LT-IGS3206F 4+2 Port Gigabit Industrial Managed Switch
The LT-IGS3206F is a full‑gigabit managed industrial switch designed by NEWBRIDGE® for rugged environments requiring high reliability and ring network redundancy. It features 4× 10/100/1000Mbps RJ45 ports and 2× 100/1000Mbps SFP fiber slots – all ports support non-blocking wire-speed forwarding.
Built to operate reliably from -40°C to +75°C using industrial-grade components and fanless natural heat dissipation, it meets the demands of intelligent transportation, rail transit, power industry, mining, oil & gas, shipping, metallurgy, and green energy. The IP40-rated metal housing (higher than typical IP30) provides robust dust protection.
The switch supports wide voltage input (12‑48VDC) with triple power redundancy (two sets of V+/V- Phoenix terminals plus one DC input) to maximize uptime. It offers STP/RSTP ring redundancy (<50ms failover) and comprehensive WEB management (HTTPS) including IEEE 802.1Q VLAN, static link aggregation, port mirroring, Loop Protection, IGMP snooping v1/v2, QoS (8 queues/port, 802.1p/DSCP), storm control, port isolation, DHCP snooping, and one‑click restore.
With 6KV lightning protection, overload protection (20A), reverse polarity protection (30s), MTBF up to 10 years, and a 3-year warranty, this switch delivers a cost-effective, stable, and reliable industrial communication network.
Key Features
🏭 Industrial Design & Wide Temperature
Operating temperature: -40°C to +75°C – fanless, natural heat dissipation, industrial‑grade components.
IP40 metal housing, DIN rail mounting.
6KV lightning protection on ports.
MTBF up to 10 years.
🔌 Triple Power Redundancy & Protections
Wide voltage input: 12 – 48VDC (2× Phoenix terminal pairs + 1× DC input).
Overload protection (20A), reverse polarity protection (30s).
Redundant power input ensures seamless failover.
🌐 Full Gigabit & SFP Uplinks
4× 10/100/1000Base‑T RJ45 ports + 2× 100/1000Base‑X SFP slots.
Switching capacity: 12Gbps; forwarding rate: 8.928Mpps; MAC table: 8K; packet buffer: 4M.
🔄 Ring Redundancy & L2 Features
STP, RSTP (<50ms failover) – ring network redundancy for critical applications.
Web GUI (HTTPS) – easy configuration and maintenance, one-click restore.
IEEE 802.1Q VLAN (port-based), port isolation.
Static link aggregation – increase bandwidth and redundancy.
Loop protection and anti-loop – prevents network loops.
IGMP snooping v1/v2 (256 multicast groups) – optimizes multicast traffic.
QoS – 8 queues per port, Diff‑Serv, priority based on port/802.1p/DSCP, Priority Mark/Remark.
Port mirroring – traffic monitoring.
Storm control (broadcast/unknown unicast/unknown multicast), port speed limit.
DHCP snooping – enhances security.
🔌 Plug‑and‑Play & Easy Installation
No configuration required for basic switching; advanced features via Web.
LED indicators for power (PWR), system (SYS), link/activity, and SFP.
Power consumption: <5W.
🛡️ Reliable & Warranty
2‑year warranty.
Suitable for intelligent transportation, rail, power, mining, oil, shipping, metallurgy, green energy.
Technical Specifications
| Parameter | Specification |
|---|---|
| Model | LT-IGS3206F |
| Ports | 4× 10/100/1000Mbps RJ45 + 2× 100/1000Mbps SFP slots |
| PoE | Not supported (non‑PoE) |
| Switching Capacity | 12Gbps |
| Forwarding Rate (64Byte) | 8.928Mpps |
| MAC Table | 8K |
| Packet Buffer | 4M |
| Network Media | Cat5e/6 for Gigabit, up to 100m; fiber depends on SFP module |
| Management | Web (HTTPS), one-click restore |
| Ring Protocol | STP, RSTP (<50ms) |
| VLAN | IEEE 802.1Q port-based |
| Link Aggregation | Static trunk |
| Multicast | IGMP snooping v1/v2 (256 groups) |
| QoS | 8 queues/port, 802.1p/DSCP, Diff-Serv |
| Security | Port isolation, storm control, port speed limit, DHCP snooping, loop protection |
| Diagnostics | Port mirroring |
| Power Input | 12 – 48VDC (triple redundant: 2× Phoenix terminals + 1× DC input) |
| Overload Protection | 20A |
| Reverse Polarity Protection | 30s |
| Power Consumption | <5W |
| Lightning Protection | 6KV (ports) |
| Protection Rating | IP40 |
| Operating Temperature | -40°C ~ +75°C |
| Storage Temperature | -40°C ~ +75°C |
| Humidity | 5%~90% non‑condensing |





