U620L Novatel: Difference between revisions
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=INFO= | =INFO= | ||
QUALCOMM 3G/4G | QUALCOMM 3G/4G | ||
=Config | =Config Background= | ||
*http://www.verizonwireless.com/dam/support/pdf/user_guide/u620-linux-integration-guide-7-17-15.pdf | *http://www.verizonwireless.com/dam/support/pdf/user_guide/u620-linux-integration-guide-7-17-15.pdf | ||
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CDC-ECM is Ethernet over USB.<ref>https://en.wikipedia.org/wiki/Ethernet_over_USB</ref> | CDC-ECM is Ethernet over USB.<ref>https://en.wikipedia.org/wiki/Ethernet_over_USB</ref> | ||
=Device Modes= | |||
End-User Mode: Enumerating CDC-ECM interface - In this mode, the device is used for a WWAN connection to the Internet for such activities as browsing or connecting to a VPN. | |||
Enterprise Mode: Enumerating CDC-ECM and Modem interfaces (Optional) - In this mode, the Modem interface allows users to send AT commands to the device to configure, query, or manage the Internet connection. | |||
Revision as of 05:39, 19 October 2015
AKA
VERIZON USB620L MC620
INFO
QUALCOMM 3G/4G
Config Background
Available modes of the device are RNDIS and CDC-ECM.
RNDIS is a Microsoft proprietary protocol used mostly on top of USB. It provides a virtual Ethernet link to most versions of the Windows and Linux operating systems. A partial RNDIS specification is available from Microsoft, but Windows implementations have been observed to issue requests not included in that specification, and to have undocumented constraints.
CDC-ECM is Ethernet over USB.<ref>https://en.wikipedia.org/wiki/Ethernet_over_USB</ref>
Device Modes
End-User Mode: Enumerating CDC-ECM interface - In this mode, the device is used for a WWAN connection to the Internet for such activities as browsing or connecting to a VPN.
Enterprise Mode: Enumerating CDC-ECM and Modem interfaces (Optional) - In this mode, the Modem interface allows users to send AT commands to the device to configure, query, or manage the Internet connection.