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VTech IAD303N

This is a Lantiq Danube based ADSL2+ CPE with 2x FXS to connect analog phones and 1x FXO to connect to a POTS line.

Known alternative product names are 013 netvision netbox and orange VTech smart box.

It's very similar to the AudioCodes MP-252.

This device is not supported yet

Hardware Highlights

CPU Ram Flash Network USB POTS Serial JTag
Lantiq Danube XWAY@333MHz 64MiB 32MiB NOR 4x ETH, ADSL2+ 1x USB2.0 2xFXS, 1xFXO Yes EJTAG 3.1



Architecture: MIPS
Vendor: Lantiq
Bootloader: U-Boot
System-On-Chip: Lantiq Danube XWAY 1.3
CPU/Speed 24KEc, 333MHz
Flash-Chip: MX29GL256EL
Flash size: 32 MiB
RAM: 64 MiB
Wireless: Ralink Rt3062F 2.4ghz 802.11bgn 2T2R PCI
Ethernet: Infineon ADM6996I
Internet: ADSL2+
USB: Yes, 1 x USB2.0
Serial: Yes


Photo of the IAD303N board

Serial on the top left (partially hidden behind the electrolyte capasitor in this picture), EJTAG underneath just next to it, labled (nice!) boot-select jumpers.

The unpopulated space for another daughter-board next to the WiFi module is probably meant to be used for a DECT module.

The three unpopulated connectors on the bottom could be intended for TAE sockets (common to connect analog phones in germany).


toh/vtech/iad303n.txt · Last modified: 2015/11/30 22:14 by tmomas