www.escene.cn/en/
Escene Communication
Phone Book
Used for updating/backup to update/back up the phonebook of the phone
EXT Module
Used for updating/backup the expansion of the phone
[NOTES
：
The mode does not support this feature]
NOTES: It is not necessary to input filename when doing backup Configuration, Phone Book, EXT Module.
8.1.3 TFTP Upgrade
You can upgrade the software, kernel, and configure files by TFTP.
When use TFTP upgrade, you can set several parameters as follow:
TFTP Upgrade
Server IP
The IP address of the TFTP server
Filename
Downloading from FTP server
Software Upgrade
Used for upgrading the software of the phone
Kernel Upgrade
Used for upgrading the kernel of the phone
Configuration
Used for updating/backup the configure file of the phone
Phone Book
Used for updating/back up the phonebook of the phone
EXT Module
Used for updating/backup the expansion of the phone
[NOTES
：
The mode does not support this feature]
NOTES: It is not necessary to input filename when doing backup Configuration, Phone Book, EXT Module.
8.1.4 Default Setting
You can load the phone to the factory default setting in default setting option.
