[OpenWrt Wiki] User guide
https://openwrt.org/docs/guide-user02.08.2021 · Scripts to get information from modems. Simple WAN Failover with 3G/LTE WWAN - Using a second router in the same LAN. Smartphone USB reverse tethering with OpenWrt. Smartphone USB tethering. TR-069 / CWMP. Using multiple public IPs on WAN interface. Using multiple wan with multiple routers. WAN interface protocols.
[OpenWrt Wiki] D-Link DWR-921
https://openwrt.org/toh/d-link/dwr-92116.08.2017 · D-Link DWR-921 For version B1 see D-Link DWR-921 B1 [D-Link DWR-921 rev. C1] Supported Versions Hardware Highlights Installation -> Install OpenWrt (generic explanation) The DWR-921 is shipped with the JBOOT bootloader. Two options are theoretically possible to install the OpenWrt/LEDE firmware image: * Use the OEM GUI firmware upgrade feature with the …
[OpenWrt Wiki] How to use LTE modem in QMI mode for WAN ...
openwrt.org › docs › guide-userMar 28, 2021 · Some new 3G/4G dongles use qmi and mbim protocol to establish connection to ISP. For your information, qmi protocol is proprietary protocol by Qualcomm. In contrast to qmi, mbim is more standardized protocol for 3G/4G dongles. This recipe explains how to setup and configure OpenWrt for using a USB LTE/3g/UMTS-modem for WAN connection, using QMI ...
[OpenWrt Wiki] WWAN (3G/4G/LTE and similar)
openwrt.org › docs › guide-userAug 16, 2021 · WWAN (3G/4G/LTE and similar) Dealing with monthly GB quotas. How to send AT commands to device. How to use LTE modem in QMI mode for WAN connection. ModemManager. USB mode switch. Use 3g/UMTS USB Dongle for WAN connection. Use cdc_ether driver based dongles for WAN connection. Use NCM USB Dongle for WAN connection.