Theoryshare - The Broadband Experts

While other models may be modified Theoryshare supports only the Motorola Surfboard SB3100 - SB6120 Models excluding VOIP models and the SB4220. The SB4100 and SB4200 can easily be modifed using netbooting with the Theoryshare kit. The SB3100 can also be modified through software but its more difficult. The SB5100/SB5101 can be modified but you must solder an adapter to the modem motherboard in order to change the firmware or perform any modifications.

In addition to the models mentioned above it recently became possible to modify the DCM315, DCM425, Ambit 250, and DPC2100.