Toshiba Strata DK14 Installation And Maintenance Manual page 328

DK40i/DK424 Universal Slot PCB Wiring
Option Interface PCB Wiring Diagrams
PPTC connects to any one
of these devices:
DKAdmin PC COM Port
DKBackup PC COM Port
External RM Modem
VM SMDI Port
MIS Device
SMIS PC COM Port
CCV PC COM Port
Insight DK PC COM Port
PPTC connects to:
Call Accounting Device or
Printer
Notes
See Figure 8-27 for futher details on the PPTC.
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.
MODEM
TTY
W4 — Sets the IMDU and TTY jack for bell
or CCITT specification.
Figure 8-33 PIOU/TTY and SMDR Wiring (with PPTC Adapter)
8-34
PPTC
3-Pair
Modular
Cord Max.
50 Ft With
24 AWG
(cross-pinned)
PPTC
— For IMDU operation.
— For ASCII terminal or
external modem.
6
Programmable
RS-232 Port
1
TYSG
TYCD
TYDTR
TYDSR
TYTD
TYRD
SMSG
SMCD
SMDTR
SMDSR
SMTD
SMRD
Station Message
Detail Recording
6
RS-232 Port
1
PIOU
Card
TTY
6
(6-pin
Modular
1
Jack)
SMDR
6
(6-pin
Modular
1
Jack)
SW2
LED
CD4
(25-pair
Female
Amp.
Jack)
See
PIOU/MDF
Drawing
in this
Section
2377
Strata DK I&M 5/99