"As you may have already known, in August of 2016 we notified customers that the OBi1 Series Devices (OBi100 & OBi110) had reached their EOL (end of life) and would no longer be supported by Obihai. Unfortunately, a recent google Voice server security requirement has caused the OBi1 Series to no longer be compatible with Google Voice. Thankfully, Obihai has a solution and it starts with the OBi2 series (OBi200 & OBi202). Both devices are fully supported and capable of using Google Voice as a service. If you are concerned about the transition, don't worry, we posted a BLOG showing how simple it is to move your Google Voice and, if you have one, an Anveo E911 account to your new OBi2 Series device."
Why not just post the link, for the full context of the article, along with links to the various OBi products now on sale?
http://blog.obihai.com/2017/11/end-of-line-for-google-voice-on-obi100.html (http://blog.obihai.com/2017/11/end-of-line-for-google-voice-on-obi100.html)
See also:
http://www.obitalk.com/forum/index.php?topic=13113.msg84139#msg84139 (http://www.obitalk.com/forum/index.php?topic=13113.msg84139#msg84139)
http://www.obitalk.com/forum/index.php?topic=13147.0 (http://www.obitalk.com/forum/index.php?topic=13147.0)