Running Two physical lines through a single port

[Tzvi]

I currently have the OBi110 and have two google voice accounts running on it but to a single line , so if i am using one line I cannot use the second making it useless. I have a two line phone as well as a phone cable that has been split on one end two green/red and black/yellow and would like to run the two lines independently I see 4 pins on the obi port so i would think its a matter of programming correctly! how would I go about this is it possible?

[SteveInWA]

The OBi 110 only supports the attachment of one physical phone line.  If you have two different Google Voice accounts, and you want them to ring two different phone lines, you need either another OBi 100/110/200 model, one for each physical phone line, or you need to replace the 110 with a 202, which has two phone ports.