SL/IP -- Serial Line Internet Protocol -- provides a line discipline for
the transmission/reception of IP (Internet Protocol) packets over a
point-to-point serial data line, such as RS232 or RS422 interface lines.
SL/IP is included and supported in A/UX 2.0 and CSL/IP is supported in
A/UX 3.0.
Keywords: slip, SLIP, cslip, CSLIP