I have three BSNL BB connections at various locations in my office / home premises of different denominations (plans). The splitters are placed at a central location and the DSL extended to different rooms. All the DSL extensions are routed to my room also. I swap the DSL connections according to the needs of speed and volume, but need to edit the WAN page every time. Is there any way to configure the modem for all the three plans so I do not have to visit the router configuration whenever I change the connection? I am using WA3002G4 in PPPoE.