Dual Band (concurrent) and Gigabit Ethernet. Advertised as 750 Mbps it is Dual-Stream (2x2) on the 2.4 Ghz Band and Triple-Stream (3x3) on the 5 Ghz Band. WDR4310 owners should reference the better maintained WDR4300 page. TP-Link TL-WDR4300
Known clones of this device: Mercury MW4530R.
|Atheros AR9344@560MHz||8MB||128MB||4x1 GigE||Yes x2||Yes||Yes|
|Architecture:||MIPS MIPS 74Kc|
|Flash size:||8192 KiB|
|Wireless No1:||SoC-integrated: Atheros AR9340 2.4ghz 802.11bgn|
|Wireless No2:||separate Chip: Atheros AR9580 5ghz 802.11an|
|Switch:||Atheros AR8327N Gigabit Switch|
|USB:||Yes 2 x 2.0|
You can flash your image using the factory web interface, after this the WDR4310 should behave the same as the WDR4300.
My WDR4310 matches the FCC description of TE7WDR4300. Silkscreened on my board is "2050500224 Rev:1.0" same as the FCC Photos http://transition.fcc.gov/oet/ea/fccid/ TE7 WDR4300
Forum member pepe2k made a modification of U-Boot 1.1.4 for Qualcomm Atheros SoCs based devices (the project is still being developed, so new devices and SoCs will be supported in the future). Up to date information, binary images and sources can be found on official GitHub repository.
This modification started from wr703n-uboot-with-web-failsafe project, but supports more devices, all modern web browsers, has a lot of improvements and other modifications (like U-Boot NetConsole, custom commands, overclocking possibilities etc.).