Toshiba Strata Dk24, Dk56, Dk96 Instruction Manual

							INSTALLATION-PCB 
SECTION 200-096-206 
FEBRUARY1991 
J2 
CRCU (-4 or -8) 
\! ! J3 
 P9 
P8 
ROM (4 each) 
Located under CRCU J4 
FlGURE6-3-DTMF RECEIVER UNlT(CRCU)lNSTALLATlON 
with PCTU connectors P2, P3, P8, and P9 
(refer to Figure 6-3). 
3) Apply firm, even pressure to CRCU to ensure 
proper mating of connectors. 
3.20 PCTU Installation Procedures 
3.21 
Install the PCTU in accordance with the fol- 
lowing steps: 
CAUTION! 
Do 
not remove plastic insulating shield 
from back of PCTU PCB. If shield comes 
off, do not allow the back of the PCB to 
con tact metal. 
1) Remove the PCB from its protective packag- 
ing. 
2) Set the PCTU 
Pl switch to the ON position 
(PCTU,l or 2 only, not on PCTUSl). 
3) Set the PCTU P7 battery strap 
(BATT) to the 
ON position. NOTE: 
The PCTU is shipped from the factory with the 
P7battery strap in the OFFposition. Ensure it 
is moved to the ON position when installing 
the PCTU to protect customer configuration 
information stored in the PCTU RAM. 
4) Ensure the PCTU has been configured for the 
appropriate hardware options (refer to Para- 
graph 3.10). 
NOTE: 
Ensure the PCTU’s component side is facing 
right when installing it in the KSU. 
IMPORTANT NOTE: 
The power supply must be OFF when in- 
stalling the PCTU PCB. 
5) Insert the PCTU into slot 00, labeled PCTU, and 
apply firm, even pressure to ensure proper 
mating of connectors: 
6) After installing the PCTU, gently pull the PCB 
6-5  
						

							INSTALLATION-PCB 
SECTION 200-096-206 
FEBRUARY 1991 
outward. If the connectors are properly mated, 
a slight resistance will be felt. 
NOTES: 
1. Do not adjust trimmer capacitor C4. The 
capacitor is factory-calibrated. 
2. When transporting the PCTU, keep the P7 
battery strap in the ON position if it is de- 
sired to save the configuration data stored 
in PCTU RAM (the battery will protect 
RAM for approximately six years); other- 
wise, to conserve the lithium battery, move 
P7 to the OFF position. When packaging 
the PCTU, use only a non-conductive 
material enclosure, such as plain paper. 
Conductive material can cause the inter- 
nal battery to discharge and erase mem- 
ory in the PCB. 
3.30 PCTU Wiring 
3.31 
Refer to MOH/BGM Wiring Diagram, Section 
200-096-208, for PCTU wiring/interconnecting de- 
tails. 
3.40 PCTU Programming Overview 
3.41 
After initially installing a new and unused 
PCTU, all on-board RAM memory needs to be 
erased by running 
Programs 90 and 92. If RAM 
contains configuration or feature data from previ- 
ous programming that should be retained, either do 
not run these programs or use them selectively. 
See the Programming Procedures, Section 200- 
096-300. 
3.42 The following parameters may be specified, 
through programming, for the PCTU: 
Program 03 
l Specify code 91 to indicate a normal PCTU. 
l Specify code 92 or 93 to indicate a PCTU with 
DTMF Receiver Unit (CRCU-4 or CRCU-8, re- 
spectively) option installed. 
NOTE: 
Codes 9 1,92, and 93 apply to both the PCTU 
and PCTUSl. 
Program 12 
l Select the seize time of the CRCU circuit. 
4 ELECTRONIC TELEPHONE INTERFACE 
UNIT (PEKU) . 
4.00 General 
4.01 The Electronic Telephone Interface Unit 
(PEKU) provides eight ports for electronic tele- 
phones. Depending on system configuration, DK24 
can support up to four PEKUs with PCTU (1 or 2) 
and three PEKUs with PCTUSI ; DK56 can support 
up to eight PEKU PCBs, and DK96 up to twelve 
PEKU PCBs. 
4.02 The number of electronic telephones that can 
be connected to PEKU PCBs in a system depends 
on the series of telephones used. This is due to 
power capacity. It is recommended that the current 
6500-series be used, because this series con- 
sumes the least amount of power. The maximum 
number of 6500-series electronic telephones al- 
lowed in DK24 is 32, in DK56 is 64, and in DK96 is 
96. If using an electronic telephone series other 
than, or mixed with, the 6500-series, see the con- 
figuration chapter, Section 200-096-204, work- 
sheet 7. 
4.03 The PEKU can be configured for Off-hook 
Call Announce (to receive OCA calls) by installing 
an Off-hook Call Announce Unit (EOCU). It can 
also be configured to support a DSS console, a 
Door Phone/Lock Control Box (HDCB), and an 
external Background Music (BGM) source connec- 
tor. DSS consoles, HDCBs, and the BGM source, 
are wired directly to the PEKU and require no 
additional hardware, but do require specific ports/ 
circuits. 
4.04 PEKU controls and interface connectors are 
shown in Figure 6-4 and described in Table 6-B. 
4.10 PEKU Hardware Options 
4.11 
The PEKU supports the following hardware 
options: 
Internal Options 
l Off-hook Call Announce Unit (EOCU) 
External Options 
I 
l DSS console 
l Door Phone/Lock 
l BGM source connection 
6-6  
						

							INSTALLATION-PCB 
SECTION 200-096-206 
FEBRUARY1991 
W5, cut for y 
BGM 
option 
W9, cut for - 
HDCB option 
50-PIN AMPHENOL CONNECTOR (FEMALE) 
/- 
BACKPLANE CONNECTOR 
FlGURE6-4-PEKUCONTROLSANDlNTERFACECONNECTORS 
NOTE: 
Refer to Telephone Installation, Sections200- 
096-207 and 200-096-208, for installation of 
external options. 
4.12 Off-hook Call Announce (EOCU) Instal- 
lation. 
Install the Off-hook Call Announce Unit 
(EOCU) in accordance with the following steps: 
1) Remove the PCB from its protective packag- 
ing. 
NOTE: 
PEKU connectors 
PlO, P20, P40, P50, and 
P60 are positioned to allow installation of the 
EOCU only in the proper position (see Figure 
6-4). 
2) Mate EOCU connectors 
JIO, J20, J40, J50, 
and J60with PEKU connectors Pl 0, P20, P40, 
P50, 
and P60 (refer to Figure 6-5). 
3) Apply firm, even pressure to EOCU to ensure 
proper mating of connectors. 
6-7 
. 
, P40 
J20 JIO 
I 
(EOCU)lNSTALLATlON  
						

							INSTALLATION-PCB 
SECTION 200-096-206 
FEBRUARY 1991 
TABLE 6-B 
PEKU CONTROLS AND INTERFACE CONNECTORS 
CONTROL/INDICATOR/ 
CONNECTOR (Figure 6-4) TYPE OF COMPONENT DESCRIPTION 
Off-hook Call 
Announce PlO 1 O-pin connector Interface connector for optional Off-hook 
Call Announce subassembly 
connector (used in conjunction with P20, 
P40, P50, and P60). 
Off-hook Call 
Announce P20 1 O-pin connector 
Off-hook Call 
Announce P40 1 O-pin connector 
Off-hook Call 
Announce P50 1 O-pin connector Interface connector for optional Off-hook 
Call Announce subassembly 
connector (used in conjunction with PlO, 
P40, P50, and P60). 
Interface connector for optional Off-hook 
Call Announce subassembly 
connector (used in conjunction with PlO, 
P20, P50, and P60). 
Interface connector for optional Off-hook 
Call Announce subassembly 
connector (used in conjunction with PlO, 
P20, P40, and P60). 
Off-hook Call 
Announce P60 1 O-pin connector Interface connector for optional Off-hook 
Call Announce subassembly 
connector (used in conjunction with PlO, 
P20, P40, and P50). 
DSSEKT DSS Console/ 
Electronic Telephone Two-position slide switch Configures PEKU for operation with either 
SW1 Switch a DSS console or electronic telephones. 
Door Phone W9 Jumper 
Wire White jumper wire When cut, configures PEKU for 
installation of an optional HDCB. 
BGM source connection 
W5 Jumper Wire White jumper wire When cut, configures PEKU for BGM 
source connection (PEKU must be 
installed in slot 01, port 02, circuit 3). 
. 
4) Use a 3-pair cable for making connections 2) Set the SW1 DSS/EKT switch to DSS. 
between the PEKU and the Off-hook Call 
Announce (OCA) electronic telephone. Refer 
to Wiring Diagrams, Section 200-096-209, for 
wiring/interconnecting details. 
5) Refer to Telephone Installation, Section 200- 
096-207, for procedures to upgrade electronic 
telephones for OCA. 
4.13 DSS Console Configuration. Configure the 
PEKU to support a DSSconsole in accordance with 
the following steps: 
1) Remove the PCB from its protective packag- 
ing. 3) Refer to Telephone Installation, Section 200- 
096-207, for installation procedures for the 
DSS console. Each DSS console requires 
dedicated use of circuits 7 and 8 of a oarticular 
PEKU PCB. 
4.14 Door Phone/LockConfiguration. Configure 
the PEKU to support a Door Phone and/or Door 
Lock in accordance with the following steps: 
1) Remove the PCB from its protective packag- 
ing. 
2) If an HDCB will be connected to the PEKU, cut 
6-8  
						

							the W9 Door Phone jumper wire on the PEKU 
PCB. 
3) Refer to Telephone Installation, Section 200- 
096-207, for installation procedures for the 
HDCB, control box and associated door 
phones (MDFBs). 
4) Each HDCB requires dedicated use of circuit 
5 of a particular PEKU PCB. 
4.15 Background Music Configuration. Config- 
ure the PEKU to support a background music 
source in accordance with the following steps: 
1) Remove the PCB from its protective packag- 
ing. 
2) Cut the 
W5 (BGM) jumper wire on the PEKU 
PCB. 
3) Refer to Peripherals Installation, Section 200- 
096-208, for installation procedures for BGM 
connection. 
NOTE: 
The PEKU must be installed in slot 01 to allow 
a 
4) BGM connection. 
In 
Program 10-2, set LED 09 ON to enable 
the PEKU (port 02) BGM source to be sent to 
electronic telephone speakers and/or PIOU, 
PIOUS, PEPU PCBs. 
4.20 PEKU Installation Procedures 
4.21 Install the PEKU in accordance with the fol- 
lowing steps: 
1) 
2) Remove the PCB from its protective packag- 
ing. 
Ensure the PEKU has been configured for the 
appropriate hardware options (refer to Para- 
graph 4.10). 
NOTE: 
Ensure the PEKU’s component side is facing 
right when installing it in the KSU . 
3) Insert the PEKU into the appropriate slot (refer 
to Paragraph 2.12), and apply firm, even 
4) 
INSTALLATION-PCB 
SECTION 200-096-206 
FEBRUARY 1991 
pressure to ensure proper mating of connec- 
tors. 
. 
After installing the PEKU, gently pull the PCB 
outward. If the connectors are properly mated, 
a slight resistance will be felt. 
4.30 PEKU Wiring 
4.31 
Refer to PEKU Wiring Diagrams, Section 
200-096-290, for wiring/interconnecting details. 
4.40 PEKU Programming Overview 
4.41 
The following parameters may be specified, 
through programming, for the PEKU: 
Program 03 
l Specify code 21 to indicate a station line PEKU. 
l Specify code 22 to indicate a PEKU configured 
for OCA. 
l Specify code 23 to indicate a PEKU configured 
for a DSS console. 
l Specify code 24 to indicate a PEKU configured 
for OCA and a DSS console. 
l Door phones do not require a special code. 
Program 1 O-2 
l Used for BGM connection. 
Programs 28 and 29 
l Used for DSS assignments. 
Programs 77-1 and 77-2 
l Used for HDCB assignments, 
5 STANDARD TELEPHONE INTERFACE 
UNIT (PSTU) 
5.00 General 
5.01 
The Standard Telephone Unit (PSTU) pro- 
vides an interface between standard telephones or 
two-wire devices and the system. Each PSTU PCB 
adds eight standard telephone lines to the system. 
There is no limit, other than the station size con- 
straints of the PCTU PCB, to the number of PSTU 
PCBs that can be installed in the system. 
NOTE: 
For the system to recognize the DTMF tones 
generated by a standard telephone (or any 
other device connected to a PSTU port), a 
DTMF Receiver Unit (CRCU-4 or CRCU-8) 
6-9  
						

							INSTALLATION-PCB 
SECTION 200-096-206 
FEBRUARY1991 
SSTU 
SUBUNIT 50-PIN AMPHENOL CONNECTOR (FEMALE) Wl Ring Voltage 
t  H = 19OV F-P 
I h I 
1: II , L=13OVP-P 
I I /C^.. me-r, I 111 1, 

ul r3 I u  v.4) 
and PSTU2 only) 
0, 
BACKPLANE CONNECTOR 
HtiUKt ti-ti-t’S I U (l/Z) ANU SUWNI I (SS I U) 
must be installed on the Common Control Unit 
(PCTU) (refer to Paragraph 3). 
5.02 PSTU controls are shown in Figure 6-6 and 
described in Table 6-C. P or 19OV P-P. The Wl jumper plug is used to set 
the voltage level. Most standard telephones and 
two-wire devices require the 19OV P-P level; 
however, some devices may experience ring-trip 
with 19OV P-P and they require the 13OV P-P level. 
5.10 PSTU (1 and 2) Hardware Options 
5.11 There are two PSTU versions (1 and 2): They 
are identical except for the ring generator. The ring 
generator on the original version (V.3) of PSTUl is 
fixed at a 19OV P-P level, while the ring generator 
on PSTUl (V.4) and PSTU2 can be set for 13OV P- NOTE: 
PSTUl (V.4) became available in November 
1989. PSTUl (V.3) was discontinued. 
5.12 Set the PSTUI (V.4) or PSTU2 ring generator 
level as required: 
* WI set to H (19OV P-P). 
TABLE 6-C 
PSTUCONTROLSANDINTERFACECONNECTORS 
CONTROL/INDICATOR/ 
CONNECTOR 
(Figure 6-6) TYPEOFCOMPONENT DESCRIPTION 
Ring Voltage Wl Jumper 
r 
Sets ring generator voltage level for all 
Plug (PSTUl (V.4) and Three-terminal jumper circuits (PSTU2 only). 
PSTU2 only) H=190VP-P . 
L = 130v P-P 
6-10  
						

							l Wl set to L (13OV P-P). 
l Two ringers maximum per port (H or L). 
5.20 PSTU Installation Procedures 
5.21 
Install the PSTU in accordance with the fol- 
lowing steps: 
1) Remove the PCB from its protective packag- 
ing. The protective shield on the back of the 
PSTU is designed to protect the installer from 
potentially hazardous ring voltage. Do not 
remove this shield. 
2) Ensure that the PSTU subunit (SSTU) is se- 
curely attached to the PSTU (refer to Figure 6- 
6). 
NOTE: 
Wl, the ring generator level option, should be 
set in the H position (factory) for initial instal- 
lation. 
3) Insert the PSTU into the appropriate slot, and 
apply firm, even pressure to ensure proper 
mating of connectors. 
4) After installing the PSTU, gently pull the PCB 
outward. If the connectors are properly mated, 
a slight resistance will be felt. 
5.30 PSTU Wiring 
5.31 
Refer to PSTU Wiring Diagram, Section 200- 
096-209, for wiring/interconnecting details. 
5.32 The PSTU is registered for use with OLl3A 
type lines for off-premises stations. 
5.40 PSTU Programming Overview 
5.41 
The following parameters may be specified, 
through programming, for the PSTU: 
Program 03 
l Specify code 31 for all slots that have PSTUs 
installed. 
Program 31 
l Used to configure all PSTU ports connected to 
INSTALLATION-PCB 
SECTION 200-096-206 
FEBRUARY 1991 
Voice Mail or Auto Attendant devices (see Voice 
Mail Installation, Section 200-096-208, for more 
details). . 
Program 1 O-2 
l Used to set standard telephone ringing option. 
6 STANDARD/ELECTRONIC TELEPHONE 
INTERFACE UNIT (PESU) 
6.00 General 
6.01 
The Standard/Electronic Telephone Unit 
(PESU) provides two standard interface circuits (1 
and 2) identical to PSTU circuits for connection 
between standard telephones, or two wire devices, 
and the system. It also provides four electronic 
telephone interface circuits (5 N 8) identical to 
PEKU circuitsforconnecting electronictelephones, 
BGM, or one HDCB. The PESU provides a ring 
generator for circuits 1 and 2 (with a ring voltage of 
either 19OV P-P or 13OV P-P). 
l The PESU does not support a DSS console 
connection. 
l The PESU provides connectors to mount the 
EOCU for OCA to electronic telephones. 
l The PESU supports HDCB and BGM connec- 
tion. 
l PESU Requires Release 2 software. 
NOTE: 
A CRCU (-4 or -8) must be installed on the 
PCTU or PCTUS 1 for the system to recognize 
DTMF tones sent from standard telephones or 
other two-wire devices that are connected to 
the PEW. 
6.02 The maximum number of PESUs allowed 
per system is shown below: 
Electronic 
System PESUs Std Telephone PCTU 
DK24 3 
6 12 
w 
DK24 5 10 20 (1 or2) 
DK56 8 16 32 (1 or2) 
DK96 12 24 
48 (1 or2) 
6.03 The PESU controlsand interface connectors 
are shown in Figure 6-7 and described in Table 
6-D. 
6-11  
						

							INSTALLATION-PM 
SECTION 200-096-206 
FEBRUARY1991 
50-PIN 
AMPHENOL 
CONNECTOR 
(FEMALE) / CUT W7 ONLY IF BGM IS CONNECTED TO 
PORT 07, CIRCUIT 8, SLOT 01. 
OPTIONAL 
EOCU, EQUIP 
FOR OCA 
FEATURE 
v ,‘i 
iw 
iw &G&-i 
,~~~ I ___-_---_--_____--____________ $, 
CUT W9 FOR 
DOOR PHONE 
OPTION (HDCB 
ON CIRCUIT 5) 
Illk I ;j BACKPLANE 
I j P80 
CONNECTOR 
: ; 
I ; 
___ 
0 
0 
UP 
g 
P90 
PESU 
3ING VOLTAGE OPTION (PORTS 1 & 2): ESTS: STANDARD TELEPHONE 
- = LOW LEVEL (13OV P-P) INTERFACE, ALWAYS EQUIPPED 
i = HIGH LEVEL (19OV P-P) FROM FACTORY 
NOTE: Connect two ringers maximum per port (H or L). 
FlGURE6-7-PESU PCB OPTION LOCATION AND IDENTIFICATION 
6-12  
						

							INSTALLATION-PCB 
SECTION 200-096-206 
FEBRUARY1991 
TABLE6-D 
PESUCONTROLSANDINTERFACECONNECTORS 
I I . 
CONTROL/INDICATOR/ 
CONNECTOR (Figure 6-7) TYPE OF COMPONENT DESCRIPTION 
Off-hook Call 
Announce PlO 1 O-pin connector Interface connector for optional Off-hook 
Call Announce subassembly 
connector (used in conjunction with P20, 
P40. P50. and P60). 
Off-hook Call 
Announce P20 
Off-hook Call 
Announce P40 
Off-hook Call 
Announce P50 
Off-hook Call 
Announce P60 1 O-pin connector 
1 O-pin connector 
1 O-pin connector 
1 O-pin connector Interface connector for optional Off-hook 
Call Announce subassembly 
connector (used in conjunction with PlO, 
P40, P50. and P60). 
Interface connector for optional Off-hook 
Call Announce subassembly 
connector (used in conjunction with PlO, 
P20, P50, and P60). 
Interface connector for optional Off-hook 
Call Announce subassembly 
connector (used in conjunction with PlO, 
P20, P40, and P60). 
Interface connector for optional Off-hook 
Call Announce subassembly 
connector (used in conjunction with PlO, 
P20. P40. and P50). 
Ring Voltage Jumper 
Plug P90 Three-terminal jumper Sets ring generator voltage level for 
circuits 1 and 2. 
H = 19OV P-P (factory setting) 
L= 130v P-P 
Door Phone W9 Jumper 
Wire White jumper wire When cut, configures PESU, circuit 5 for 
installation of an optional HDCB. 
BGM W7 Jumper Pack White jumper wire When cut, configures PESU, port 07, 
circuit 8, for BGM source connection 
(slot 01 only) 
6.10 PESU Hardware Options 
6.11 
The PESU supports the following hardware 
6.12 Off-hook Call Announce (EOCU) Installa- 
tion. 
Install the Off-hook Call Announce in accor- 
dance with the following steps: 
options: 
l Internal option: Off-hook Call Announce 
(EOCU). 1) Remove the PCB from its protective packag- 
ing. 
l Externbl option: Door Phone/Lock. 
NOTE: 
Refer to Telephone Installation, Section ZOO- 
096-207, for installation of external options. NOTE: 
PEW connectors PlO, P20, P40, P50, and 
P60 are positioned to allow installation qf the 
EOCU only in the proper position (refer to 
Figure 6- 7). 
6-13  
						

							INSTALLATION-PCB 
SECTION 200-096-206 
FEBRUARY 1991 
2) 
3) 
4) 
5) Mate the EOCU connectors 
JIO, 520, J40, J50, 
and J60 with the PESU connectors PI 0, P20, 
P40, P50, 
and P60 (refer to Figure 6-7). 
Apply firm, even pressure to the EOCU to 
ensure proper mating of connectors. 
Use 3-pair cable for connecting the PESU and 
the OCA electronic telephone (refer to Wiring 
Diagrams, Section 200-096-209, for wiring/ 
interconnecting details). 
Refer to Telephone Installation, Section 200- 
096-207, for procedures to add OCA to elec- 
tronic telephones. 
6.20 PESU Installation Procedures 
6.21 Install the PESU in accordance with the fol- 
lowing steps: 
1) 
2) 
3) 
4) 
5) 
6) 
7) 
Remove the PCB from its protective packag- 
ing. The protective shield on the back of the 
PESU is designed to protect the installer from 
potentially hazardous ring voltage. Do not 
remove this shield. 
Ensure that the PESU subunit (ESTS) is se- 
curely attached to the PESU (refer to Figure 6- 
7). 
If the electronic telephones connected to the 
PESU must receive OCA calls, install the 
EOCU subassembly PCB on the PESU per 
Paragraph 6.12. 
If an HDCB is connected to PESU circuits, cut 
w9. 
If BGM is connected to port 07, circuit 8, slot 
01, cut w7. 
Ensure that the ring voltage option, 
P90, is set 
to the “H” position for initial installation. The “L” 
position is used if devices connected to the 
PESU trip ring voltage before answer. 
Insert the PESU into the appropriate slot, and 
apply firm, even pressure to ensure proper mating of connectors. :.  
8) After installing the PESU, gently pull the PCB 
outward. If the connectors are properly mated, 
a slight resistance will be felt. 
6.30 PESU Wiring 
6.31 
Refer to PESU Wiring Diagram, Section 200- 
096-209, for wiring/interconnecting details. 
6.40 PESU Programming Overview 
.’ 
6.41 The following parameters may be specified, 
through programming, for the PESU: 
Program 03 
Specify code 25 for all slots that have PESUs 
without EOCU. 
Specify code 26 for all slots that have PESUs 
equipped with EOCU. 
NOTE: 
A special code is not required to connect an 
HDCB or BGM to a PEW. 
Program 31 
l Configures the PESU circuits 1 and 2forconnec- 
tion to Voice Mail or Auto Attendant devices. 
Program 1 O-2 
l Sets the standard telephone ring cadence for 
normal or distinctive ringing and BGM source 
connection. 
Programs 77-1 and 77-2 
l Assigns an HDCB to a PESU port 
7 CO LINE UNIT (PCOU) 
7.00 General 
7.01 Each CO Line Unit (PCOU) PCB adds four 
CO lines to the system. The PCOU provides Ring 
Detection, Dial Outpulsing and Hold; as well as 
Automatic Busy Redial circuitry. Each CO line can 
be programmed for DTMF or dial pulse. Depending 
on system configuration, DK24 can support up to 
four PCOUs, DK56 up to five, and DK96 up to nine. 
NOTE: 
There are two PCOU versions (1 and 2). They 
are identical in fit/form/function and are inter- 
changeable in all DK system models. .: 
6-14