Toshiba Strata Dk24, Dk56, Dk96 Instruction Manual

							INSTALLATION-CONFIGURATION 
SECTION 200-096-204 
FEBRUARY1991 
tronic telephones with OCA must also be upgraded 
with an EOCU subassembly. However, PDKU PCBs 
supporting digital telephones with OCA require no 
such upgrade. Telephones calling to an OCA- 
equipped digital or electronic telephone do not 
require an upgrade. 
l To receive OCA calls, a digital telephone must be 
upgraded with asubassembly called DVSU. Each 
digital telephone can be so equipped. 
l To receive OCA calls, an electronic telephone 
must be upgraded with two subassemblies, HVSU 
and HVSI. Each electronic telephone can be so 
equipped; there is no limit. Also, each PEKU or 
PESU PCB supporting telephones equipped for 
OCA must be upgraded with an EOCU. This means 
that every electronic telephone which must re- 
ceive an OCA call must be connected to a PEKU 
or PESU equipped with the EOCU subassembly. 
Therefore, OCA-equipped electronic telephones 
should be kept in groups of four in concert with a 
particular PESU and in groups of eight with a 
particular PEKU. Since the EOCU is a subassem- 
bly on the PEKU or PESU, it does not reduce the 
number of available universal slots. 
l All system slots, except DK96’s 11-l 4and DK24’s 
05 and 06 with PCTUSl , support telephone OCA 
receiving. 
2.60 Data and Modems with Release 1 or 2 
2.61 
Passing data at up to 9600 bits per second 
through the STRATA DK standard telephone ports 
is possible. To accomplish this function, an exter- 
nal, commercially available modem is required. 
Most typically, the modem will be housed in a 
personal computer and have its own two-wire 
modular connection. It is interfaced to STRATA DK 
via a PSTU or PESU PCB as if it were a standard 
telephone. The IMDU modem discussed previ- 
ously in Example 6 can only be used with the PIOU 
or PIOUS PCB for remote maintenance. 
IMPORTANT NOTE: 
For data applications requiring more func- 
tions than that provided by a personal 
computer and modem, it is recommended 
to use the STRATA DK data interface units, 
PDIU-DI and PDIU-DS. This includes data 
applications such as modem pooling, 
printer sharing, PC-to-PC file transfer, etc. 
Example 8-A sizable business needs 15 CO lines, 
three E&M TIE lines, 37 electronic telephones, 
two DSS consoles, four door phones, three 
standard telephones, a FAX machine, three 
modems, off-hookcall announceforseven of the 
37 electronic telephones, and three-zone pag- 
ing. The customer also wishes to use the Direct 
Inward System Access (DISA) feature. 
l The four door phones require two HDCBs 
since each HDCB has a maximum of three 
door phones. Each HDCB interfaces as an 
equivalent electronic telephone. The two DSS 
consoles count as the equivalent of four 
electronic telephones, in addition to the two 
for the HDCBs and the 37 actual electronic 
telephones, resulting in 43 equivalent elec- 
tronic telephones. The system, therefore, 
requires six PEKU PCBs. One of the PEKUs 
needs an EOCU PCB to accommodate the 
seven electronic telephones that will have 
off-hookcall announce. This particular PEKU 
should be one that does not interface a DSS 
console, because the DSS console inter- 
faces as the equivalent of two electronic 
telephones, so only six electronic telephones 
could have the OCA feature. These seven 
electronic telephones should, therefore, have 
certain station numbers in order to save the 
extra expense of additional EOCU PCBs. 
l The equivalent of seven standard telephones 
need to be interfaced, so only one PSTU is 
required. A CRCU PCB will be required for 
the DISA feature, since DTMF tones will be 
coming into the KSU. Therefore, the stan- 
dard telephones and like devices can use 
DTMF without any additional cost. If only one 
zone of external paging is needed, a PEPU 
or PIOUS PCB could do the job. But three 
zones are required, so a PIOU PCB will be 
installed. For 15 CO lines, four PCOU PCBs 
are needed. Only one PEMU PCB is required 
for the three TIE lines. The PEMU uses up 
four stations from the total station capacity, 
but no extra hardware is required because of 
this, and this system is very far from using the 
maximum station capacity so it is not of 
concern here. 
l In summary, the total PCB requirement (in 
addition to common equipment) is as fol- 
lows: 
4-6  
						

							Four PCOU PCBs 
One PEMU PCB 
Six PEKU PCBs 
One PSTU PCB 
One PIOU PCB 
One EOCU subassembly 
One CRCU subassembly 
l A total of 13 universal slots (one for each of 
the PCBs with the prefix “P”) will be used in 
this DK96 system. It is working with 18 tele- 
phone lines and 48 station devices so it is 
quite a large system. Another five electronic 
telephones could be added without requiring 
use of another universal slot. 
2.70 Miscellaneous 
2.71 
Other hardware items may be needed in a 
particular system configuration. These include the 
DPFT power failure transfer unit, used to connect 
CO lines to standard telephones in the event of a 
power outage; the HESB speaker/amplifier, which 
may interface with an digital or electronic telephone; 
the HHEU headset interface, which may be re- 
quired to hook up an HESB or a headset to a digital 
or 6500-series electronic telephone; an HESC-65 
cable, to connect the HESB to a 6500-series 
electronic telephone; a PBTC-3M cable, for con- 
nection to reserve batteries or a PPTC connector 
for an SMDR printer, TTY, or remote maintenance 
terminal interface. More details on these miscella- 
neous items can be found in Table 4-F, the General 
Description, and other Installation chapters. 
I NOTE: 
An HESC-65A only is required to connect a 
digital telephone to an HESB; this cable can 
also be used with 6500-series electronic 
telephones. 
2.80 Ports 
2.81 Interfaces to each of some devices (such as 
telephones) in the STRATA DK system can be 
referred to as ports. Therefore, a PEKU, PDKU, 
I PSTU, and PESU PCB can be said to have station 
ports (see Note 2). STRATA DK system program- 
ming uses port numbers to identify which device 
will be equipped with desired features or operation. 
INSTALLATION-CONFIGURATION 
SECTION 200-096-204 
FEBRUARY1991 
The first port number is 00 and can continue up to 
95 with a PCTU (1,2, or 3) PCB and up Jo 23 with 
a PCTUS PCB. Port 00 is usually intercom station 200, 1 
and is designated as the primary system attendant 
station. Intercom numbering can becompletely flexibly 
assigned, but is best left to the consecutive standard 
numbering of 200 N 295 with PCTU (1, 2, and 3) and 1 
200 N 223 with PCTUSl . User guides are written using 
this standard plan, and LCD digital and electronic 1 
telephone busy fields will be meaningful only if the last 
two digits of the intercom number are consecutive, 
starting with 00. 
NOTES: 
1. Each PEMU uses four station ports and four 
CO lines; however, if the PEMU is installed in 
a DK24 with a PCTUSl PCB, on/y 16 station 
ports are available for station interface using 
PEKU, PSTU, or PESU PCBs, because the 
PCTUSassigns, eightstationports to the PEMU 
PCB. 
2. Each PEW provides two standard and four 
electronic telephone ports for a total of six 
stationports; however, two nonfunctioningpotis 
(circuits 3 and 4) are automatically assigned to 
the PESU so a total of eight station ports are 
allocated to each PESU PCB installed. 
2.90 CO Lines 
2.91 Telephone network CO lines interface to the 
STRATA DK PCOU PCB. Four circuits are provided by 
each PCOU. These circuits are identified as CO lines 
in DK system software and are not considered as ports 
but are in addition to ports when considering total 
system station and line capacity. 
NOTE: 
Each PEMUuses four CO lines in system software 
as well as four PCTU 1,2,3 or eight PCTUS ports 
in system software. 
3 WORKSHEETS 
3.00 To use a methodical step-by-step procedure to 
configure a system, worksheets are provided in this 
section. Use of these worksheets will automatically 
consider all of the various factors. 
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							INSTALLATION-CONFIGURATION 
SECTION 200-096-204 
FEBRUARY 1991 
CONFIGURATION GUIDE, WORKSHEET 1 
Customer: Location: 
Complete Worksheet 1 before proceeding with other worksheets. 
Al. DSS consoles required (refer to HDSS in Table 4-E): 1 (Al) HDSS 
I 
A2. Door phones/locks required (refer to HDCB in Table 4-E): 
1 (A2) HDCBs 1 
A3. Electronic telephones required (refer to PEKU and PESU in Table 4-C): 
NOTE: 
If upgrading an existing STRATA DKsystem using ZOOO-/3000-/6000-/6005-series electronic telephones 
and/or if the system requires TIE lines (PEMU), refer to the System Power Check, Worksheet 7. 
I (A3)Total electronic telephones 
I 
A4. Does the customer require separate music sources for music-on-hold (MOH) and background 
music (BGM). Yes or no? (A4) . 
If separate sources are required, one PEKU port is needed 
for the BGM source connection. 
A5. External amplifier for two-CO line amplified conference (4 maximum). 
I (A5) Two-CO line conference amplifiers: 
I 
NOTE: 
External amplifiers are customer-supplied. 
AAl. DDSS consoles required (refer to DDSS in Table 4-E): 1 (AAl) DDSS 
AA2. PDIU-DSs required (refer to PDIU-DS in Table 4-E): 
1 (AA2) PDIU-DS 
AA3. Digital telephones with or without PDIU-DI data interface unit base required (refer to PDKU in 
Table 4-C): 
r+yl=I 
(AA3) Total digital telephones 
NOTE: 
If upgrading an existing STRATA DK system to add digital telephones with PDIU-DI base and/or if the 
system requires TIE lines (PEMU), refer to the System Power Check, Worksheet 7. 
Bl . Number of standard telephones required (refer to PSTU and PESU in Table 4-C). 
(Bl) Standard telephones: ’ 
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							INSTALLATION-CONFIGURATION 
SECTION 200-096-204 
FEBRUARY 1991 
WORKSHEET 1 (continued) 
B2. Number of auxiliary devices/ports, i.e., voice mail ports, auto attendant ports, fax machines, 
modems (refer to PSTU and PESU in Table 4-C). 
I( ) B2 Auxiliary devices: 
I 
C. Number of CO lines required (refer to PCOU in Table 4-C): 
D. Number of E&M TIE lines required (refer to PEMU in Table 4-C): 
E. Does the customer require options that interface with a PIOU, PIOUS, or PEPU PCB? Yes 
No--- (refer to Table 4-D). Enter optional interface PCB type: 
Optional Interface PCB: 
F. Does the customer require other optional features (yes or no for each): battery backup-, power 
failure transfer unit-, DTMF signals from standard telephone ports-, off-hook call 
announce-, headsets-, built-in remote maintenance-, loud ringing bell-, talkback 
amplifier-, 
external pageamplifier/speaker-, door phones-, door lock controls-, PDIU-DI 
-- 1 
NOTE: 
These options are configured on Worksheet 6 after completing Worksheets 2 - 5. 
G. Complete Worksheets 2 N 5. 
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							INSTALLATION-CONFIGURATION 
SECTION 200-096-204 
FEBRUARY 1991 
CONFIGURATION GUIDE, WORKSHEET 2 
(PEKLVPDKU PCB requirements) 
Customer Location 
B. PEKU PCBs (eight station ports) 
1. Determine the total PEKU ports required using Chart 1. 
CHART I-PEKU PORT REQUIREMENTS 
Equipment Type: Equipment 
Quantity x (Ports/ 
per) = Ports Used 
DSS consoles: 
(Al) x 2 = 
(see Worksheet 1, Al) 
HDCB controllers: 
VW x 1 = 
(see Worksheet 1, A2) 
Electronic telephones: 
(A3) x 1 = 
(see Worksheet 1, A3) 
BGM/MOH separation: 
(A4) x 1 = 
(see Worksheet 1, A4) 
Conference amplifiers: 
VW x 2 = 
(see Worksheet 1, A5) 
Total PEKU Ports = 
2. Determine the minimum PEKU PCBs required using Chart 2. 
CHART P-MINIMUM PEKU PCB REQUIREMENTS 
-r 
01-08 09-16 17-24 25-32 33-40 41-48 49-56 57-64 
3 4 5 6 7 
8 65 - 72 73 - 80 
I 9 IO 81 - 88 89 - 96 
11 12 
3. Determine the actual PEKU PCBs required using Charts 1 and 2 as follows: 
Actual PEKUs (AT) = (Am) or (Al) or (A2) whichever is the largest number. 
Actual PEKU PCBs = 
-..-.Jv 1 
4. PESU: In a configuration that requires less than five electronic telephone station-ports, a PESU 
PCB may be used in place of a PEKU PCB. The PESU supports HDCBs and a BGM source .:. 
connection as well as electronic telephones. It does not support a DSS console. Normally, only .I’ 
one PESU is installed in a system (see PSTU, Worksheet 3). 
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							INSTALLATION-CONFIGURATION 
SECTION 200-096-204 
FEBRUARY 1991 
CONFIGURATION GUIDE, WORKSHEET 2 
(continued) 
(PEKWPDKU PCB requirements) 
Customer Location 
AA. PDKU PCBs (eight station ports) 
1. Determine the total PDKU ports required using Chart IA. 
CHART IA-PDKU PORT REQUIREMENTS 
Equipment Type: Equipment 
Quantity x (Ports/ 
per) = Ports Used 
DDSS consoles: (AAI) x 1 = 
(see Worksheet 1, AAI) 
PDIU-DSs: (AA2) x 1 = 
(see Worksheet 1, AA2) 
Digital telephones (with 
VW x 1 = 
or without PDIU-Dls): 
(see Worksheet 1, AA3) 
Total PDKU Ports = 
L 
2. Determine the minimum PDKU PCBs required using Chart 2A. 
CHART PA-MINIMUM PDKU PCB REQUIREMENTS 
Total 
Ports 
01-08 09-16 17-24 25-32 33-40 41-48 49-56 57-64 65-72 73-80 81-88 89-96 
(Chart IA) 
Minimum 
PDKU 1 
2 3 4 5 6 7 8 9 10 11 12 
PCBs 
(AAm) 
3. Determine the actual 
PDKU PCBs required using Charts IA and 2A as follows: 
Actual PDKUs (AAT) = (AAm) or (AAl) whichever is the largest number. 
Actual PDKU PCBs = 
-(AAT) 1 
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							INSTALLATION-CONFIGURATION 
SECTION 200-096-204 
FEBRUARY 1991 
CONFlGURJiTlON GUIDE, WORKSHEET 3 
(PSTWPESU PCB requirements) 
B. PSTU PCBs (eight station ports) 
1. Determine the total PSTU ports required using Chart 3. 
CHART 3-PSTU PORT REQUIREMENTS 
Equipment Type: Equipment 
Quantity X Ports = Ports Used 
Standard telephones: 
WI x 1 = 
(see Worksheet 1, Bl) 
Other devices: 
WI x 1 = 
(see Worksheet 1, B2) 
Total PSTU Ports = 
2. Determine the actual PSTU PCB requirements using Chart 4. 
CHART 4-ACTUAL PSTU PCB REQUIREMENTS 
Total 
Ports 
(Chart 3) 
PSTU 
PCBs 
1 Actual PSTU PCBs = (BT1)I 81 - 88 89 - 96 
12 
3. PESU: In a configuration requiring less than two PSTU station ports, a PESU PCB can be used 
in place of a PSTU PCB. Normally, only one PESU is installed in a system. 
Actual PESU PCBs 
-(BT.9 
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							INSTALLATION-CONFIGURATION 
SECTION 200-096-204 
FEBRUARY 1991 
CONFIGURATION GUIDE, WORKSHEET 4 
C. PCOU PCBs (four CO lines) 
1. Enter the number of CO lines required from Paragraph C of Worksheet 1. 
CO lines 
2. Determine the number of PCOU PCBs using Chart 5. 
CHART 5-ACTUAL PCOU PCB REQUIREMENTS 
co 
Lines 01-04 05-08 09-12 13-16 17-20 21-24 25-28 29-32 33-36 
(C) above 
PCOU 
PCBs 1 2 3 4 5 6 7 8 9 
Actual PCOU PCBs = 
-.Ac-u ( 
D. PEMU PCBs (four TIE lines) 
1. Enter the number of TIE lines from Paragraph D of Worksheet 1. 
TIE lines 
2. Determine the number of PEMU PCBs using Chart 6. 
CHART 6-ACTUAL PEMU PCB REQUIREMENTS 
TIE 
Lines 
01 -04 05-08 09-12 
(D) above 
PEMU 1 2 3 PCBs 
I 
Actual PEMU PCBs = 
-..Aw ) 
E. PIOU/PIOUS/PEPU PCBs (see Paragraph E of Worksheet 1) 
Enter type of optional interface from Paragraph E of Worksheet 1 if required. Only one per system. 
Actual Interface PCB 
-.wW 
I 
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							INSTALLATION-CONFIGURATION 
SECTION 200-096-204 
FEBRUARY 1991 
I 
I 
I 
I 
I 
I 
I 
I 
I 
I 
CONFIGURATION GUIDE, WORKSHEET 5 
F. System and Slot Check . 
1. Add total PCB/slot requirements (from Worksheets 2 N 4): AT + AAT+ BTl + BT2 + CT + DT + ET 
= 
total.  PCB/slot 
IMPORTANT NOTE! 
One or two additional slots should always be considered for future growth. 
2. If total is six or less, use DK24 and PCTUSl with the following considerations: 
a. Total PEKU/PSTU/PESU PCBs combined: three or less (no PEMU equipped). 
b. Total PEKU/PSTU/PESU PCBs combined: two or less (PEMU equipped). 
c. Total PCOU PCBs:.four or less. 
d. Total PEMU PCBs: one or less. 
DK24 with PCTUS 
e. DSS consoles: three or less. 
f. HDCB controllers: three or less. 
g. If using 2000~/3000-/6000-/6005series electronic telephones and/or a PEMU, use Power 
Check, Worksheet 7. 
3. if total is six or less, use 
DK24 and PCTU (1, 2, or 3) with the following considerations: 
a. Total PDKU/PEKU/PSTU/PESU PCBs combined: four or less (no PEMU equipped). 
b. Total PDKU/PEKU/PSTU/PESU PCBs combined: three or less (PEMU equipped). 
c. Total PCOU PCBs: six or less. 
d. Total PEMU PCBs: one or less. 
DK24 with PCTUl , 2, or 3 
e. Combined DDSS and DSS consoles: four or less. 
f. HDCB controllers: four or less. 
g. If using 2000-/3000-/6000-/6005series electronic telephones, PDIU-Dls, and/or a PEMU, use 
Power Check, Worksheet 7. 
4. If total is eight or less, use 
DK56 and PCTU (1, 2, or 3) with the following considerations: 
a. PDKU/PEKU/PSTU/PESU PCBs combined: eight or less. 
b. PCOU PCBs: eight or less. 
c. PEMU PCBs: two or less. 
d. PEMU and PCOU: eight or less. 
DK56 with PCTUI, 2, or 3 
e. Combined DDSS and DSS consoles: four or less. 
f. HDCB controllers: four or less. 
g. If using 2000-/3000-/6000-/6005-series electronic telephones, PDIU-Dls, and/or a PEMU, use 
Power Check, Worksheet 7. 
5. If this total is above eight, use 
DK96 and PCTU (1, 2, or 3) with the following considerations: 
a. PDKU/PEKU/PSTU/PESU PCBs combined: 12 or less. 
b. PCOU PCBs: nine or less. 
c. PEMU PCBs: three or less 
d. PEMU and PCOU: nine or less. DK96 with PCTUl , 2, or 3 
e. Combined DDSS and DSS consoles: four or less. 
f. HDCB controllers: four or less. 
g. If using 2000-/3000-/6000-/6005-series electronic telephones, PDIU-Dls, and/or a PEMU, use 
Power Check, Worksheet 7. 
I 
NOTE: 
PDKU and DDSS rewire PCTU3. 
4-14  
						

							INSTALLATION-CONFIGURATION 
SECTION 200-096-204 
FEBRUARY 1991 
CONFIGURATION GUIDE, WORKSHEET 6 
(miscellaneous option requirements) 
. 
G. CRCU PCBs (refer to Table 4-F): 
1. A CRCU (-4 or -8) must be installed on the PCTUSl or PCTU2 or PCTU3 PCB if the customer 
has TIE lines, DISA CO lines, or is using standard telephones or voice mail type devices 
connected to PSTU or PESU standard telephone ports. 
2. For normal traffic, a CRCU-4 (providing four DTMF receiver circuits) will be sufficient. However, 
for extremely high traffic requirements, a CRCU-8 (providing eight DTMF receiver circuits) may 
be required. 
CRCU-4 or CRCU-8 
NOTE: 
Only one CRCU can be used per system. 
H. EOCU (refer to Table 4-F): 
An EOCU must be installed on each PEKU and/or PESU that is connected to electronic telephones 
receiving off-hook voice announcements (OCA). 
Actual EOCU PCBs 
NOTES: 
1. One EOCU for each PEKU or PEW that supports electronic telephones that must receive OCA. 
2. Be sure thatproperconsideration is given to where the PEKU or PESU is placed to provide the most 
efficient use of the 8-circuit EOCU. The PESU only provides four electronic telephone ports; the 
DSS consoles take a way two ports on a PEKU; an HDCB takes a way one port on a PESU or PEKU. 
3. AnEOCU(OCA)willnotfunctioninslotsll - 14onDK96andslots05-06onDK24withPCTUSl. 
I. DVSU (refer to Table 4-F): 
One DVSU is required for each digital telephone receiving OCA. 
Actual DVSU 
J. HVSWHVSI (refer to Table 4-F): 
One HVSU and one HVSI is required for each electronic telephone receiving 00,. 
Actual HVSU 
and HVSI 
K. IMDU PCB (refer to Table 4-F): 
One IMDU PCB must be installed on the PIOU or PIOUS PCB to provide built-in remote maintenance 
capability. 
L. HHEU PCB (refer to Table 4-F): 
One HHEU PCB must be installed in each digital and electronic telephone that suppo& a headset or 
connects to an HESB providing a loud ringing bell. 
Actual HHEU PCBs 
4-15