Hi,
1/ For the callerID issue, please contact OBi support at
support@obihai.com, also state your 9-digit OBi number in the email, we will help you from there
2/ You can use OBi expert to configure your device through OBiTALK web portal, and here is further information on OBi expert details -
http://www.obitalk.com/forum/index.php?topic=287.0