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TP-LINK TL-WDR4900 v1

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multiple revisions of this device, use caution
abgn (AN900)
N900 Wireless Dual Band Gigabit Router
Tl-wdr4900v2.jpg
Homepage Product page
Downloads Download page
Wikipedia TP-Link
3rd Party Firmware
dd-wrt Supported
OpenWrt Supported
Tomato any flavor Incompatible
Gargoyle Status Unknown
Platform
BrandModelRev TP-LINK TL-WDR4900 v1
FCC ID TE7WDR4900
IC ID 8853A-WDR4900
Board ID 2050500289
Type wireless router
CPU1 checkY Freescale P1014
CPU1 Type Power QorIQ
CPU1 Speed 800 MHz
Flash1 Chip Spansion FL128SAIF00
Flash1 Size 16 MiB16,777,216 B <br />131,072 Kib <br />16,384 KiB <br />128 Mib <br />0.0156 GiB <br />
RAM1 Size 128 MiB134,217,728 B <br />1,048,576 Kib <br />131,072 KiB <br />1,024 Mib <br />0.125 GiB <br />
RAM1 Chip SK hynix H5TQ1G63DFR-H9C
ETH chip1 Freescale P1014
Switch Atheros AR8327N
Ethernet Port Count 1-1GbE-WAN
4-1GbE-LAN
Wired Standard IEEE 802.3i/3u/3ab

802dot11 OUI: A0:F3:C1 (7 E, 7 W), F8:1A:67 (3 E, 5 W)
Ethernet OUI: A0:F3:C1 (7 E, 7 W), F8:1A:67 (3 E, 5 W)

Stock bootloader U-Boot
Expansion IF types USB 2.0
USB ports 2
USB Hub Compatible Untested
Power 12 VDC, 2.5 A
Connector type barrel
Serial Port (UART) yes, 3.3V TTL, (115200 8N1)
JTAG Port yes
Other

Default SSID: TP-LINK_2.4GHz_XXXXXX (20 addl. devices)
, TP-LINK_5GHz_XXXXXX (19 addl. devices)
Default IP address: 192.168.0.1
the IP 192.168.0.1 is used by 817 additional devices
of which 107 are TP-LINK devices
Default login user: admin
Default login password: admin
admin:admin credentials used by 1347 additional devices
of which 282 are TP-LINK devices

Manuf/OEM/ODM TP-LINK
3rd Party Firmware Support DD-WRT • (List)
, OpenWrt • (List | Dev | DLs)
Retail
Availability End of Life
End of Life date 2015
(Est.) release date January 2013
Country of manuf China
Radio 1
Chip1 Atheros AR9580
Wireless interface OUI A0:F3:C1, F8:1A:67
Antenna Connector Type RP-SMA
MIMO status 3x3:3
Wireless Standard IEEE 802.11a/n
802.11n up to 450 Mbps
802.11a up to 54 Mbps
WiFi Operating Frequency 5 GHz
Radio 2
Chip1 Atheros AR9381
Wireless interface OUI A0:F3:C1, F8:1A:67
Antenna Connector Type none specified
MIMO status 3x3:3
Wireless Standard IEEE 802.11b/g/n
802.11n up to 450 Mbps
802.11g up to 54 Mbps
802.11b up to 11 Mbps
WiFi Operating Frequency 2.4 GHz
 CPU1 brandRadio1 chip1 brandRadio2 chip1 brand
TP-LINK TL-WDR4900 v1FreescaleAtherosAtheros
TP-LINK TL-WDR4900 v2Qualcomm AtherosQualcomm AtherosAtheros

For a list of all currently documented Atheros (QCA) chipsets with specifications, see Atheros.
For a list of all currently documented Freescale (NXP) SoC's with specifications, see Freescale.

For a list of all currently documented TP-LINK devices with specifications, see TP-LINK.

450 Mbps - 3SS 5GHz 802.11n (40MHz chan.),
450 Mbps - 3SS 2.4GHz 802.11n (40MHz chan.) = AN900 class

Overview

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

Hardware NAT acceleration w/ Atheros AR8327N switch
(.. but not currently, or likely anytime soon, with OpenWrt)
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

Freescale P1014 @800MHz (P1014RDB board), 128MB DRAM,
168c:abcd (hm.) and 168c:0033 (AR9580) PCI IDs
There would appear to be two versions of the device..
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.
specifies WiFi chips as AR9385 (no) and AR9381

Flashing

Flashing dd-wrt

Supported by dd-wrt as of = tl-wdr4900v1 build 21318 20130418

Please insert instructions here

Flashing OpenWrt

On the OpenWrt ToH (techdata entry)
On the OpenWrt Wiki
On the OpenWrt Forum
OpenWrt Target: mpc85xx
OpenWrt Subtarget: p1010
OpenWrt Package architecture: powerpc_8548
Support started version: 14.07
Current supported version: 24.10.2

Please insert instructions here

Pictures

Retail Images