What can OpenWrt use for? OpenWrt is as a Linux distribution of Router, it offers a built-in package manager that allows you to install package from a software repository. It can used for anything that an embedded Linux
system can be used for, including functioning as an SSH server, VPN, traffic shaping system and so on.
WLINK WL-R220 3G OpenWrt router is based on the Openwrt trunk system, which is configured using a web interface (LuCI). Customers can be allowed to customize WL-R220 series router to fit any application from the selection and configuration by WLINK provided.
Hence WL-R220 OpenWrt 4G Router are suitable for the users who want a drop-in replacement firmware. Instead of trying to cram every possible feature into one firmware, OpenWrt provides only a minimal firmware
with support for add-on packages. For users this means the ability to custom tune feature, removing unwanted
package to make room for other package and for developers this means being able to focus on package without
having to test and release an entire firmware.
Basic Features
1. Industrial robust design and compact metal housing, heat endurance and radiation ability
2. High data speed via 3G network, 2G backward compatible
3. Strong electromagnetic interference Resistance
4. Support DIN-Rail Mounting for industrial
5. Built-in watch dog, Multi-link detection
6. 802.11b/g/n Wi-Fi support, 300Mbps data rate
7. 2x Digital Input(DI), 1x Digit al Output (DO), suit for I/O communication
SPI Nor Flash - 8MB
NAND Flash 128MB
DDR2:16Bit 64MB
Shock and vibration resistan