External Page Interface Unit (Pepu); General; Pepu Hardware Options; Pepu Controls, Indicators, And Interface Connectors - Toshiba Strata DK24 Installation And Maintenance Manual

INSTALLATION-PCB
SECTION 400-096-206
SEPTEMBER 1992
CONTROL/INDICATOR/
CONNECTOR
(Figure 6-11)
SMDR/TTY Interface
Connector J3
IMDU Connector P1
IMDU Connector P2
IMDU Connector P3
M/B Make/Break Jumper
W1
M/B Make/Break Jumper
W2
Alarm Sensor N.O./N.C.
W3
CCITT/BELL Jumper
W4*
SMDR Baud Rate
Switch SW1
TTY Baud Rate Switch
SW2
Modem/TTY Switch
SW3
*Most modems in USA require BELL specification: W4 not factory-installed.
Program 78
•
Use to set Night Ringing over External Page.
11 EXTERNAL PAGE INTERFACE UNIT
(PEPU)

11.00 General

11.01 The PEPU is similar to the PIOU and PIOUS,
but supports fewer peripherals than both PCBs. In
general, PEPU-supported peripherals are paging
and relay control related.
TABLE 6-H

PIOUS CONTROLS AND INTERFACE CONNECTORS

TYPE OF COMPONENT
Dual modular connector
10-pin connector
9-pin connector
3-pin connector
Wire jumper
Wire jumper
Wire jumper
Wire jumper
Two-position slide switch
Two-position locking push-
button switch
Two-position slide switch
6-26
DESCRIPTION
Interface connector for SMDR printer/
call accounting device and
maintenance terminal/modem.
Interface connector for Remote
Maintenance Modem piggy-back module.
Interface connector for Remote
Maintenance Modem piggy-back module.
Interface connector for Remote
Maintenance Modem piggy-back module.
External Page/Door Lock Control Relay
MAKE or BREAK jumper.
Night/Hold Relay MAKE or BREAK
jumper.
Alarm sensor normally open or normally
closed jumper.
IMDU or external modem operating spec-
ification jumper plug. (BELL = NO W4)
Selects baud rate (300 or 1200 bps) for
SMDR printer or call accounting device.
Selects baud rate (300 or 1200 bps) for
Remote Maintenance Modem piggy-back
module (IMDU) or external TTY jack.
Enables PIOUS for operation with IMDU
modem or TTY jack.
NOTE:
If a PIOU or PIOUS is installed, then a PEPU
cannot be installed, and vice versa.
11.02 PEPU controls, indicators, and interface
connectors are illustrated in Figure 6-14 and de-
scribed in Table 6-I.

11.10 PEPU Hardware Options

11.11 The PEPU supports the following hardware
options: