TP-LINK TL-WDR4900 v1

Overview
"2050500289" and "Rev:1.0" is silkscreened on the board.


 * CPU: Freescale Semiconductor QorIQ P1014 (@800 MHz)
 * Hardware NAT acceleration w/ Atheros AR8327N switch
 * (.. but not currently, or likely anytime soon, with OpenWrt)

Specifications
Per TP-LINK's specs...
 * EIRP: < 20dBm
 * Receiver sensitivity
 * 2.4 GHz
 * 450Mbps: -71dBm
 * 300Mbps: -71dBm
 * 270Mbps: -71dBm
 * 195Mbps: -72dBm
 * 130Mbps: -74dBm
 * 54Mbps: -78dBm
 * 6Mbps: -94dBm
 * 5 GHz
 * 450Mbps: -66dBm
 * 405Mbps: -66dBm (300Mbps??)
 * 270Mbps: -67dBm
 * 195Mbps: -70dBm
 * 130Mbps: -73dBm
 * 54Mbps: -75dBm
 * 6Mbps: -90dBm

Links of Interest

 * Firmware Interface


 * On the OpenWrt forums (OpenWrt boot log posted by Gabor Juhos)
 * Freescale P1014 @800MHz (P1014RDB board), 128MB DRAM,
 * 168c:abcd (hm.) and 168c:0033 (AR9580) PCI IDs


 * On the OpenWrt wiki
 * There would appear to be two versions of the device..
 * v1 - worldwide version, Freescale based
 * F8:1A:67 OUI, per the censored label
 * changeset (r36051) adding profile build image for the device
 * v2 - China only, QCA QCA9558 based
 * v2 on the OpenWrt forums


 * Review on redeszone.net (ES) (w/ excellent internal photos)
 * De-heatsinkized CPU visible as a Freescale P1014NSN5HFA (P1014)
 * - not a P1010.. but there does not appear to be anything significantly
 * different between the two models P1010 appears to have 3x GbE SGMII
 * (vs. P1014's 2x) and trusted boot support
 * WiFi chips visible in their photos as AR9580 (AR9580-AR1A) and AR9381
 * USB 2.0 hub (P1014 has only 1x USB 2.0) is a Genesys Logic GL850G.


 * Review on uk.hardware.info
 * specifies WiFi chips as AR9385 (no) and AR9381

Pictures
Retail Images