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8-30
INSTALLATION-WIRING DIAGRAMS
SECTION 100-816-208
MARCH 1993
FIGURE 8-26
DK16 PIOU SMDR/TTY OPTIONS AND WIRING
NOTE 1:
TTY
(6-PIN
MODULAR
JACK)
SMDR
(6-PIN
MODULAR
JACK)
SW2
LED
CD4
(25-PAIR
FEMALE
AMP.
JACK)
SEE
PIOU/MDF
DRAWING
IN THIS
SECTION
LEAD NAME
DB25 PINS
MODULAR PINS
WIRE COLOR
TD
2
5
Y
RD
3
6
W
JUMPER
4-5
N/A
BR
DSR
6
4
G
SG
7
1
BL
CD
8
2
BK
DTR
20
3
R
PIN NO.
1
2
3
4
5
6
TTY
TYRD
TYTD
TYDSR
TYDTR
TYCD
TYSG
SMDR
SMRD
SMTD
SMDSR
SMDTR
SMCD
SMSG
NOTE 3: PIOU option settings:
Sets the SMDR baud rate
to be 300 or 1200 BPS.
Sets the PIOU programming speed to be
300 or 1200 BPS (for IMDU or TTY jack).
LED CO4 “On” = 300 BPS/SW2 set “In”.
LED CO4 “Off” = 1200 BPS/SW2 set “Out”.
Sets the PIOU to operate with the
IMDU or an external device
connected to the TTY modular jack.
SW1 –
SW2 –
SW3 –
For IMDU operation (7, even, 1)
For ASCII terminal (8, none, 1)
or external modem (8, none, 1).
MODEM
TTY
–
–
STATION MESSAGE
DETAIL RECORDING
PORT
NOTE 2: Wire colors may vary with other
types of modular adaptors.
TYSG
TYCD
TYDTR
TYDSR
TYTD
TYRD
1-6
6-1
1
Y
2
3
4
5
6
7
8
13
TD
RD
DSR
SG
CD
DTR
Y
W
G
BL
R
BK
14
20
25
1 (BL)
6 (W)
6-PIN MODULAR
JACK
SMSG
SMCD
SMDTR
SMDSR
SMTD
SMRD
1-6
1
Y
2
3
4
5
6
7
8
13
TD
RD
DSR
SG
CD
DTR
Y
W
G
BL
BK
R
14
20
25
1 (BL)
6 (W)
6-1
6-PIN MODULAR
JACK
MAINTENANCE
PORT
PIOU
CARD
DB-25 RS-232
(MALE)
DB-25 RS-232
(MALE)
3-PAIR
MODULAR
CORD MAX.
50 FT WITH
24 AWG
TOSHIBA RS-232/MODULAR
ADAPTOR PART NO. PPTC
PIOU MODULAR PIN-OUT
PPTC PIN-OUT
Sets the IMDU and TTY jack
for bell or CCITT specification.
P13 –
6
1
6
1
6
1
6
1
• 7–BIT
• EVEN PARITY
• 1–STOP BIT
• 8–BIT
• NO PARITY
• 1–STOP BIT
PDIU-DS,
TO ASCII
TERMINAL,
OR
EXTERNAL
MODEM
TO PRINTER
PDIU-DS,
OR CALL
ACCOUNTING
DEVICE
NOTE 4: PDIU-DS jumpers should be set to
the B-C position when connected t
o the PIOU TTY or SMDR port.
If connected to an external Hayes compatible modem, interchange pin 2
and pin 3, and pin 20 and 8. Send AT&C1 8D2SO = 6AW <ENTER>
command to external modem