In more detail i would like to use SP2 with a different google voice phone number. Would i be able to buy a VOIP phone, attach to same LAN as Obi110 is on and have it use SP2? Would that not work?
or other choice to use phone port for current POTs phone and line port for new business line being another POTs phone?
And from what i have read you can only use a single GV account at a time.. not two GV accounts concurrently.
EDIT: After further reading i see the Obi110 has a FXO and FXS lines. Currently the FXS port (phone) is in use by the current phone... the FXO port (line) is not in use, i would like to use the FXO port for a 2nd phone (business line).. If that is not possible would i need an Obi100 and put it on a different network segment though a VLAN or separate router?
From what i have read if you are on the phone though FXS port (sp1), and then someone calls you on the FXO port (sp2) either the first call will drop or second call will go into call waiting queue.