Upgrade SIPPBX6200 HA S/GS/N Version 3.1.0 to Version 3.1.1
1. Unzip 6200s_ha_v311.zip (or 6200gs_ha_v311.zip or 6200n_ha_v311.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
	-file name: HAWare.bin
	-file name: TTS00.zip
	-file name: TTS01.zip
	-file name: TTS02.zip
	
	
    Click "Upload" button: 
	Display:
	osadmin.bin---->Successfully
	wwwroot.bin---->Successfully
	sipbx.bin---->Successfully
	HAWare.bin---->Successfully
	dbserver.bin---->Successfully
	TTS00.zip---->Successfully
	TTS01.zip---->Successfully
	TTS02.zip---->Successfully
3. Import call authorization call to call flow (refer Documents > ca_patch.zip)
	
4. Click "Control > System > Restart" SIPPBX6200 HA S/GS/N