Escene ES270-C - HTTP Upgrade; FTP Upgrade

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When using HTTP upgrade, you can set several parameters as follow:
HTTP Upgrade
Select a File
Browse the software/kernel/configuration file which you need to upgrade from HTTP
Software Upgrade
Used for upgrading the software of the phone
Kernel Upgrade
Used for upgrading the kernel of the phone
Configuration
You can used upload/download to upload/download the configure file of the phone
XML Phone Book
Used for uploading/downloading the XML phonebook of the phone
vCard
Downloading all contacts in the vCard mode but upload only support one by one.
EXT Module
Used for updating/backup the expansion of the phone
[NOTES：The mode does not support this feature]
Log
Used for the administrator to find out or making sure the problem with this equipment.
All Config File
All Config File includes: Configuration, Extern, Log, XML Phone book, Enterprise Phone Book.
8.1.2 FTP Upgrade
You can upgrade the software, kernel, and configure files by FTP.