Allied Telesis IE340-12GP Industrial PoE+ Ethernet Layer 3 Switch

The Allied Telesis IE340-12GP is a rugged, high-density industrial PoE+ Ethernet switch designed to deliver resilient, secure, and scalable network performance in demanding environments. With 8 PoE+ copper ports and 4 SFP uplinks, it combines power delivery for IP cameras, wireless access points, and IoT devices with robust Layer 3 routing capabilities. Built to withstand harsh industrial settings, this managed switch provides a comprehensive feature-set, concrete security, and reliable performance for critical infrastructure, manufacturing floors, and automated systems. Its 24 Gbps switch fabric and 17.8Mpps forwarding rate ensure smooth handling of real-time traffic, while a 16K MAC address table supports large, dense networks without compromising speed or reach. For industrial networks that demand uptime, precision, and centralized control, the IE340-12GP is a dependable choice that aligns with modern IIoT and smart factory initiatives.

• High-density PoE+ power on 8 copper ports: Power IP cameras, smart sensors, and wireless access points directly from the switch, reducing cabling complexity and simplifying deployment in industrial buildings and production lines.
• Flexible fiber with 4 SFP uplinks: Four 100/1000X SFP ports provide versatile, long‑reach connectivity to the core network or distribution layer, enabling resilient, branching network architectures.
• Industrial-grade performance: A 24 Gbps switch fabric and a 17.8Mpps forwarding rate ensure low latency and consistent packet handling for time-sensitive applications across busy factory floors.
• Layer 3 managed security and routing: Built-in security and Layer 3 capabilities deliver efficient inter-VLAN routing, policy enforcement, and scalable network segmentation essential for dense industrial deployments.
• Designed for harsh environments: Engineered to meet industrial requirements with reliable operation in challenging settings, maintaining performance and uptime where it matters most.

Technical Details of Allied Telesis Industrial PoE+ Ethernet Layer 3 Switch

• Model: IE340-12GP
• Ports: 8 x 10/100/1000T PoE+ copper ports
• Uplinks: 4 x 100/1000X SFP ports
• Switch fabric: 24 Gbps
• Forwarding rate: 17.8 Mpps
• MAC address table: 16K entries
• Management: Managed Layer 3 switch with built-in security features
• Environment: Industrial-grade design suitable for high-density installations

How to install Allied Telesis IE340-12GP

• Plan the deployment by mapping device placement, ensuring proper ventilation, cooling, and access to power and network connections in an industrial rack or cabinet.
• Mount the IE340-12GP in a standard 19-inch rack or place on a sturdy, vibration‑resistant surface suitable for the environment, then secure with appropriate mounting hardware.
• Connect the 8 PoE+ ports to powered devices such as security cameras, wireless access points, and other powered sensors or devices that require PoE+ energy from the switch.
• Connect the 4 SFP uplinks to the core or distribution network using compatible fiber cables and SFP modules as required by your network design, ensuring correct absolute or multi-mode specifications.
• Power up the device, verify all LEDs indicate normal operation, and access the management interface to begin configuration. Update the firmware to the latest release before proceeding with advanced settings.
• Configure Layer 3 routing, VLANs, QoS, security policies, and access controls according to your network plan. Test connectivity across devices, validate PoE functionality, and establish redundant paths where necessary.

Frequently asked questions

• Q: What is the Allied Telesis IE340-12GP?
  A: It is an industrial PoE+ Ethernet Layer 3 switch with 8 PoE+ copper ports and 4 SFP uplinks, designed for high-density environments and demanding industrial applications.
• Q: Does the IE340-12GP support Layer 3 routing?
  A: Yes. The switch provides Layer 3 features to enable efficient routing, VLAN segmentation, and policy-based networking within industrial networks.
• Q: How many PoE+ devices can I power at once?
  A: The switch offers 8 PoE+ copper ports, enabling power delivery to multiple PoE+ devices such as cameras, access points, and sensors directly from the unit.
• Q: What about uplink connectivity?
  A: The IE340-12GP includes 4 x 100/1000X SFP uplink ports for fiber or high-speed copper connections to your core or distribution layer.
• Q: Is this switch suitable for harsh industrial environments?
  A: Yes. It is designed for high-density industrial deployments, with a rugged architecture intended to maintain performance in challenging settings.
• Q: What are the key performance figures?
  A: It delivers a 24 Gbps switch fabric and a forwarding rate of 17.8 million packets per second (Mpps) with a 16K MAC address table, ensuring fast and scalable traffic handling.