====================================
Changes for V2.8.3.23ca5
Date: 2021-05-17 09:20
====================================
* Fixed:
1.New firmware for the new network card IC, and limit the downgrade in the new IC.
2.Improve the software feature 











=============================================================================== 
Changes for V2.8.1.a0305
Date: 2021-04-01 12:06
=============================================================================== 
*Common   
1.Solve the voice issue


* A11.fw for A10/A11/A16/A10W   
* A21.fw for A20/A21/A26/A20W   
* A41.fw for A41/A41W   
* A4x.fw for A48/A48W   
* A6x.fw for A68/A68W   
* CT11.fw for CT10/CT11   
* A21-AC.fw for A20WAC   
* A48-AC.fw for A48WAC   
* A68-AC.fw for A68WAC   
* D2x.fw for D20/D21   
* D3x.fw for D32/D33