fanless design
- Level 4 EMC Protection
- PoE+, IEEE802.3af/at
- ERPS with protection switching time <20ms
- Bypass support
- L2 features such as VLAN, STP/RSTP/MSTP, ERPS, QoS, ACL
- Web/CLI management and third-party SNMP management.
- Web, Telnet, Console management

### Specifications:

| Model No. | SMP3124-16PGE8GE-I-DC |
| --- | --- |
| Standard | IEEE 802.3 10Base-T |
| IEEE 802.3u 100Base-Tx |
| IEEE 802.3ab 1000Base-T |
| Switch Properties | MAC Table: 8K |
| Packet Buffer: 4M |
| VLAN: 4K |
| VLAN Mode: Acess/Trunk/Hybrid |
| 802.1Q/port/protocol/MAC/IP subnet based VLAN; |
| QinQ and VLAN translation; |
| IGMP snooping v1/v2/v3, IGMP proxy, MVR; |
| DHCP client/sever/relay |
| LACP for port bandwdith extension, load balance; |
| STP/RSTP/MSTP for ring protection; |
| ERPS with protection switching time <20ms; |
| One key ring configuration for STP/RSTP/ERPS; |
| Loopback detection and loopback test; |
| 8-queue QoS with SP/WRR scheduling policy; |
| Rate limitation and traffic shapping; |
| DLF/multicast/broadcast limitation; |
| MAC/VLAN/IP/TCP/UDP port/ToS based ACL |
| Dynamic MAC learning and static MAC configuration; |
| MAC addresss learning enable/disable per port; |
| MAC limitation per port; |
| Fiber RDI Remote Defect Indication) alarm; |
| Dying Gasp remote equipment fail alarm; |
| 801.2x, RADIUS, TACACS+ |
| HTTPS, SSH; |
| Port Mirror; |
| RMON group 1, 2, 3, 9; |
| SNMP v1/v2c/v3; |
| Online upgrade and dual-Image firmware; |
| Configuration backup and restore; |
| Console and telnet for CLI management; |
| Web management; |
| Interface | Console Ports: RS-232(RJ45) Downlink Gigabit Ethernet ports: 20 |
| 10/100/1000Base-T (M12 female, 8-Pin X-Coded), the first 16 ports support PoE |
| Gigabit Ethernet Ports: 4 10/100/1000Base-T (M12 female, 8-Pin X-Coded), bypass |
| LED Indicator | Power LED: PWR |
| System LED: SYS |
| Interface LED: Link & ACT |
| Power | Power Input Voltage: 110VDC(70~160VDC) |
| Power Connector: 3-Pin Wago 5.0mm |
| Full load power consumption: < 150W |
| Overload Protection: Support |
| Reverse Connection Protection: Support |
| PoE Function | IEEE 802.3.af : 15.4W per port |
| IEEE 802.3.at: 30W per port |
| Physical Characteristics | Housing: Metal, fanless, Protection Degree: IP40 Rated |
| Dimensions : 430mm*88mm*230mm(W*H*D) |
| Weight: 5.2kg |
| Mounting: Reckmount or desktop mount |
| Mechanics | IEC60068-2-6 (Vibration) |
| IEC60068-2-27 (Shock) |
| IEC60068-2-32 (Free Fall) |
| MTBF | 360,000 hrs |
| Industrial Standard | EMI: |
| FCC CFR47 Part 15, |
| EN55022/CISPR22, Class A |
| EMS: |
| IEC61000-4-2 (ESD): ±8kV (contact), ±15kV (air) |
| IEC61000-4-3 (RS): 10V/m (80MHz-2GHz) |
| IEC61000-4-4 (EFT): Power Port: ±4kV; Data Port: ±2kV |
| IEC61000-4-5 (Surge): Power Port: ±2kV/DM, ±4kV/CM; Data Port: ±2kV |
| IEC61000-4-6 (CS): 3V (10kHz-150kHz); 10V (150kHz-80MHz) |
| IEC61000-4-16 (Common mode conduction): 30V (cont.), 300V (1s) |
| Warranty | 3 years |
| Environmental | Operating Temperature: -40 to 85°C |
| Storage Temperature: -45 to 85°C |
| Relative Humidity: 5 to 95% (non-condensing) |