| Linksys RTP300 Router/Voip |
Linksys RTP Broadband Router with 2 Phone Ports.
The CPU of the board uses TNETV10552. The tool to debug the CPU is EJTAG (NonDMA).
Picture showing the board![]() |
Picture showing the JTAG![]() |
| Flash | 8MB | 28F640 |
| Firmware | 8MB | $90000000-$907FFFFF |
| Definition | Commands (usbjtag NT 0.17 and up): |
|
TRTP300.xml |
Backup firmware getram 90000000 800000 save 9fc00000 800000 Program the firmware detect ldram boot (file backed up) program 90000000 800000 |
| Step | Description and command: |
| 1 | Check your current status under voice with default password![]() |
| 2 | Connect JTAG and read the whole flash detect getram 90000000 800000 |
| 3 | Save backup save 90000000 800000 |
| 4 | Modify the password, and empty the keys. Load the rtp300unlock.usp into your script directory Modify the address. In boot find ADMIN_PWD keyword. Empty the two keys. In order to allow the router accept Linksys firmware modify the ProductID |
| 5 | Execute the script.
rtp300unlock Follow the prompt. Wait until finsh program then press enter to start next programming. |
| 6 | Check your unlocked router.
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