Can anyone confirm that they can set a custom number for the following Call Forward Features: 1. When Busy 2. When Unreachable 3. When Unanswered You can access these features under "Call Settings" menu on a Nexus One. Those of you who don't have a Nexus One but have another Android device, can you also try and see if this works for you? I tried changing the numbers, which currently is set to Rogers Voicemail, and all I get is "Unexpected response from network". This was using a Nexus One on Rogers. I am curious to see if anyone else can change these. The main reason for me to want to change these is I want to ditch Rogers' voicemail service and use my own service (twilio.com) and only get charged for voicemail on a pay-per-use basis. If someone can try and verify this for me that would be great. Cheers!