NOVELL 2.X
NOVELL 3.X
NOVELL 4.X
DECNET
PATHWORKS
BANYAN/VINES
LANTASTIC
MS NET
ETHERNET
TCP/IP
3-COMM
SNA
NFT
LU6.2
AT&T SDS
AT&T RCE
3270
3780
APPLETALK
BNA
CCS7
CMS
DATAKIT
FTP
HLLAPI
IPC
ISDN
ISO
OSI
PROFS
RJE
RPC
RS-232
SNA  GATEWAY
SNA  NET
SOCKETS
STREAMS
T1
TELCON
TOKEN RING
UNISCOPE
X.25
X.400
X.75