Index
Parameters
Rate
1.5 Mbps
Interface Type
Device
SD Card
Ruijie Networks SDHC card/ Kingston/ 4GB/ class_4
Hot Swapping
Supported
The hot swapping for the SD device must strictly follow the “Configuring Reliability” chapter in the related
software configuration guide. For the avoidance of system abnormality, hot swapping is not allowed unless
the command for unplugging the SD card is entered.
Cables
Ruijie Networks SDCH card / Kingston /4GB/class_4
FUNC Button
FUNC Button Image
Figure 1-13 FUNC Button
The FUNC button is close to the USB interface on the front panel. It is used for one-button upgrade. To avoid careless
touching, the button is designed to be pressed using a tiny needle.
Features
One-button upgrade is the process that users press the FUNC button on the device panel to reset the system. Before the
system resets, you can use the files in SD cards or USB flash disks to upgrade software versions or configuration files, or
upgrade both of them simultaneously. The functions of one-button upgrade include:
One-button system reset
When no SD card or USB flash disk is inserted into the device, or an SD card or a USB flash disk is inserted but no
software versions or configuration files for upgrade exist, press the FUNC multi-functional button to reset the system.
The system will restart based on the original software versions.
One-button upgrade of software versions and configuration files
