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Available on back-order




20-Port Managed Gigabit Ethernet Switch with 16 SFP and 4 x 10 Gigabit SFP uplink ports

0 products currently in stock.

The stock was last updated at 3:10 pm Friday, 12 July, 2024. Please contact us for lead times if needed.

Series Description

Flexible and cost-effective, this is an ideal industrial solution where high-throughput and high-reliability are fundamental.

Unprecedented throughput and power:
ATOP’s EHG7512/16/20 Series offers 24 versions of up to 20 Gigabit ports, with different port configurations in copper, PoE or fiber, all of which include 4 x 1/10 Gigabit Ethernet SFP uplinks.
Specifically designed for bringing power through Ethernet cables virtually anywhere, it supports a maximum of 8 PoE/PoE+ ports (802.3af/at) to produce up to 240W Power over Ethernet output.

Rugged and reliable:
This switch series is EN61000-6-2, EN61000-6-4, IEC/EN/UL62368-1:2014 and FCC certified, able to withstand the harshest environments and the most demanding EMC environment for almost any application. NEMA TS-2 certification further ensures that it is the perfect choice for smart cities and traffic control. Its fanless design and EMC Level 3 protection guarantee reliable operations between -40 and +70°C, and zero packet loss even with all ports running full power.

High-performance network redundancy functions provide self-recovery in less than 20ms on full load, enabling a reliable network through almost any redundant ring topology such as ITU-T G.8032 ERPS Ring, IEEE802.1D-2004 RSTP, STP, MSTP, MRP (Manager/Client), iA-Ring, and iA-Chain.

Secure and smart:
To prevent network intrusions, it is necessary to have a good accessing control mechanism that can identify, authenticate and authorize users. EHG7520 supports user account, password policy, and authentication interface management functions that comply with IEC62443 standards. The multifunctional web dashboard also offers further intelligent features such as Quality of service (QoS) per port or per VLAN, VLAN, IGMP and port mirroring.



Back and Side
Top and Bottom

Additional information

Priority Queues

VLAN Table



Trunk Group

Static IGMP Groups

Dynamic IGMP Groups

MAC Table Size

Packet Buffer Size

Jumbo Frame




Time Synchronization

Automation Profiles


Input Voltage

Input Current (System)

Power Consumption (System)


Reverse Polarity Protection

RJ45 Ports

Fiber Optics Ports

LED Indicators


Relay Output

DIP Switches



Dimension (W x H x D)



Operating Temperature

-40°C to +70°C (-40°F to +158°F)

Storage Temperature

Ambient Relative Humidity

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Product Brand

ATOP Technologies is a leading brand in the world of online retail, providing a wide range of high-quality electronic products at affordable prices. Delivering ready-made and tailored industrial networking solutions, built to withstand the demands of industry and to meet specific project requirements.

EHG7520 Series

The EHG7520-16SFP-410GSFP is part of a wider series. A series refers to a collection of related products or components designed to work together seamlessly, typically within a specific industry or application. These series often share similar features and functionalities, ensuring compatibility and ease of integration for users.

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Version Name Time Size Download
v5.60 Management Utility for Windows 2021-01-18 23.65 MB Download
See in NMU Network Management Utility 2020-10-20 0 B Download
v5.20 Management Utility for Windows 2019-07-04 16.21 MB Download


Version Name Time Size Download
v7.70 EHG75XX Firmware 2022-10-20 17.44 MB Download
v7.38 EHG75XX Firmware 2021-12-06 15.95 MB Download
v2.88 EHG75XX Firmware 2020-12-22 14.48 MB Download
v2.68 EHG75XX Firmware 2020-06-18 13.73 MB Download
v1.80 EHG75XX Firmware 2019-07-04 0 B Download


Version Name Time Size Download
v2.3 Datasheet EN 2023-10-02 594.92 KB Download
v2.2 Datasheet EN 2023-06-30 592.21 KB Download
v2.1 Datasheet EN 2022-12-12 554.15 KB Download
v2.0 Datasheet EN 2022-10-20 431.66 KB Download
v1.8 Datasheet EN 2021-12-13 595.31 KB Download
v1.6 Datasheet EN 2021-09-03 747.27 KB Download
v1.4 Datasheet EN 2020-12-22 829.56 KB Download
v1.3 Datasheet EN 2020-07-30 802.26 KB Download
v1.2 Datasheet EN 2020-04-24 801.79 KB Download
v1.1 Datasheet EN 2020-01-14 801.87 KB Download
v1.0 Datasheet EN 2019-12-11 700.37 KB Download
v0.9 Datasheet EN 2019-08-02 693.06 KB Download


Version Name Time Size Download
v2.0 EHG75XX/ EMG85XX/ RHG75XX/ RHG95XX/ EHG95XX User Manual 2022-10-20 5.28 MB Download
v1.7 EHG75XX/ EMG85XX/ RHG75XX/ RHG95XX/ EHG95XX User Manual 2020-12-22 5.43 MB Download
v1.6 EHG75XX/ EMG85XX/ RHG75XX/ RHG95XX/ EHG95XX User Manual 2020-06-18 5.29 MB Download
v1.5 EHG75XX/ EMG85XX/ RHG75XX/ RHG95XX/ EHG95XX User Manual 2020-01-21 5.3 MB Download
Supported Documents & Firmware Last Updated: July 12, 2024