The machine installed with an sGW uses a micro SD card and an eMMC instead of a HDD as the saving destination.

The saving destination of the main unit's address book has changed from a HDD to an eMMC, and the browser setting values and storage for SDK has changed to a micro SD.

Application

GW+

sGW

Server certificate

eMMC

eMMC

SSL public certificate

eMMC

eMMC

Data for message customization of the authorization and billing control screen

eMMC

eMMC

Main unit address book

HDD

eMMC

Browser setting values

HDD

Micro SD

SDK storage

HDD

Micro SD

SP/UP

NVRAM

NVRAM

Counter

NVRAM

NVRAM

A Micro SD card is only installed into the SP C361SFNw in this series. 

When the micro SD card requires replacing, SC861-51 or SC861-52 occurs. In this case, use the data transfer tool to transfer the data on the micro SD card to a new one.

Details about the data transfer tool are described separately.