Arris TG3442DE

The Vodafone TG3442DE (Hardware version MP3) is Vodafone's version of the Arris Touchstone TG3442 DOCSIS 3.1 gateway.

Chips

• U1: Lantiq FHCE2752 SoC
• U2-U5: 2x Micron MT41K256M16TW-107:P DDR3 SDRAM (1 GiB total)
• U6: PS8211-0 PHISON UT2019
• U18: Toshiba TC58NVG2S0HBAI4 512 MiB NAND flash
• U2400: Celeno CL2432 WiFi radio
• U5000: Celeno CL2440 WiFi radio
• U2001: MXL277
• U2015: MXL236
• U502: ZL88107 POTS interface
• U900: S0203L33 Ethernet switch

Future research

• dump the flash (doing it via the eMMC interface is probably the easiest option)
• modify the flash
• install an SDCard socket
• GPL source request?
• document the boot chain

References

• Touchstone TG3442 product brief
• Wi-Cat wiki page
• Lantiq WAV500 brief
• TG3442DE teardown
• "about adding a static route to my docsis modem"
• git-imported kernel tree