Справочник Пользователя для Grandstream Networks Handy Tone 386

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HandyTone-386 User Manual 
Grandstream Networks, Inc. 
 
29 
NAT-friendly TFTP server on the public Internet for firmware upgrade. Please check the Service 
section of Grandstream’s Web site to obtain this TFTP server’s IP address. 
 
NOTES: 
 
•  When HandyTone ATA boot up, it will send TFTP or HTTP request to download configuration 
files, there are two configuration files, one is “cfg.txt” and the other is “cfg000b82xxxxxx”, 
where “000b82xxxxxx” is the MAC address of the HandyTone ATA.   These two files are for 
initial automatically provisioning purpose only, for normal TFTP or HTTP firmware upgrade, 
the following error messages in a TFTP or HTTP server log can be ignored. 
 
   TFTP Error from [IP ADRESS] requesting cfg000b82023dd4 : File does not exist  
   TFTP Error from [IP ADRESS] requesting cfg.txt : File does not exist