TP-LINK TD-8817 v3.x

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dsl modem
Wikipedia
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3rd Party Firmware
dd-wrt
OpenWrt
Incompatible
Tomato any flavor
Incompatible
Platform
BrandModelRev
TP-LINK TD-8817 v3.2
Type
dsl modem
CPU1
TrendChip TC3162LE
Flash1 Chip
SST SST25VF0168-50-4C-S2AF
Flash1 Size
2 MiB2,097,152 B <br />16,384 Kib <br />2,048 KiB <br />16 Mib <br />0.00195 GiB <br />
RAM1 Size
8 MiB8,388,608 B <br />65,536 Kib <br />8,192 KiB <br />64 Mib <br />0.00781 GiB <br />
RAM1 Chip
EtronTech EM638165TS-6G
ETH chip1
TrendChip TC3162LE
Ethernet Port Count
1-100MbE-LAN
Wired Standard
IEEE 802.3i/3u

Ethernet OUI: 00:27:19 (4 E, 6 W)

Stock bootloader
Bootbase VTC_SPI1.1
Stock FW OS
ZyNOS
Expansion IF types
USB 2.0 (slave)
Power
9 VDC, 0.6 A
Connector type
barrel
Serial Port (UART)
yes, internal, 4-pin header, 3.3V TTL, (115200 8N1), J2

Additional chips
DSL (ADSL2+) AFE;TrendChip;TC3086;TRENDCHIP, TC3086-QFN64-EPG, C0S831.00, TG0936B5;1;

Other

Default IP address: 192.168.1.1
the IP 192.168.1.1 is used by 1308 additional devices
of which 110 are TP-LINK devices
Default login user: admin
Default login password: admin
admin:admin credentials used by 1331 additional devices
of which 279 are TP-LINK devices

Manuf/OEM/ODM
Retail
(Est.) release date September 2009
Country of manuf China
 CPU1 brandFLA1RAM1
TP-LINK TD-8817 v2.xTrendChip2 MiB2,097,152 B <br />16,384 Kib <br />2,048 KiB <br />16 Mib <br />0.00195 GiB <br />8 MiB8,388,608 B <br />65,536 Kib <br />8,192 KiB <br />64 Mib <br />0.00781 GiB <br />
TP-LINK TD-8817 v3.xTrendChip2 MiB2,097,152 B <br />16,384 Kib <br />2,048 KiB <br />16 Mib <br />0.00195 GiB <br />8 MiB8,388,608 B <br />65,536 Kib <br />8,192 KiB <br />64 Mib <br />0.00781 GiB <br />
TP-LINK TD-8817 v8.xMediaTek2 MiB2,097,152 B <br />16,384 Kib <br />2,048 KiB <br />16 Mib <br />0.00195 GiB <br />

For a list of all currently documented TrendChip chipsets with specifications, see TrendChip.

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

Overview

The TP-LINK logo, "MODEL:ADSL2+ (TC) A", "REV: 2.1", and a date code of 0937 is silkscreened on the board of a v3.20 unit;.

Per the serial logs below, this device would appear to be using ZyNOS.

JTAG-Serial Info

Serial

Serial Pinouts

The pinout would appear to be the following...

(3.3)
(GND)
(RxD)
[TxD]
J2

|
| to USB port
v


boot log


Bootbase Version: VTC_SPI1.1 | 2008/03/05 17:18:52
RAM: Size = 8192 Kbytes
DRAM POST: Testing:  8192K
OK
Found SPI Flash 2MiB SST 25VF016B at 0xbfc00000

RAS Version: 3.0.2 Build 090522 Rel.25157
System   ID: *2.11.64.0(UE9.C39)3.11.2.162| 2009/1/8

Press any key to enter debug mode within 3 seconds.
............................................................
Copyright (c) 2001 - 2006 TP-LINK TECHNOLOGIES CO., LTD
initialize ch = 0, TC2031_R36, ethernet address: 00:27:19:d8:fb:fc
initialize ch = 1, ethernet address: 00:27:19:d8:fb:fc
Wan Channel init ........ done
Initializing ADSL F/W ........ done

==>natTableMemoryInit
<==natTableMemoryInitANNEXA
Valid largeD flag=2 (0:maxD=64, 1:maxD=128, 2:maxD=511)
Dyingasp OFF!
Valid Loss of power OFF!
Name Checking for Firmware Upgrade is OFF

Erasing 4K Sector...

Erasing 4K Sector...

writeRomBlock(): Erase OK!
........Syncookie switch On!
Press ENTER to continue...