Product Info
Table Of Contents
- IMPORTANT NOTICES
- RELEASE NOTES
- INTRODUCTION
- USING 4G CRADLE
- HOW MODEM MODE WORKS
- USING 8001 TO CONFIGURE 4G CRADLE
- 15
- 16
- 17
- 3.1 DETECT BAUD RATE
- 18
- 3.2 VIEW THE SETTINGS
- 3.2.1 PREVIEW THE NEW SETTINGS
- 19
- 3.2.2 VIEW THE CURRENT CRADLE SETTINGS
- 3.2.3 VIEW IMEI INFORMATION
- 20
- 3.3 CONFIGURE SETTINGS
- 3.3.1 AUTHENTICATION
- 3.3.2 PIN CODE
- 21
- 3.4 DOWNLOAD SETTINGS
- 3.4.1 DOWNLOAD OK
- 22
- 3.4.2 DOWNLOAD FAIL — INCORRECT PIN
- 3.4.3 DOWNLOAD FAIL — PUK REQUIRED
- 3.4.4 RESET TO DEFAULTS
- 23
- 3.5 TESTING
- UPGRADING FIRMWARE
- SPECIFICATIONS
HOW MODEM MODE WORKS
Chapter 2
Referring to the flow chart on the next page, the TX/RX and LAN indicators are used to
indicate a specific stage of initialization, data connection, as well as firmware download.
They are explained below (by number).
1)
Initializing
During powering on, the TX/RX and LAN indicators will flash in turn at 0.25-second
time intervals for 60 seconds, indicating the cradle is in initialization process.
2)
Initialization OK
If initialization is done successfully, the LAN indicator will flash at the time interval of
1 second, waiting for AT commands.
3)
Initialization NG
If initialization fails, the TX/RX indicator will flash at the time interval of 0.5 seconds,
indicating an error occurs. For example, it might fail to pass PIN authentication, the
signal strength is weak for the network, the Access Point name is incorrect, etc. For
details on the specific initialization error, use “AT+ERR?” to get the error code.
Although initialization fails, the cradle can still accept AT commands. In case of the
“ATDT” command, it will re-initialize before dialing out.
4)
Dialing out
When in Dial mode (ATDT), the LAN indicator will flash at the time interval of 0.3
seconds for 20 seconds.
5)
Connected
When in Dial mode (ATDT), the LAN indicator will become green after successfully
establishing a connection.
6)
Data Transmission
When in Dial mode (ATDT), the TX/RX indicator will flash as long as data transmission
occurs.
7)
Download Ready/Downloading
When in Download mode (AT+DOWNLOAD), the TX/RX and LAN indicators will flash
to indicate the cradle is ready for downloading or downloading is in progress.
9