LT-IGS3816FP 8+8 Port Gigabit Industrial Managed PoE Switch(black)
The LT-IGS3816FP is a full‑gigabit Layer 2 managed industrial PoE switch developed by NEWBRIDGE® for harsh environments requiring high‑density PoE and fiber connectivity. It features 8× 10/100/1000Mbps PoE+ ports (IEEE 802.3af/at, up to 30W per port) and 8× 100/1000Mbps SFP fiber slots – all ports support non‑blocking wire‑speed forwarding.
With a total PoE budget of 240W (requires 50‑57VDC input), it can power multiple IP cameras, wireless APs, or other PoE devices. 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 aluminum alloy housing provides excellent heat dissipation and 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) and includes a relay alarm output for custom condition triggers.
It offers comprehensive L2 management features: ERPS (G.8032) ring redundancy with <20ms self‑healing, STP/RSTP/MSTP, IEEE 802.1Q VLAN (port‑based, protocol‑based, MAC‑based, Voice VLAN), QoS (8 queues/port, SP/WRR/SP+WRR), ACL (L2‑L4), IGMP snooping v1/v2/v3, MLD snooping, LACP link aggregation, port mirroring, loop protection, DHCP snooping, and port security. PoE management includes per-port power allocation, priority setting, time-based scheduling, and real-time status monitoring. Management interfaces include Web (HTTPS), CLI (Console/Telnet/SSH v2.0), and SNMP v1/v2c/v3. With 6KV surge protection, extensive EMC immunity (IEC61000-6-2), and a 2‑year warranty, this switch delivers a cost‑effective, stable, and reliable industrial communication network.
Key Features
🔌 High‑Power PoE+ with 240W Budget & Full PoE Management
8× Gigabit PoE+ ports – IEEE 802.3af/at, up to 30W per port, total PoE budget 240W (requires 50‑57VDC input).
4‑core power supply (pins 1/2+, 3/6-).
PoE network management – per‑port power allocation, priority setting, on/off, time‑based scheduling, real‑time power/voltage/current monitoring.
🏭 Industrial Design & Wide Temperature
Operating temperature: -40°C to +75°C – fanless, natural heat dissipation, industrial‑grade components.
IP40 aluminum alloy housing, DIN rail mounting.
6KV surge protection and high EMC immunity (IEC61000-6‑2).
🔌 Triple Power Redundancy & Alarm Output
Wide voltage input: 12 – 48VDC (2× Phoenix terminal pairs + 1× DC input).
Reverse polarity protection (30s).
1× relay alarm output – can define various custom condition triggers (e.g., power failure, link down).
🌐 Full Gigabit & High‑Density SFP Ports
8× 10/100/1000Base-T PoE ports + 8× 100/1000Base-X SFP slots.
Switching capacity: 32Gbps; forwarding rate: 23.808Mpps; MAC table: 8K; packet buffer: 4M.
🔄 Advanced Ring Redundancy & L2 Features
ERPS (G.8032) – supports up to 255 rings, 1024 devices per ring, self‑healing <20ms.
STP, RSTP, MSTP – loop prevention and link backup.
IEEE 802.1Q VLAN – port‑based, protocol‑based (8 groups), MAC‑based (256), Voice VLAN.
Link Aggregation – LACP and static trunk (max 8 groups, 8 ports/group).
Multicast – IGMP snooping v1/v2/v3 (1024 groups), MLD snooping, multicast VLAN.
QoS – 8 queues/port, scheduling (SP, WRR, SP+WRR), priority based on port/802.1p/DSCP, rate limiting.
ACL – L2/L3/L4, time‑based, up to 1024 rules.
Port mirroring (bidirectional), loop protection, storm control.
DHCP snooping, port security (MAC learning limit, MAC black hole).
🧠 Flexible Management & Diagnostics
Web GUI (HTTPS), CLI (Console/Telnet/SSH v2.0) , SNMP v1/v2c/v3.
One‑click restore, dual images, configuration backup/restore via FTP/TFTP/Xmodem/SFTP.
LLDP, RMON, system logs, NTP, Ping/cable test, CPU/memory monitoring.
Supports HTTP/HTTPS encryption, SSL, SSH for secure management.
🛡️ Reliable & Warranty
2‑year warranty, lifelong maintenance.
Compliant with CE, FCC, RoHS.
Designed for intelligent transportation, rail, power, mining, oil, shipping, metallurgy, green energy.
Technical Specifications
| Parameter | Specification |
|---|---|
| Model | LT-IGS3816FP |
| Ports | 8× 10/100/1000Mbps PoE+ ports + 8× 100/1000Mbps SFP slots + 1× Console (RS232) |
| PoE Standard | IEEE 802.3af/at (up to 30W per port) |
| Total PoE Budget | 240W (requires 50‑57VDC input) |
| PoE Pin Assignment | 1/2(+), 3/6(-) (4‑core power) |
| PoE Management | Per‑port power allocation, priority, scheduling, real‑time monitoring |
| Switching Capacity | 32Gbps |
| MAC Table | 8K |
| Network Media | Cat5e/6 for Gigabit, up to 100m; fiber depends on SFP module |
| Management | Web (HTTPS), CLI (Console/Telnet/SSH), SNMP v1/v2c/v3 |
| Ring Protocols | ERPS (G.8032, <20ms), STP, RSTP, MSTP |
| VLAN | 802.1Q, protocol‑based, MAC‑based, Voice VLAN |
| Link Aggregation | LACP, static trunk (8 groups, 8 ports/group) |
| Multicast | IGMP snooping v1/v2/v3 (1024 groups), MLD snooping, multicast VLAN |
| QoS | 8 queues/port, SP/WRR/SP+WRR, port/802.1p/DSCP, rate limiting |
| ACL | L2/L3/L4, 1024 rules, MAC/IPv4/IPv6‑based |
| Security | 802.1X, RADIUS/AAA, DHCP snooping, port security, MAC black hole, SSH/SSL, port isolation |
| Diagnostics | Port mirroring, cable test, Ping, CPU/memory monitor |
| Power Input | 12 – 48VDC (triple redundant: 2× Phoenix terminals + 1× DC input) |
| Alarm Output | 1× relay output (custom condition) |
| Power Consumption | Standby <10W, full load <240W (PoE on) |
| Lightning Protection | 6KV (ports) |