T1 ATM 6. You have a 1 story building, bunch of computers to hook up and no pre-installed cable in the building. You have 1 meter of ceiling space. Coax Fiber UTP STP 7. SLIP PPP 8.
Compression is used for datalink communication.
DLC SLIP PPP 10. Install CAT5 TP in new 100mbps Ethernet. TDR Volt Ohmmeter Performance Monitor on WinNT 11. Another sharename 12. Cable Tester Volt Ohmmeter TDR Protocol Analyzer 13.