Toshiba Perfecptione Installation And Maintenance Manual page 75

INSTALLATION INSTRUCTIONS
SECTION 200-255-204
FEBRUARY1992
HAYES-TYPE SMART MODEM
(FUNCTIONS LIKE A DCE)
PDIU-DS
(CONFIGURED IN THE "CONNECT TO MODEM"
MODE, Pl - P9 = B-C, SO IT FUNCTIONS LIKE A DTE)
MODEM PDIU-DS
PIN# 1 2
3 4 5 6 7 8 20 22 PIN# 1 2 3 4 5 6 7 8
20 22
NAME FG TD RD RTS CTS DSR SG DCD DTR RI NAME FG TD RD RTS CTS DSR SG DCD DTR RI
Rear view of modem DB25 connector
Rear view of PDIU-DS DB25. connector
DB25 FEMALE DB25 FEMALE
CONNECTOR
I
DB25 n
CONNE
AALE
ECTOR I
,825
I I
DBW
I PIN# NAME PIN #
1
LCONNECTOR 1
MALE 1
a
DCD
t-l-
3 RD
L--k--
8
3
2
FG
6
4
5
22
1
(50 ft max, 24 AWG;
customer supplied)
NOTES:
1. Modem receives data on pin 2 (TO) and transmits data on pin 3 (170).
2. The PDIU-DS must be in the connect to modem mode
(PI
- P9 strapped B-C) so that it transmits
data on pin 2 (TO) and receives data on pin 3 (RD).
FIGURE 4-60-PDIU-DS TO HAYES-TYPE SMART MODEM, RS-232 CONNECTOR/CABLE CONNECTIONS
4-53