Toshiba Strata Dk14, Dk40i, Dk424 Installation And Maintenance Manual

Peripheral Installation
Music-on-Hold (MOH)/ Background Music (BGM) Options
Strata DK I&M    5/9910-9
Peripheral Installation
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To install the MOH/BGM as BGM
1. Ensure that the MOH option is installed in accordance with “To install the MOH option” on 
Page 10-4 (see Figure 10-2).
2. The output of the RCTU page/BGM control is applied through the backplane to the output 
select switch (SW4) on the PIOU or PEPU. Set the SW4 switch to either SPO or SPI, as 
required:
©SPO – Directs external page and...

Peripheral Installation
Relay Control Options and Door Lock Control
10-10Strata DK I&M    5/99
5.Using the BGM source’s volume control, adjust the BGM volume to the desired level while 
listening to BGM via a telephone speaker and/or the external page speakers. When BGM is 
sent to external speakers via a PIOU or PIOUS or PEPU PCB, use the external amplifier 
volume control to balance the BGM and page volume levels.
External BGM Installation
The external BGM options are closely associated with the...

Peripheral Installation
Relay Control Options and Door Lock Control
Strata DK I&M    5/9910-11
Peripheral Installation
Configure PIOU, PIOUS or PEPU for External Page Mute Option
1. Set Program 77-1 LED 07 to OFF to configure the PIOU, PIOUS, or PEPU PCB for the 
external page function.
2. If using a PIOU or PEPU, set the jumper plug P10 on the PIOU or PEPU jumper plug to the 
MAKE or BREAK position as required:
©MAKE – Shorts the normally open contacts (pins 7 and 32) when external page is 
activated....

Peripheral Installation
Relay Control Options and Door Lock Control
10-12Strata DK I&M    5/99
Figure 10-8 PIOUS Relay Control Functional Wiring Diagram
Normal
Close Normal Open
ALM.T
ALM.RNH.R NH.T DE.R DE.T SP.R SP.T
Break
W1
Make
K1
W2
K2
W3
PIOUS
ALMNHDE 600
TBI
Night Bell Break
MakeMute
Control
KSU Backplane
MDF
1508
Notes
•  All wiring connections must be 24 AWG twisted pairs.
•  Dotted lines and solid lines differentiate optional connections where applicable; 
do not connect both options...

Peripheral Installation
Relay Control Options and Door Lock Control
Strata DK I&M    5/9910-13
Peripheral Installation
Lock Control Function
NoteOnly one door lock control is available using an optional PCB (PIOU, PIOUS, or PEPU) 
and only the optional PCB with the lowest Program 03 Code (41, 42, or 43) will provide 
the door lock function.
1. Set Program 77-1 LED 07 to ON to configure the PIOU, PIOUS, or PEPU PCB for the door 
lock control function (see Figure 10-9).
2. Set Program 77-1 LED 20 to OFF...

Peripheral Installation
Relay Control Options and Door Lock Control
10-14Strata DK I&M    5/99
Door Lock Control with DDCB and HDCB
In addition to the option interface PCB (PIOU, PIOUS, PEPU), each DDCB and HDCB can 
provide one door lock control.
©DK14 provides two door lock controls on DDCB only.
©DK40i provides three door lock controls. The DK424 support DDCBs and HDCBs.
©DK424 RCTUA provides four door lock controls. 
RCTUB, RCTUBA/BB, RCTUC/D, or RCTUE/F provide five DDCB/HDCB door lock 
controls....

Peripheral Installation
Relay Control Options and Door Lock Control
Strata DK I&M    5/9910-15
Peripheral Installation
9. Check each telephone door lock button from each station: the DDCB modular B-jack (pins 3 
and 4) will momentarily open or close (three or six seconds) when the button is pressed. 
HDCB Installation (DK40i and DK424 only)
1. Cut jumper W9 of the particular PEKU or PESU that will connect to the HDCB. (See Figure 
10-10 and Chapter 8 – DK40i/DK424 Universal Slot PCB Wiring.)
2. Connect...

Peripheral Installation
Relay Control Options and Door Lock Control
10-16Strata DK I&M    5/99
Figure 10-10 Multiple Door Lock Control Options (DDCB/HDCB)
Night Transfer/Night Relay Options with PIOU, PIOUS, or PEPU
Night Transfer/Night Relay option may be programmed for either the Night Relay or the MOH 
relay function. (See Figures 10-7 and 10-8.)
NoteOnly the PIOU/PIOUS, or PEPU with the lowest Program 03 code (41, 42 or 43) will 
provide the Night Transfer (NT) or MOH relay control function.
When...

Peripheral Installation
Relay Control Options and Door Lock Control
Strata DK I&M    5/9910-17
Peripheral Installation
Configure PIOU, PIOUS or PEPU for Night Transfer
1. In Program 77-1, set LED 05 to OFF to configure the Night/Hold Relay for the Night Transfer 
function (see Figures 10-7 and 10-8).
2. In Program 77-1, set LED 06 to provide continuous or pulsating relay activation:
©OFF – Programs the relay for continuous activation when the 1LJKW7UDQVIHU button 
(only) is set in the Night mode.
©ON –...

Peripheral Installation
Relay Control Options and Door Lock Control
10-18Strata DK I&M    5/99
Configure PIOU, PIOUS, or PEPU for MOH Relay Control
1. In Program 77-1, set LED 05 to ON to configure the Night/MOH relay for the MOH relay 
function (see Figures 10-8 and 10-9).
2. If using a PIOU or PEPU, set the P11 jumper plug on the PIOU or PEPU to the MAKE or 
BREAK position, as required:
©MAKE – Shorts the normally open contacts (pins 9 and 34) when any CO line is on hold.
©BREAK – Opens the normally...