AT&T SysV UNIX v2.1 r4

Hope this is not to OT (it's about OS, not hardware...) I've come to posses an install floppy set for AT&T SysV UNIX v2.1 r4, but absolutely no documentation. After trying to install it on about 10 different machines, I found that it settled in happily on (of all things) a Compaq ProlineaMT 4/33 (now u/g to P83 Overdrive and 32MB of RAM). That part is fine. Unfortunately, without documentation or even an HCL, I am pretty much in the dark. I managed to install all of the packages, but there is no networking support to be found.. ditto for C compilers, none to be found anywhere in the system. Now since we all know that C and networking are two fundamental tenets of UNIX, how might I proceed to get this box networked and on line? Sine none of the networking commands are installed (no ping, ftp, telnet etc.) I assume that the entire TCP/IP networking package was an option.. same for the C development package? Could someone provide docs, guidance, or just the wise advice to drop this project all together? :) Bill