The 1.0.46.11 version of sph101 is available as a free download on our website. The program relates to System Utilities. This free software is a product of NETGEAR Inc. The most frequent installation filename for the program is: WiFiPhone Update.exe. The following version: 1.0 was the most frequently downloaded one by the program users.
From the developer:
This is a 2 stage process – the first stage will be on the SPH101 and the second stage will be on the PC where you have installed the SPH101 WiFiPhone Update Utility. You must follow and complete both stages to successfully upgrade the firmware on the SPH101.
You may want to check out more software, such as Family Key Logger, which might be related to sph101.