Grandstream Networks GXP1610 Administration Manual page 49

A configuration parameter is associated with each particular field in the web configuration page. A
parameter consists of a Capital letter P and 2 to 3 (Could be extended to 4 in the future) digit numeric
numbers. i.e., P2 is associated with the "Admin Password" in the Web GUI->Maintenance->Web/Telnet
Access page. For a detailed parameter list, please refer to the corresponding firmware release configuration
template.
When GXP1610/GXP1620/GXP1625/GXP1628/GXP1630 boots up, it will send TFTP or HTTP/HTTPS
files, "cfg000b82xxxxxx" and"cfg000b82xxxxxx.xml", where
requests to download configuration
"000b82xxxxxx" is the MAC address of the phone. If the download of "cfgxxxxxxxxxxxx.xml" is not
successful, phone will issue request for a generic configuration file "cfg.xml". Configuration file name should
be in lower case letters.
For more details on XML provisioning, please refer to:
http://www.grandstream.com/sites/default/files/Resources/gs-provisioning_guide_public.pdf
GXP1610/GXP1620/GXP1625/GXP1628/
Page 48 of 52
GXP1630 Administration Guide