Been following this self help/troubleshooting guide.
"Check" Google Chat.
1. Sign in to your Google Voice account
2. Go to "Settings" located on the top right (cog wheel)
3. On the Phone tab, you will see a "Delete" option under Google Chat
4. Click "Delete" Google Chat
5. Open a new browser and sign in to
www.gmail.com using your Gmail account. You will see Gmail Call Phone (located on the bottom left corner).
6. Make a call out from your Gmail Call Phone
7. Once you have done so, Google Chat should appear again in
https://www.google.com/voice#phones 8. Make sure to check the checkbox for Google Chat.
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The problem I run into here is, I am unable to delete google chat. Once I check the chat box select delete, a notification box appears asking if I am sure I want to remove this forwarding number. Yes. (ok). Scroll down, and it's still there. Tried it over and over again. It's still there.