Establishing Connection Using Rndis; Checking Device; Adding Vid And Pid; Adding Rndis Driver To Kernel - Neoway N720 User Manual

N720 User Manual (Linux)

5 Establishing Connection Using RNDIS

N720 supports dialup and connection setup using RMNET with a VID of 0x2949 and a PID of 0x8241.
Send AT+NETSHAREMODE=2 to N720 to switch the configuration if t1.1he PID is not 0x8241.

5.1 Checking Device

Execute lsusb to check if N720 is identified.
N720 has been identified with a VID of 0x2949 and a PID of 0x8241.

5.2 Adding VID and PID

In kernel/drivers/usb/serial/option.c, add VID:0x2949 PID:0x8241 to option_ids.

5.3 Adding RNDIS Driver to Kernel

1. Navigate to kernel and execute make menuconfig.
2. Configure kernel. Select RNDIIS option and save the settings.
Device Drivers --->
-*- Network device support --->
{M} USB Network Adapters --->
-M- Multi-purpose USB Networking Framework (CONFIG_USB_NET=m)
-M- Host for RNDIS and ActiveSync devices (CONFIG_USB_NET_RNDIS_HOST=m)
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