CTI Products HIB-232 Serial Interface - Manual (Page 11)

HIB Hardware Reference Connectors
CTI Products, Inc.
68-10855-210
7
Table 6 gives the wiring list for the PC to HIB cable, with both DB25 or DB9
connections to the PC. This cable is used when the HIB’s OPTION A, switch 5 is
set for local mode operation.
HIB HOST
Connector
DE9-female
Signal Name
HIB HOST
Cable
Connector
DE9-male Direction
PC
Cable Connector
DB25-male
PC
Cable Connector
DE9-male
DCD 1 < 8 1
RXD 2 > 3 2
TXD 3 < 2 3
DTR 4 < 20 4
Ground 5 7 5
DSR 6 > 6 6
RTS 7 < 4 7
CTS 8 > 5 8
RI 9 < 22 9
Chassis Gnd shell shell shell
Table 6 - HIB <--> PC COM Port Cable
Table 7 gives the wiring list for the HIB to modem cable. This cable is used when
the HIB’s OPTION A, switch 5 is set for remote mode operation.
HIB HOST
Connector
DE9-female
Signal Name
HIB HOST
Cable
Connector
DE9-male Direction
Modem
Cable Connector
DB25-male
DCD 1 < 8
RXD 2 > 2
TXD 3 < 3
DTR 4 < 6
Ground 5 7
DSR 6 > 20
RTS 7 < 5
CTS 8 > 4
RI 9 < 22
Chassis Gnd shell shell
Table 7 - HIB <--> Modem COM Port Cable