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TRENDnet TI-PG743BI Industrial Gigabit L2 Managed PoE+ DIN-Rail Switch - 5 Ports - 4 PoE+ - 2 SFP - 120W Budget
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Product Features
Technical Overview
Built with a 14 Gbps switching fabric, the TI-PG743BI handles full wire-speed traffic across all ports simultaneously. It operates as a true Layer 2 managed switch, supporting essential protocols for modern networks. Key management features include VLAN (IEEE 802.1Q) for traffic segmentation, Quality of Service (IEEE 802.1p) for prioritizing latency-sensitive data, and IEEE 802.1x for port-based network access control.
The switch incorporates robust power management. Its 120-watt PoE budget, compliant with IEEE 802.3at (PoE+) and 802.3af standards, can deliver up to 30 watts per port to connected devices. A PoE alive check function automatically restarts unresponsive powered devices, minimizing downtime. Power input is via a removable terminal block accepting 24V, 48V, or 57V DC, with the power supply or adapter sold separately.
This section brings together practical product details such as Data Link Protocols, Features, Total Number of Network Ports, Network (RJ-45), so buyers can judge configuration, deployment fit, and day-to-day suitability with less guesswork.
Key Product Advantages
This switch consolidates power, data, and management into a single ruggedized unit designed for industrial automation, transportation, and outdoor installations. Its combination of high PoE budget, fiber-ready uplinks, and comprehensive Layer 2 features provides a future-proof foundation for small to medium-sized industrial networks.
Industrial Hardening
The IP40-rated metal enclosure and extended operating temperature range ensure reliable performance in environments with dust, vibration, and extreme thermal conditions where commercial switches would fail.
- Wide temp range: -40° to 75° C
- Metal housing for durability
- DIN-rail mounting for secure installation
Simplified Power Deployment
With four high-power PoE+ ports and a 120W budget, the switch eliminates the need for separate power injectors or midspans at remote endpoints, reducing cabling complexity and points of failure.
- 120W total PoE budget
- IEEE 802.3at PoE+ support
- PoE alive check for device recovery
Managed Network Control
Full Layer 2 management capabilities allow for network optimization, security enforcement, and simplified troubleshooting through features like VLANs, QoS, bandwidth control per port, and remote monitoring via HTTP.
- VLAN and QoS support
- Per-port bandwidth control
- Remote monitoring (RMON)
Deployment / Use Cases
The TI-PG743BI is purpose-built for edge networking scenarios where reliability, power delivery, and environmental tolerance are critical. Its DIN-rail form factor makes it ideal for installation inside control cabinets, electrical panels, or enclosures commonly found in manufacturing, utilities, and infrastructure projects.
A typical deployment involves connecting and powering a cluster of IP surveillance cameras at a remote site, using the SFP uplinks to backhaul video traffic over fiber to the network core. In a transportation setting, it can power and network passenger information displays and access points on a rail platform, withstanding temperature swings and vibration.
This section brings together practical product details such as Data Link Protocols, Features, Total Number of Network Ports, Network (RJ-45), so buyers can judge configuration, deployment fit, and day-to-day suitability with less guesswork.
Physical Profile
The switch features a compact, utilitarian design optimized for panel mounting. Measuring 6.30" wide by 4.72" deep by 1.97" high (160 x 120 x 50 mm), it occupies minimal space within an enclosure. The included DIN-rail mounting bracket allows for quick, tool-less installation on standard 35mm DIN rails, a staple in industrial control systems. The all-metal construction provides EMI shielding and physical protection.
- Width
- 6.30" (160 mm)
- Depth
- 4.72" (120 mm)
- Height
- 1.97" (50 mm)
- Weight
- 1.95 lb (884 g)
What's in the Box
The package includes all necessary hardware for immediate deployment.
Highlights
- 4 Gigabit PoE+ ports and 1 Gigabit port for flexible device connectivity.
- 2 SFP slots for fiber or copper uplinks, supporting 100/1000Base-FX modules.
- 120-watt total PoE budget compliant with IEEE 802.3at/af standards.
- Layer 2 managed switch with VLAN, QoS, and bandwidth control features.
- Industrial IP40-rated metal housing for harsh environment durability.
- Wide operating temperature range from -40° to 75° Celsius.
- DIN-rail mountable form factor with included bracket for easy installation.
- 14 Gbps switching capacity for non-blocking wire-speed performance.
- PoE alive check function automatically restarts unresponsive powered devices.
- TAA compliant and backed by a TRENDnet Lifetime Warranty.
Specifications
| Specifications | |
|---|---|
| Manufacturer | TRENDnet |
| Manufacturer Part Number | TI-PG743BI |
| Brand Name | TRENDnet |
| Product Model | TI-PG743Bi |
| Product Name | 7-Port Industrial Gigabit L2 Managed PoE+ DIN-Rail Switch 24 - 57V |
| Product Type | Ethernet Switch |
| Technical Information | |
| Data Link Protocols | HTTP |
| Features | Reset Button,Remote Monitoring (RMON),DHCP Relay,Fanless,IP40,DHCP Snooping |
| Interfaces/Ports | |
| Total Number of Network Ports | 5 |
| Network (RJ-45) | Yes |
| Port/Expansion Slot Details | 4 x Gigabit Ethernet PoE+,1 x Gigabit Ethernet Network,2 x Gigabit Ethernet Expansion Slot |
| Media & Performance | |
| Media Type Supported | Twisted Pair,Optical Fiber |
| Ethernet Technology | Gigabit Ethernet |
| Network Technology | 10/100/1000Base-T,1000Base-X,100/1000Base-FX |
| Maximum Data Transfer Rate | 128 MB/s |
| I/O Expansions | |
| Total Number of Expansion Slots | 2 |
| Expansion Slot Type | SFP |
| Number of SFP Slots | 2 |
| Network & Communication | |
| Layer Supported | 2 |
| Networking Standards | IEEE 802.1p,IEEE 802.1Q,IEEE 802.1x,IEEE 802.1D,IEEE 802.1w,IEEE 802.1AX,IEEE 802.1ab,IEEE 802.3u,IEEE 802.3x,IEEE 802.3z,IEEE 802.3ab,IEEE 802.3ad,IEEE 802.3az,IEEE802.3af,IEEE 802.3at |
| Management & Protocols | |
| Manageable | Yes |
| Power Description | |
| PoE (RJ-45) Port | Yes |
| PoE Budget | 120 W |
| Input Voltage | 48 V DC,24 V DC,57 V DC |
| Power Source | DC,PoE+,Power Adapter,Power Supply |
| Power Consumption | 134 W |
| Plug/Connector Type | Terminal Block |
| Physical Characteristics | |
| Product Material | Metal |
| Form Factor | DIN Rail Mountable |
| Height | 1.97" (50 mm) |
| Width | 6.30" (160 mm) |
| Depth | 4.72" (120 mm) |
| Weight (Approximate) | 1.95 lb (884 g) |
| Miscellaneous | |
| Package Contents | 7-Port Industrial Gigabit L2 Managed PoE+ DIN-Rail Switch 24 - 57V Removable Terminal Block DIN-Rail Mounting Bracket |
| TAA Compliant | Yes |
| Warranty | |
| Limited Warranty | Lifetime |
FAQ
How many PoE+ ports does this switch have and what is the total power budget?
The TRENDnet TI-PG743BI has four Gigabit Ethernet ports that provide PoE+ power. The total PoE budget for the switch is 120 watts, which is distributed across these four ports. This budget supports the IEEE 802.3at (PoE+) standard, delivering up to 30 watts per port to compatible devices like high-power access points, pan-tilt-zoom cameras, or VoIP phones.
What are the SFP slots used for on this industrial switch?
The two SFP (Small Form-factor Pluggable) slots serve as uplink or expansion ports. They allow you to connect the switch to network backbones using fiber optic or copper SFP modules, supporting standards like 100/1000Base-FX. This is essential for long-distance connections, linking to other switches over fiber in industrial settings, or isolating sensitive equipment from electrical noise.
Is this a managed switch, and what management features does it include?
Yes, the TI-PG743BI is a fully manageable Layer 2 switch. It supports a comprehensive set of management protocols including VLAN (IEEE 802.1Q) for network segmentation, Quality of Service (IEEE 802.1p) for traffic prioritization, and IEEE 802.1x for secure port-based access. Additional features include remote monitoring via HTTP, bandwidth control per port, support for STP/RSTP, LACP for link aggregation, and IGMP snooping for efficient multicast traffic handling.
What does 'industrial' mean for this switch in terms of durability?
The industrial designation refers to its hardened construction and extended environmental tolerances. The switch has an IP40-rated metal housing that protects against solid objects larger than 1mm, making it resistant to dust ingress. It operates reliably across a wide temperature range from -40° to 75° Celsius (-40° to 167° Fahrenheit), which is critical for uncontrolled environments like factories, outdoor cabinets, or transportation systems where temperatures can be extreme.
How is this switch powered and what accessories are needed?
The switch is powered via a removable terminal block that accepts 24V, 48V, or 57V DC input. The required power supply or adapter is sold separately (models like TI-S24048 or adapter 48VDC3000). This design allows flexibility to use existing DC power sources common in industrial panels. The switch itself consumes up to 134 watts under full load, which includes the power delivered to PoE devices.
What is included in the box for mounting and installation?
The package includes the TRENDnet TI-PG743BI switch itself, a removable terminal block for power connections, and a DIN-rail mounting bracket. This bracket allows for quick, secure installation on standard 35mm DIN rails inside an electrical enclosure or control panel, which is the typical mounting method in industrial and automation environments. No additional hardware is required for basic rail mounting.
What uplink, SFP, fiber, or media support detail is listed?
The warranty or support detail listed is Twisted Pair,Optical Fiber, giving buyers a clearer picture of expected coverage after purchase.
Does the product support PoE or wireless networking?
Connectivity support is listed in the product specifications, including the relevant wireless or port options when available.
| Qty | Price | Available |
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