My primary ISP is sprint, from what i can tell the only way to add add'l bandwith is to have the same provider provision a new t1 and the use CEF or multilink for load balancing. Although I'm really not getting 3Mb of BW just two separate 1.5 meg pi...

Our inbound internet pipe (t1) is constantly being maxed out during the daytime load. Our ISP has reccommendated upgrading to a 3Mb CEF bundle. Although it costs more then just adding an add'l T1, we have a 2621XM.Does CEF require both serial inter...