Upgrade SIPPBX6200S Version 2.2.3 to Version 2.2.4
1. Unzip 6200S_v223.zip
2. Procedure: 
   http://xxx.xxx.xxx.xxx:10087
    login user: xxxx
    login password: xxxx
    Upgrade the software (Control > Upgrade)
	-file name: osamdin.bin
	-file name: wwwroot.bin
	-file name: sipbx.bin
	-file name: dbserver.bin
	
	
    Click "Upload" button: 
	Display:
	osadmin.bin---->Successfully
	wwwroot.bin---->Successfully
	sipbx.bin---->Successfully
	dbserver.bin---->Successfully
	
3. Click "Control > System > Restart" SIPPBX6200S