FireBrick 2700 with 4G ZTE MF823: Difference between revisions
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==Switching back to Ethernet mode== |
==Switching back to Ethernet mode== |
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To put the dongle back to Ethernet mode you will need to connect the dongle to a computer in order to send it some commands via a serial terminal |
To put the dongle back to Ethernet mode you will need to connect the dongle to a computer in order to send it some commands via a serial terminal |
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#Open gtkserial or another serial terminal (or simply echo the following AT commands to /dev/ttyUSB2): |
#Open gtkserial or another serial terminal (or simply echo the following AT commands to /dev/ttyUSB2) (or maybe another dev/ttyUSBx): |
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ATZ |
ATZ |
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Disconnect the modem from the computer and reconnect it to the FireBrick |
Disconnect the modem from the computer and reconnect it to the FireBrick |
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===What mode is it in?=== |
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On a linux system, if you run <syntaxhighlight>lsusb</syntaxhighlight> you'll see something like: |
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Bus 002 Device 030: ID 19d2:0016 ZTE WCDMA Technologies MSM |
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The <syntaxhighlight>0016</syntaxhighlight> is the mode: |
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*1225 – Default Mode. Available USB Mass Storage Device with CD-ROM and card reader. Corresponds to AT+ZCDRUN=9+AT+ZCDRUN=F |
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*1403 – Operating Mode. Available RNDIS adapter and Mass Storage Device. Corresponds to AT+ZCDRUN=8+AT+ZCDRUN=F |
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*1405 – CDC Ethernet Mode (the one we need). A mode similar to that described above (1403). Included in Linux after starting usb_modeswitch c default settings. |
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*0016 – Download Mode. Under the name of ZTE., but simply a mode where available diagnostic port and two command (analog modem port and PC UI devices Huawei). Corresponds to AT+ZCDRUN=E |
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*0076 – "real" Download Mode. Includes a standard for devices running QC methods. |
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[[Category:FireBrick]] |
[[Category:FireBrick]] |
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[[Category:Data SIMs]] |
[[Category:Data SIMs]] |
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