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Unmanaged 5-Port PoE Ethernet Switch – Up to 4x IEEE 802.3af/at PoE+ ports + 1x Gigabit uplink – IP30 metal housing – Redundant 24–48 VDC inputs with relay – Wide -40°C to +75°C operation
Who We Are
Impulse Embedded is a leading provider of Industrial computing systems and solutions. Our customers rely on us to provide the best embedded computing products and solutions for the challenges presented by today’s industrial demands. Together with our global manufacturing partners we provide world-class innovative embedded computing and automation products and solutions suitable for multiple industrial market sectors.
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The Advantech EKI-2705 Series is a compact line of unmanaged industrial Ethernet switches with built-in Power-over-Ethernet (PoE) support, designed for reliable operation in harsh and space-constrained environments. Available in both Fast Ethernet and Gigabit Ethernet configurations, these switches provide flexible options for powering and connecting network devices such as IP cameras, wireless access points, and sensors.
Equipped with up to 4x IEEE 802.3af/at PoE/PoE+ ports, the EKI-2705 Series delivers both data and power over a single cable, reducing the need for separate wiring and lowering installation costs. Each model also includes an additional uplink port for easy network expansion. Featuring redundant 24–48 VDC power inputs, built-in polarity reverse protection, and overload current fuses, the switches are engineered to maintain stable operation under demanding industrial conditions.
With compact IP30-rated metal enclosures, DIN-rail or wall-mount installation options, and wide operating temperature support from -40°C to +75°C, the EKI-2705 Series is suitable for roadside cabinets, factory automation, and security systems. Built-in LEDs provide at-a-glance monitoring of power, link, speed, activity, and PoE status, while relay outputs trigger instant alarms in case of power failure.
The EKI-2705 Series is RoHS compliant, UL certified, and fully tested for EMC, vibration, and shock resilience. With its PoE capability, rugged design, and flexible port options, the EKI-2705 Series is an ideal unmanaged switch solution for powering critical edge devices in industrial networks.
Delivery & Returns
We offer a range of delivery options to suit your needs.
UK Mainland
Northern Ireland & Highlands
Ireland
RMA
In order to process returned goods, Impulse Embedded Limited uses an internal RMA system. Before returning goods for any reason, please contact Impulse Embedded Limited (returns@impulse-embedded.co.uk) to request an RMA number. Please confirm the reason for the return of the goods, providing the Serial Number, Product Code, and Impulse Embedded Limited Invoice Number (if known).
When returning goods, please ensure they are suitably packed so as to avoid damage, are in the original packaging, along with all accessories, with the outer packaging marked with the RMA number. It is recommended that you use a signed delivery service, as goods lost in transit are not the responsibility of Impulse Embedded Limited.
Please do not write the RMA number on the goods or on the original packaging. Impulse Embedded Limited may refuse returned goods and return them if they arrive without an RMA number, or not in the original packaging.
Advantech 5 Port Unmanaged Industrial Fast PoE Switch
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Select the products of this series that you wish to request quantity or project pricing, or lead time information for:
EKI-2705E-1GPI-A
5 Port Unmanaged Industrial Fast PoE Switch – 4x 10/100 PoE Ports – 1x Gigabit Ethernet Port
C-Tecnics, specialists in the design and development of underwater imaging and video recording systems, required a paired LCD and single board computer solution to be integrated into a Peli Case as part of a revolutionary underwater camera monitoring system.
"C-Tecnics have been working closely with Impulse spanning back 7 years, in tailoring a computing solution consisting of an industrial motherboard, solid state drives and a custom display for several C-Tecnics ruggedised case systems. The support received from Impulse on new solutions and technical support is greatly appreciated and highly recommended." Scott Younger, Technical Manager, C-Tecnics