PIOU, PIOUS Option Interface Units
DK40 Universal Slot PCBs
Strata DK40 I&M Manual Spring 1999
3-13
Refer to the Strata DK40 Programming Manual or DK Library CD-Rom for more details.
PIOU, PIOUS Programming
Program 03: Specify Code 41 or 42 for the slot that will support a PIOU or PIOUS. (See
Chapter 6 – Peripheral Installation, “Multiple PIOU, PIOUS Installation” on Page 6-59 for
more details)
Program 10-2: Activates External Page with All Call Page (with access code #39 only, not
with $OO &DOO 3DJH button).
Program *11: Assigns a CPN to route calls to the IMDU (digital lines only).
Program 60: Assigns SMDR options.
Program 77-1: Assigns relay control and IMDU options.
Program 78: Sets Night Ringing over External Page and assigns which exchange lines are to
access the IMDU .
Table 3-3 PIOU Controls, Indicators, and Connectors
Control/Indicator/Connector Type of Component Description
SMDR/TTY interface connector J3
Dual modular
connector
Interface connector for SMDR printer/call
accounting device and maintenance
terminal/modem.
IMDU connector P1 10-pin connector
Interface connector for remote
maintenance modem piggy-back module.
IMDU connector P2 9-pin connector
IMDU connector P3 3-pin connector
M/B make/break jumper plug P10
Wire jumper
External Page/Door Lock Control Relay
Make or Break jumper plug.
M/B make/break jumper plug P11 Night/Hold Relay Make or Break jumper.
Alarm sensor N.O./N.C. jumper
plug P12
Alarm sensor normally open or closed
jumper.
CCITT/BELL jumper plug P13
IMDU or external modem operating
specification jumper plug. UK operation
must be CCITT.
SMDR baud rate switch SW1 2-position slide switch
Selects baud rate (300 or 1200 bps) for
SMDR printer or call accounting device.
TTY baud rate switch SW2
2-position locking
push-button switch
Selects baud rate (300 or 1200 bps) for
Remote Maintenance Modem piggy-back
module (IMDU) or external TTY jack.
Modem/TTY switch SW3
2-position slide switch
Enables PIOU for operation with IMDU
modem or TTY jack.
SPO/SPI internal/external amplifier
switch SW4
Not used on DK40.
Volume control VR1 Trim potentiometer Not used on DK40.
P15 3-pin jumper
A or Mu law switch. Must be set for A law
operation in th UK.
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