<br>Hi <br><br>I am trying to connect a reliance netconnect data card on my linux box ( cent os ) , i am able to the detect the device /dev/ttyUSB0 <br><br>these are the following steps I did :<br><br>Check your card is recognized by the kernel<br>
# cat /proc/bus/usb/devices<br><br>.....<br>.....<br>T: Bus=07 Lev=01 Prnt=01 Port=01 Cnt=01 Dev#= 11 Spd=12 MxCh= 0<br>D: Ver= 1.10 Cls=00(>ifc ) Sub=00 Prot=00 MxPS=64 #Cfgs= 1<br>P: Vendor=19d2 ProdID=fff5 Rev= 0.00<br>
S: Manufacturer=ZTE, Incorporated<br>S: Product=USB Storage<br>S: SerialNumber=000000000002<br>C:* #Ifs= 1 Cfg#= 1 Atr=c0 MxPwr=100mA<br>I: If#= 0 Alt= 0 #EPs= 2 Cls=08(stor.) Sub=06 Prot=50 Driver=usbserial_generic<br>
E: Ad=89(I) Atr=02(Bulk) MxPS= 64 Ivl=0ms<br>E: Ad=0a(O) Atr=02(Bulk) MxPS= 64 Ivl=0ms<br>.....<br>.....<br><br><br>i use the usb_modeswitch to detach it as a storage dev and attach it to a usb dev <br><br><br>usb_modeswitch -v 0x19d2 -p 0xfff5 -d 1 19d2:fff5<br>
<br>usb_modeswitch -v 0x19d2 -p 0xfff5 -H 1<br><br><br>now i modprobe the usbserial <br><br><br>modprobe -v -r usbserial<br>
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modprobe -v usbserial vendor=0x12d1 product=0x1001<br><br><br>now do I do a dmesg <br><br>::::::::::::::::::<br>usbcore: deregistering driver usbserial_generic<br>drivers/usb/serial/usb-serial.c: USB Serial deregistering driver generic<br>
usbcore: deregistering driver usbserial<br>usbcore: registered new driver usbserial<br>drivers/usb/serial/usb-serial.c: USB Serial support registered for generic<br>usbserial_generic 7-2:1.0: generic converter detected<br>
usb 7-2: generic converter now attached to ttyUSB0<br>usbcore: registered new driver usbserial_generic<br>drivers/usb/serial/usb-serial.c: USB Serial Driver core<br><br><br><br>i edit the vi /etc/wvdial.conf with the following content <br>
<br>[Dialer Defaults]<br>Modem = /dev/ttyUSB0<br>Baud = 57600<br>Setvolume = 0<br>Dial-AT-OK ATDT Command =<br>Init1 = ZTE<br>FlowControl = Hardware (CRTSCTS)<br>Phone = #777<br>Username = 7228412233<br>Password = 7228412233<br>
New PPPD = yes<br>Carrier Check = no<br>Stupid Mode = yes<br><br><br>wen i try to detect the modem it gives me a failure <br><br>wvdialconf /etc/wvdial.conf<br><br>:::::::<br>Scanning your serial ports for a modem.<br><br>
ttyS0<*1>: ATQ0 V1 E1 -- failed with 2400 baud, next try: 9600 baud<br>ttyS0<*1>: ATQ0 V1 E1 -- failed with 9600 baud, next try: 115200 baud<br>ttyS0<*1>: ATQ0 V1 E1 -- and failed too at 115200, giving up.<br>
Port Scan<*1>: S1 S2 S3<br>WvModem<*1>: Cannot get information for serial port.<br>ttyUSB0<*1>: ATQ0 V1 E1 -- failed with 2400 baud, next try: 9600 baud<br>ttyUSB0<*1>: ATQ0 V1 E1 -- failed with 9600 baud, next try: 115200 baud<br>
ttyUSB0<*1>: ATQ0 V1 E1 -- and failed too at 115200, giving up.<br><br><br>Sorry, no modem was detected! Is it in use by another program?<br>Did you configure it properly with setserial?<br><br>Please read the FAQ at <a href="http://open.nit.ca/wvdial/">http://open.nit.ca/wvdial/</a><br>
:::::::::::::::<br><br>when i try to run the wvdial command it give me a Modem not responding.<br><br>-qa ~]# wvdial<br>--> WvDial: Internet dialer version 1.54.0<br>--> Cannot get information for serial port.<br>--> Initializing modem.<br>
--> Sending: ATZ<br>--> Sending: ATQ0<br>--> Re-Sending: ATZ<br>--> Modem not responding.<br><br><br>Can some one please help me with this , i searched ever forum available <br><br><br><br>Thanks a lot . <br>