SYSTEXCOMM’s products support SDLC(SDLC Card,
SDLC adapter), HDLC(HDLC Card, HDLC adapter), BiSync and X.25
protocols( X.25 card, X.25 adapter), which allow customers experience
every service provided from IBM mainframe by using the current
PC/Terminal in the existing network structure.(ATM SNA communication,
SNA
protocol, SYNC protocol)
