Cordial saludo compañeros,
Estuve revisando el historial de la lista y veo que alguien había traido
el tema a colación pero no encontré una solución al problema.
Acabo de recibir un modem 4G de UNE modelo MF821 marca ZTE.
Un lsusb me deja ver esto:
Bus 002 Device 005: ID 19d2:0167 ZTE WCDMA Technologies MSM
El dmesg muestra:
[ 3903.295447] usb 2-1.2: new high-speed USB device number 4 using ehci_hcd
[ 3903.392572] usb 2-1.2: New USB device found, idVendor=19d2,
idProduct=0166
[ 3903.392575] usb 2-1.2: New USB device strings: Mfr=3, Product=2,
SerialNumber=4
[ 3903.392576] usb 2-1.2: Product: ZTE LTE Technologies MSM
[ 3903.392577] usb 2-1.2: Manufacturer: ZTE,Incorporated
[ 3903.392578] usb 2-1.2: SerialNumber: MF821_FFFS111111
[ 3903.430874] Initializing USB Mass Storage driver...
[ 3903.430969] scsi6 : usb-storage 2-1.2:1.0
[ 3903.431041] usbcore: registered new interface driver usb-storage
[ 3903.431042] USB Mass Storage support registered.
[ 3903.448758] usbcore: registered new interface driver uas
[ 3904.427919] scsi 6:0:0:0: CD-ROM L_T_E USB SCSI
CD-ROM USB PQ: 0 ANSI: 0
[ 3904.428786] scsi 6:0:0:1: Direct-Access ZTE MMC Storage
2.31 PQ: 0 ANSI: 0
[ 3904.431514] sr1: scsi-1 drive
[ 3904.431658] sr 6:0:0:0: Attached scsi CD-ROM sr1
[ 3904.431781] sr 6:0:0:0: Attached scsi generic sg2 type 5
[ 3904.432004] sd 6:0:0:1: Attached scsi generic sg3 type 0
[ 3904.436971] sd 6:0:0:1: [sdb] Attached SCSI removable disk
[ 3907.188201] usb 2-1.2: USB disconnect, device number 4
[ 3911.222635] usb 2-1.2: new high-speed USB device number 5 using ehci_hcd
[ 3911.319960] usb 2-1.2: New USB device found, idVendor=19d2,
idProduct=0167
[ 3911.319970] usb 2-1.2: New USB device strings: Mfr=3, Product=2,
SerialNumber=4
[ 3911.319976] usb 2-1.2: Product: ZTE LTE Technologies MSM
[ 3911.319981] usb 2-1.2: Manufacturer: ZTE,Incorporated
[ 3911.319985] usb 2-1.2: SerialNumber: MF821_FFFS111111
[ 3911.323125] scsi7 : usb-storage 2-1.2:1.5
[ 3911.351839] usbcore: registered new interface driver cdc_wdm
[ 3911.364135] qmi_wwan 2-1.2:1.0: not on our whitelist - ignored
[ 3911.364148] qmi_wwan 2-1.2:1.1: not on our whitelist - ignored
[ 3911.364155] qmi_wwan 2-1.2:1.2: not on our whitelist - ignored
[ 3911.364162] qmi_wwan 2-1.2:1.3: not on our whitelist - ignored
[ 3911.365218] qmi_wwan 2-1.2:1.4: cdc-wdm1: USB WDM device
[ 3911.365348] qmi_wwan 2-1.2:1.4: wwan0: register 'qmi_wwan' at
usb-0000:00:1d.0-1.2, Qualcomm WWAN/QMI device, e6:f4:0f:83:e0:ef
[ 3911.365370] usbcore: registered new interface driver qmi_wwan
[ 3911.379499] usbcore: registered new interface driver usbserial
[ 3911.379508] usbcore: registered new interface driver usbserial_generic
[ 3911.379514] USB Serial support registered for generic
[ 3911.379518] usbserial: USB Serial Driver core
[ 3911.411259] usbcore: registered new interface driver option
[ 3911.411285] USB Serial support registered for GSM modem (1-port)
[ 3911.411374] option 2-1.2:1.0: GSM modem (1-port) converter detected
[ 3911.411508] usb 2-1.2: GSM modem (1-port) converter now attached to
ttyUSB0
[ 3911.411537] option 2-1.2:1.1: GSM modem (1-port) converter detected
[ 3911.411616] usb 2-1.2: GSM modem (1-port) converter now attached to
ttyUSB1
[ 3911.411644] option 2-1.2:1.2: GSM modem (1-port) converter detected
[ 3911.411706] usb 2-1.2: GSM modem (1-port) converter now attached to
ttyUSB2
[ 3911.411734] option 2-1.2:1.3: GSM modem (1-port) converter detected
[ 3911.411843] usb 2-1.2: GSM modem (1-port) converter now attached to
ttyUSB3
[ 3912.323488] scsi 7:0:0:0: CD-ROM L_T_E USB SCSI
CD-ROM USB PQ: 0 ANSI: 0
[ 3912.324453] scsi 7:0:0:1: Direct-Access ZTE MMC Storage
2.31 PQ: 0 ANSI: 0
[ 3912.327559] sr1: scsi-1 drive
[ 3912.327653] sr 7:0:0:0: Attached scsi CD-ROM sr1
[ 3912.327711] sr 7:0:0:0: Attached scsi generic sg2 type 5
[ 3912.327855] sd 7:0:0:1: Attached scsi generic sg3 type 0
[ 3912.341764] sd 7:0:0:1: [sdb] Attached SCSI removable disk
Y efectivamente lo detecta como modem y puedo configurar la conexión en
network manager pero solo conecta a 3G. No aparece disponible la
conexión a 4G. (Hay que decir que en windows, con el software provisto
si funciona a 4G)
Alguien sabe como configurarlo correctamente para aprovechar el 4G?
Googleando encontré esto:
http://www.eigenmagic.com/2012/03/14/how-to-get-telstra-4g-mobile-broadband-working-with-linux/
pero no he tenido respuesta del modem con minicom (de ese articulo solo
aplica la segunda parte ya que el tema de reconocerlo como modem y no
solo como disco ya esta superado en ubuntu 12.10).
Tampoco he encontrado el soporte oficial del fabricante, lo mas cercano
es esto pero los link solo pueden accederse desde australia:
http://bc.whirlpool.net.au/bc/hardware/?action=h_view&model_id=1287
Agradezco su colaboración,
Atentamente,
Carlos Fajardo
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