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General Disclaimer TERMS OF USE OF NEW MATERIALS - PLEASE READ CAREFULLY From time to time, Novatel Wireless, in its sole discretion, may make available for download on its website (www.novatelwireless.com), or may transmit via mail or email, updates or upgrades to, or new releases of, the firmware, software, or documentation for its products (collectively, 'New Materials').
Microsoft RNDIS 6.0. Although this integration may not be supported in the Linux environment, the MiFi U620L does support Linux configurations. This guide outlines the basic information needed to successfully integrate the MiFi U620L into a Linux platform. The two main sections in the guide are:...
An Internet connection is required for this installation. To install the utility: Enter the following command: # sudo apt-get install usb_modeswitch Linux Kernel source files—Files required to enable the MiFi U620L to enumerate the Modem https://www.kernel.org/ interface. Download the files from this site: U620L Linux Integration Guide...
Known Issues The usb_modeswitch utility has crashed on some Linux distributions presenting the following error message. Despite receiving this message, the Ethernet Interface gets enumerated correctly and the laptop gets an IP address from the device. This is a tool-related issue and you can safely ignore this error. U620L Linux Integration Guide...
Enumerating CDC-ECM Interface By default, the MiFi U620L device is in End-User Mode. This means that only the RNDIS configuration is exposed. For the device to get a WWAN IP Address assignment, you must switch the configuration to CDC-ECM. To switch the configuration and initiate the DHCP request:...
Enumerating CDC-ECM + Modem Interfaces To add support for the MiFi U620L, you must modify the kernel source on your Linux server by adding the Vendor ID (VID) and Product ID (PID) of the MiFi U620L. NOTE: The following instructions assume that your kernel version is 3.16.0-x-generic (To verify the kernel version, run the command uname –r.)
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e. Save the original Makefile and create a new Makefile that contains the only rule for option.o: obj-m += option.o Change the directory: # cd /lib/modules/3.16.0-x-generic/build g. Build the driver by issuing the following command: # sudo make -C /lib/modules/3.16.0-x-generic/build/ M=/usr/src/linux-headers-3.16.0-x-generic/drivers/usb/serial/ Add or replace option.ko in system modules directory: a.
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If the option.ko driver is not loaded, follow these steps to load the driver: a. Load the USB serial driver module with the VID and PID parameters corresponding to the MiFi U620L by issuing the following command: # sudo modprobe usbserial vendor=0x1410 product=0x9022 b.
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