Dk8 And Dk16 Pdiu-Ds To Hayes-Type Smart Modem - Toshiba Strata DK 16 Installation And Maintenance Manual

HAYES-TYPE SMART MODEM
(FUNCTIONS LIKE A DCE)
MODEM
PIN # 1 2 3 4
FG TD RD RTS
NAME
Rear view of modem DB25 connector
22
22
NOTES:
1. Modem receives data on pin 2 (TD) and transmits data on pin 3 (RD).
2. The PDIU-DS must be in the connect to modem mode (P1 ~ P9 strapped B-C) so that it transmits
data on pin 2 (TD) and receives data on pin 3 (RD).
FIGURE 7-28
DK8 AND DK16 PDIU-DS TO HAYES-TYPE SMART MODEM, RS-232 CONNECTOR/CABLE CONNECTIONS
20
5 6 7 8
CTS DSR SG DCD DTR
DB25 FEMALE
CONNECTOR
8 7 6 5 4 3 2 1
20
20
8 7 6 5 4 3 2 1
DB25 MALE
CONNECTOR
DB25
PIN #
8
3
2
20
7
6
4
5
22
1
PDIU-DS
(CONFIGURED IN THE "CONNECT TO MODEM"
MODE, P1 ~ P9 = B-C, SO IT FUNCTIONS LIKE A DTE)
PDIU-DS
22 PIN # 1 2 3 4
RI FG TD RD RTS
NAME
Rear view of PDIU-DS DB25, connector
22
22
DB25
NAME PIN #
DCD 8
RD 3
TD 2
DTR 20
SG 7
(50 ft max, 24 AWG;
DSR 6
customer supplied)
RTS 4
CTS 5
RI 22
FG 1
7-45
INSTALLATION-PERIPHERALS
SECTION 100-816-207
MARCH 1993
20
5 6 7 8 22
CTS DSR SG DCD DTR RI
DB25 FEMALE
CONNECTOR
8 7 6 5 4 3 2 1
20
20
8 7 6 5 4 3 2 1
DB25 MALE
CONNECTOR
RS-232 CABLE