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downloads

For more detailed information, please download the datasheet below.

iES28GF-L2 Datasheets

iES28GF-L2 User Manuals

iES28GF-L2 Drawings

Firmware version

Version: V1.108 | Release Date: 12/24/2020

To request an upgrade to the latest firmware version for your hardware, please click the link below to fill out our Technical Support contact form.

When requesting a firmware upgrade, please reference your product model number, serial number(s), and current firmware version.

Technical support
Intelligent 28 Port Configurable Gigabit Switch

iES28GF-L2

iES28GF-L2 is a highly redundant and scalable Layer 2 with Basic Routing functionality managed Gigabit Ethernet switch with 4 fixed modules.

It is designed to withstand the harshest environments of transmission and distribution substations and rolling stock applications. The switch is IEC 61850 Ed.2, IEEE 1613, and EN 50155 certified.

The iES28GF-L2 provides redundancy support through functions such as STP/RSTP/MSTP assuring protection of all mission critical network applications. The iES28GF-L2 can be managed via the Web UI, iManage Software Suite, Telnet, SSHv2, and Console (CLI). The switch provides advanced DOS/DDOS auto prevention.

The iES28GF-L2 is made of IP-40 galvanized steel and has a wide operating temperature range from -40°C to +85°C, which is suitable for the harshest of environments without use of fans.

Our synergies with industry-leading partners in OT provide enhanced security capabilities with Next-Generation Firewalls, Intrusion Detection Systems, Intrusion Prevention Systems and Deep Packet Inspection.

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what our clients say

Thank you again for working with us to enable this functionality on a one‐off situation. Your willingness to develop a new version of the iDMS software just to support us is greatly appreciated and shows that iS5Com is willing and able to go above and beyond the status quo. Please extend our appreciated thanks to all of your team who assisted in this development.

Travis Phifer, Projects Manager

It was our pleasure to meet with you guys and get excellent information on your company and capabilities! I feel really confident that we'll have an excellent working relationship as we strive to use your products as our standard offering.

Patrick Avery, General Manager, Automation

We, NASMA TELECOMMUNICATIONS LLC, Oman, have installed various models of iS5 Communications Inc. networking devices in our projects and are pleased with their performance and interoperability.

Naresh Pai, Regional Head, Telecom & Security

We had a chance to test the updated switches this morning. It’s a night and day difference. Performance is much better. We’re ready to head out to the field.

Andrew Spurgeon, Manager, Product Management

iS5 provides a solid, hardened product that meets my utilities needs for a very competitive price. Features such as 1000BaseT Ethernet, fiber optic uplink options, POE, secure protocols for administration, standards-based management and solid user interface provide excellent value for the money. So far, all the units have been working perfectly with no issues, some of them have been in place for over a year.

Rett D. Walters, Manager of Information Technology

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