Index
Parameters
Interface Standard
SD/SDHC
Connector
SD connector, one FUNC button
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 1-15 FUNC Button
The FUNC button is close to the SD card slot 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:
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