DK40 Universal Slot PCB Wiring
Exchange Line Wiring Diagrams
4-18
Strata DK40 I&M Manual Spring 1999
Refer to the Strata DK40 Programming Manual or DK Library CD-Rom for more details.
Figure 4-17 PIOUS SMDR/TTY Options and Wiring (with PPTC Adapter)
Notes
• PIOU option settings:
SW1 — Sets the SMDR baud rate to be 300 or 1200
BPS.
SW2 — 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”.
SW3 — Sets the PIOU to operate with the IMDU or
an external device connected to the TTY
modular jack.
— For IMDU operation.
— For ASCII terminal or
external modem.
W4 — Sets the IMDU and TTY jack for bell or
CCITT specification. This must be CCITT for
UK operation
MODEM
TTY
TTY
(6-Pin
Modular
Jack)
SMDR
(6-Pin
Modular
Jack)
SW2
LED
CD4
600 OHM
Page
TYSG
TYCD
TYDTR
TYDSR
TYTD
TYRD
6-1
SMSG
SMCD
SMDTR
SMDSR
SMTD
SMRD
6-1
PIOUS
CARD
6
1
6
1
TB1 to MDF:
Door Lock/
Amp, Mute
Night
Relay/ MOH
Control
Alarm
TTY-PC-CABLE
or
PPTC1A-5M
The TTY-PC-CABLE or
PPTC1A-5M connects to:
Call Accounting Device or
Printer
2376
Station Message
Detail Recording
RS-232 Port
Programmable
RS-232 Port
TTY-PC-CABLE
or
PPTC1A-5M
The TTY-PC-CABLE or
PPTC1A-5M connects to
any one of these devices:
MIS Device
DKAdmin PC COM Port
External RM Modem
SMIS PC COM Port
PIOU MODULAR PIN-OUT
PIN No.
1
2
3
4
5
6
TTY
TYRD
TYTD
TYDSR
TYDTR
TYCD
TYSG
SMDR
SMRD
SMTD
SMDSR
SMDTR
SMCD
SMSG
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