Thanks for purchasing PLANET IGS-4215-16T4X Industrial L2+ 16-Port 10/100/1000T + 4-Port 10G SFP+ Managed Ethernet Switch. 

This document provides the firmware release note and history of the products below:


Version v1.403b241125 was released on 2/25/2025
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Firmware version: v1.403b241125
Hardware version: 1.0
File Name: FW-IGS-4215-16T4X_v1.403b241125.bin
File Size: 17,892,009 bytes 
Released on 2/25/2025
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This firmware provides the following modifications:

A: Functions added:
    1. L2+
    2. Private MIB
    3. MODBUS TCP
B: Bugs fixed:
    1. TVN Fix
    2. CVD Fix

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Upgrade Notes:
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Do not turn the power off during the upgrade process. This will damage the unit. This firmware is for the IGS-4215-16T4X and please reset the device to the factory default setting after the upgrade.