TRENDnet TI-PG1284i 12-Port Industrial Gigabit L2+ Managed PoE+ DIN-Rail Switch

The TRENDnet TI-PG1284i 12-Port Industrial Gigabit L2+ Managed PoE+ DIN-Rail Switch is designed to provide reliable Ethernet connectivity and centralized power delivery in demanding industrial network environments. It combines eight Gigabit PoE+ Ethernet ports with four Gigabit SFP slots, allowing network administrators to connect powered devices over copper Ethernet while using fiber links for network expansion.

With a total PoE power budget of 240W, the switch supplies up to 30W per PoE+ port for compatible devices such as IP cameras, wireless access points, and other IEEE 802.3at-powered equipment. PoE management features include port-level power control, scheduling, power priority, and PD alive check to help monitor connected devices and restart unresponsive powered equipment.

Its Layer 2+ management capabilities provide network segmentation, traffic prioritization, access control, multicast management, and link aggregation. Supported features include 802.1Q VLAN, Q-in-Q, QoS, ACL, STP/RSTP/MSTP, LACP, IGMP snooping, IPv4/IPv6 static routing, and ERPS ring protection.

Built for industrial installations, the TI-PG1284i features a metal enclosure, fanless passive cooling, DIN-rail mounting, dual redundant DC power inputs, and an alarm relay. Its wide operating temperature range of -40°C to 75°C makes it suitable for industrial control cabinets, manufacturing facilities, transportation infrastructure, and outdoor network enclosures with appropriate environmental protection.

The switch supports web-based management, command-line configuration, and SNMP monitoring. It also supports TRENDnet Hive cloud management through compatible firmware; a separate service fee may apply. The required industrial power supply is sold separately.

1. Key Features

• 12-Port Connectivity: Eight Gigabit PoE+ RJ-45 ports and four Gigabit SFP slots.

• 240W PoE Budget: Delivers up to 30W per PoE+ port, subject to the total power budget.

• Layer 2+ Management: Supports VLAN, QoS, ACL, link aggregation, spanning tree, and static routing.

• Fiber Uplinks: Four Gigabit SFP slots support compatible 1000BASE-FX fiber modules.

• Redundant Power: Dual 48–57V DC power inputs help maintain network power availability.

• Industrial Construction: Metal enclosure with fanless passive cooling and DIN-rail mounting.

• Wide Temperature Range: Operates from -40°F? No — rated for -40°C to 75°C (-40°F to 167°F).

• PoE Management: Includes PoE scheduling, port priority, and powered-device (PD) alive check.

• Network Monitoring: Supports SNMP, RMON, port mirroring, syslog, and SFP digital diagnostics.

• Industrial Protection: Includes grounding, ESD protection, surge protection, and alarm relay output.

2. Technical Specifications

3. Applications / Use Cases

• Industrial automation and control networks

• IP camera and video surveillance systems

• Wireless access point connectivity

• Manufacturing and production facilities

• Transportation and infrastructure networks

• Fiber-connected industrial Ethernet networks

• PLC, SCADA, and monitoring system connectivity

• Industrial network cabinets and control panels

4. Compatibility

• IEEE 802.3af PoE and IEEE 802.3at PoE+ powered devices.

• Gigabit Ethernet devices using standard RJ-45 network connections.

• Compatible 1000BASE-FX SFP modules.

• TRENDnet TI-S48048 industrial power supply (sold separately).

• Compatible single-mode and multimode SFP modules, depending on the required fiber type, wavelength, and transmission distance.

5. What's Included

• TRENDnet TI-PG1284i industrial managed PoE+ switch

• Quick Installation Guide

• Removable terminal block

• RJ-45 to RS-232 console cable

• DIN-rail mounting bracket

6. Frequently Asked Questions

Q1. How many Ethernet ports does the TI-PG1284i have?
It has eight Gigabit PoE+ RJ-45 ports and four Gigabit SFP slots, providing 12 network interfaces.

Q2. What is the total PoE power budget?
The switch provides a total PoE budget of 240W at 48V DC input, with up to 30W available per PoE+ port.

Q3. Does this switch support fiber connectivity?
Yes. It includes four Gigabit SFP slots that support compatible 1000BASE-FX fiber modules.

Q4. Is the power supply included?
No. The TI-S48048 480W industrial power supply is sold separately.

Q5. Does the switch support redundant power?
Yes. It has primary and redundant 48–57V DC power inputs with overload current protection.

Q6. Can I manage the switch remotely?
Yes. It supports web-based management, CLI, SSH, Telnet, SNMP, and compatible TRENDnet Hive cloud management. Hive service fees may apply.

Q7. Can this switch operate in industrial temperature conditions?
Yes. Its specified operating temperature range is -40°C to 75°C (-40°F to 167°F).

Q8. Does the switch include SFP transceivers?
No. SFP modules are sold separately and must be selected according to the fiber type, wavelength, and required link distance.

7. Why Buy from Multilink?

Multilink Solutions Inc. supplies networking and connectivity products for business, industrial, and infrastructure applications. We focus on providing product information, dependable sourcing, and solutions that help customers select equipment suited to their network requirements.