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Allied Telesis AT-IE340-12GP-80 Managed L3 Gigabit Ethernet (10/100/1000) Power over Ethernet (PoE) Grey

Allied Telesis AT-IE340-12GP-80, Managed, L3, Gigabit Ethernet (10/100/1000), Full duplex, Power over Ethernet (PoE),...Read full description ↓

Best offerPrice trend

£1,182.99

-1%
Price trend
Detailed analysis
Price history of Allied Telesis AT-IE340-12GP-80 Managed L3 Gigabit Ethernet (10/100/1000) Power over Ethernet (PoE) Grey over the last 3 months
DatePrice
9 March 2026£1,196.99
17 March 2026£1,207.99
24 March 2026£1,198.99
31 March 2026£1,210.99
10 April 2026£1,188.99
28 April 2026£1,167.99
2 May 2026£1,175.99
7 May 2026£1,176.99
13 May 2026£1,170.99
18 May 2026£1,193.99
21 May 2026£1,183.99
26 May 2026£1,178.99
30 May 2026£1,183.99
2 June 2026£1,182.99

Compare Allied Telesis AT-IE340-12GP-80 Managed L3 Gigabit Ethernet (10/100/1000) Power over Ethernet (PoE) Grey prices UK

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Product Information

Industrial Ethernet Layer 3 Switches
Allied Telesis ruggedized IE340 Industrial Ethernet switches provide enduring performance in harsh environments, such as those found in manufacturing, transportation and physical security. Offering high throughput, rich functionality and advanced security features, IE340 switches deliver the performance and reliability demanded by deployments in the age of the Internet of Things (IoT).

Overview
Allied Telesis IE340 Series are a high-performing and feature-rich choice for today’s networks. The IE340 is ideal for Industrial Ethernet applications, being fully qualified for manufacturing, automation, process control, railway transportation (Telco & Signaling), roadway transportation (Traffic Control) and Smart Cities.

With a fanless design and a wide operating temperature range, the IE340 tolerates the harsh and demanding environments found in industrial and outdoor deployments.

Modbus/TCP enables integration with existing factory management tools, and provides real-time automation in modular control and distributed systems.

Network management
Allied Telesis Autonomous Management Framework™ (AMF) meets the increasing management requirements of today’s modern converged networks, by automating many everyday tasks such as configuration management. AMF’s powerful features allow an entire network to be easily managed as a single virtual device.

Vista Manager™ EX is an intuitive visualization tool that complements the power of AMF. It allows users to monitor the network and quickly identify issues before they become major problems.

Securing the network edge
Ensuring data protection means controlling network access. Protocols such as IEEE 802.1X port-based authentication guarantee that only known users are connected to the network.

Unknown users who physically connect can be segregated into a pre-determined part of the network. This offers guests Internet access, while ensuring the integrity of private data.

Gigabit and Fast Ethernet
The IE340 Series SFP ports support both Gigabit and Fast Ethernet Small Form-Factor Pluggables (SFPs)(1). This makes the IE340 Series ideal for environments where Gigabit fiber switches will be phased in over time, and allows for connectivity to the legacy 100FX hardware until it is upgraded to Gigabit Ethernet. Support for both speeds of SFP allows organizations to stay within budget as they migrate to faster technologies.

Network resiliency
The IE340 Series supports highly stable and reliable ICT network switching, with recovery times down to 50ms. The IE340 can be customized with the most appropriate mechanism and protocol to prevent network connection failure. Choices include Allied Telesis Ethernet Protection Switched Ring (EPSRing™), and the standards-based ITU-T G.8032.

Configurable PoE power budget and dynamic power allocation
On PoE-sourcing IE340 switches, the overall power budget can be configured to establish a close relationship between the power sourcing feature and the real capabilities of the external Power Supply Unit (PSU)(2). PoE power is allocated dynamically, based on the current usage of each powered device.

Future-proof
The IE340 Series ensures a future-proof network with a comprehensive feature set, and is Software Defined Networking (SDN) ready, supporting OpenFlow v1.3.

Network Switches Allied Telesis

Product

Name
Allied Telesis AT-IE340-12GP-80 Managed L3 Gigabit Ethernet (10/100/1000) Power over Ethernet (PoE) Grey

Ports & interfaces

Basic switching RJ-45 Ethernet ports quantity
8
Basic switching RJ-45 Ethernet ports type
Gigabit Ethernet (10/100/1000)
Installed SFP modules quantity
0
Installed SFP+ modules quantity
0
SFP module slots quantity
4
Console port
RJ-45
USB 2.0 ports quantity
1

Network

Networking standards
IEEE 1588, IEEE 802.1AX, IEEE 802.1D, IEEE 802.1Q, IEEE 802.1ab, IEEE 802.1ad, IEEE 802.1ag, IEEE 802.1p, IEEE 802.1s, IEEE 802.1v, IEEE 802.1w, IEEE 802.1x, IEEE 802.2, IEEE 802.3ab, IEEE 802.3ac, IEEE 802.3ad, IEEE 802.3af, IEEE 802.3at, IEEE 802.3az, IEEE 802.3u, IEEE 802.3x, IEEE 802.3z
10G support
No
Port mirroring
Yes
Full duplex
Yes
Policy-based routing
Yes
Flow control support
Yes
Link aggregation
Yes
Broadcast storm control
Yes
Spanning tree protocol
Yes
VLAN support
Yes
Virtual LAN features
Private VLAN, Tagged VLAN
Number of VLANs
4094

Power

Power supply included
No
Redundant power supply (RPS) support
Yes
DC input voltage
18 - 57 V
Power consumption (max)
271 W

Operational conditions

Operating temperature (T-T)
-40 - 75 °C
Storage temperature (T-T)
-40 - 85 °C
Operating relative humidity (H-H)
5 - 95%
Storage relative humidity (H-H)
5 - 90%
Operating altitude
0 - 3000 m
Heat dissipation
105.8 BTU/h

Weight & dimensions

Width
91 mm
Depth
139 mm
Height
153 mm
Weight
2.34 kg

Security

DHCP features
DHCP relay, DHCP server, DHCP snooping, DHCPv6 relay, DHCPv6 server
Access Control List (ACL)
Yes
IGMP snooping
Yes
MAC address filtering
Yes
BPDU filtering/protection
Yes
Authentication
Guest VLAN, MAC-based authentication, Port-based authentication, Web-based authentication
Password protection
Yes

Data transmission

MAC address table
16000 entries
Switching capacity
24 Gbit/s
Forwarding rate
17.8 Mpps
Number of queues
8
Jumbo frames support
Yes
Jumbo frames
9000
Packet buffer memory
1.5 MB

Management features

Switch type
Managed
Switch layer
L3
Quality of Service (QoS) support
Yes
Web-based management
Yes
Traffic classification
Yes
Traffic shaping
Yes
ARP inspection
Yes
Configuring Location Settings (CLI)
Yes
System event log
Yes

Protocols

Routing protocols
BGP, OSPF, RIP

Power over Ethernet (PoE)

Power over Ethernet (PoE)
Yes
Power over Ethernet plus (PoE+) ports quantity
8
Power over Ethernet (PoE) power per port
30 W
Total Power over Ethernet (PoE) budget
240 W

Design

Rack mounting
No
Stackable
No
Product colour
Grey
Housing material
Aluminium, Metal
LED indicators
Yes
International Protection (IP) code
IP30
Wall mountable
Yes
DIN rail mounting
Yes
Electromagnetic compatibility
EN 55024, EN 61000-6-2

Performance

Memory type
DDR-SDRAM
Internal memory
512 MB
Flash memory
128 MB
Fanless
Yes
Export Control Classification Number (ECCN)
5A992C

Logistics data

Harmonized System (HS) code
85176990

Multicast features

Multicast support
Yes

Certificates

Certification
CE, FCC, ICES, RCM, TEC8, UL, VCCI RoHS, China-RoHS, WEEE

Customer Reviews

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