1536 kb/s (24 x 64 kb/s). But, protocol (PPP and IP) overhead can eat a lot of that, 10-20%) At 12:46 PM 3/18/97 -0500, Steve Crumley wrote: >How much of the 1.544 Mbits/second of a T1 are available to IP? I know >some bits are taken for framing and such. I think I remember it is >around 1.3 something. >Thanks, >-Steve >