Table of Contents
T-Home Speedport W 303V
The T-Home Speedport W 303V is a IAD sold by T-Com with a ADSL2+ Annex B Modem, 11n Wifi and two FXS ports as well as a S0 bus connector.
There are 2 models of it, "Typ A" and "Typ B", having completely different hardware. Click here for "Typ B".
Versions
| Model | OpenWrt Version Supported | Model Specific Notes |
|---|---|---|
| Typ A | not tested ? | ? |
| Typ B | trunk | broadcom based |
Note, that these two models are significantly different. You cannot use the same firmware image for both.
Typ A
Hardware
| SoC | Infineon PSB 50702 E V1.3 DANUBE | XWAY DANUBE + passive heatsink |
|---|---|---|
| target | Lantiq | |
| CPU | MIPS 24KEc network processor | 32-bit, 333 or 425 MHz |
| RAM | Qimonde HYB25DC256160CE-6 | 32 MiB |
| Flash | Macronix MX 29LV320CBTC-90G | 4 MiB |
| Ethernet | ICplus IP101A | 10/100 Mbit/s |
| WLAN | RaLink RT2860T | a/b/g/n, 2 antennas, left & right |
| ISDN | Infineon, UMEC … | |
| Serial Port | yes | details below |
| JTAG | not found | although present according to SoC description |
| USB | not found | although present according to SoC description |
| preinstalled firmware | ARV7525PW1-B-LF-23 V1.06.000 | U25 MAIN 2969 |
- the router may be watched booting via the serial console: http://pastebin.com/Ana5twd4
- discussion of the OpenWRT development for this device: http://www.ip-phone-forum.de/showthread.php?t=206932&page=1
- it should be possible to install Linux on this router: http://tjworld.net/wiki/Linux/Embedded/Infineon/Danube/ADSL2PCI
- see also this disputation: http://permalink.gmane.org/gmane.law.gpl.violations.legal/2978
Serial Port
- internal, onboard
- 3.3V TTL
- 2x5 solder points
| 5 | 4 | 3 | 2 | 1 |
| GND | o | TX | RX | o |
| o | o | o | o | o |
| 10 | 9 | 8 | 7 | 6 |
- 115200 bps 8N1
- No flow control
as found by byteeater on ip-phone-forum.de
Firmware
| bootloader | brnboot |
|---|---|
| official firmware | telekom.de/.../fw_speedportW303_TypA_v_1.09.000.bin |
| firmware encryption | LZMA based obfuscation, cracked by Andi_84 on ip-phone-forum.de |
Tags
toh/t-com/spw303v.txt · Last modified: 2012/03/25 15:02 by miniplatine