Thanks for purchasing PLANET AVS-4210-24HP4X 8-Port 10/100/1000T 802.3bt PoE + 16-Port 10/100/1000T 802.3at PoE + 4-Port 10G SFP+ Managed AV Switch. 

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

Version v1.403b260107 was released on 1/29/2026
=======================================
Firmware version: v1.403b260107
Hardware version: 1.0
File Name: FW-AVS-4210-24HP4X_v1.403b260107.bix
File Size: 12,579,341 bytes 
Released on 1/29/2026
=======================================

This firmware provides the following modifications:

A: Bug Fixed  -
   IGMP Snooping issue
B: Function added -
   Added SNMP writable OIDs for VLAN configuration, port parameters (speed/duplex/flow control), QoS, STP, LACP, remote syslog, NTP, firmware/config upload & backup, reset to factory default, access security (HTTP/HTTPS), LLDP, ping, and IGMP snooping.
C: Others - N/A


Version v1.403b250922 was released on 9/26/2025
=======================================
Firmware version: v1.403b250922
Hardware version: 1.0
File Name: FW-AVS-4210-24HP4X_v1.403b250922.bix
File Size: 12,546,608 bytes 
Released on 9/26/2025
=======================================

This firmware provides the following modifications:

A: Bug Fixed  - N/A

B: Function added - N/A
   1. Added support for CloudNMS management.
C: Others - N/A




Version v1.403b240729 was released on 7/29/2024
=======================================
Firmware version: v1.403b240729
Hardware version: 1.0
File Name: FW-AVS-4210-24HP4X_v1.403b240729.bix
File Size: 12,101,785 bytes 
Released on 7/29/2024
=======================================

This firmware provides the following modifications:

A: Function added and minor changes
    1. Changed the default IGMP Snooping Operation Status and Immediate Leave to Enable.
    2. Fixed minor bugs.
    3. Added "Video (General)" Profile.
    4. Added "Video & Dante" Profile.
    5. Added a dual UI two-way switch button.


Sincerely yours,
PLANET Technical Support Team
Http://www.planet.com.tw


