Toshiba Strata Dk14, Dk40i, Dk424 Installation And Maintenance Manual

							DK424 Configuration
Worksheets
Strata DK I&M     5/994-19
DK424 Configuration
Worksheets
The worksheets help you configure the system. Designed to make the system configuration as 
orderly as possible, they also provide room to record the hardware - cabinets, PCBs, stations, and 
options - that comprise the system.
Copy the worksheets as required, then fill them out in the order they are given.
©Worksheet 1 – System PCB Slot Requirements
©Worksheet 2 – System Cabinet Assignment Guide
©Worksheet 3 – System PCB Assignment Guide
©Worksheet 4 – Option Configuration Guide
©Worksheet 5 – System Power Factor (PF) Check
RC7C1A-
1.7MCabinet 7 Cable Kit 
- Data and Battery 
CablesUsed for seven cabinet installations only. Provides long data cable to 
connect the sixth Expansion Cabinet to the DK424 Base Cabinet. 
Provides a long battery cable to connect RBDB2 battery distribution box 
to the sixth Expansion Cabinet power supply.
RFIF
(up to 7 
cabinets)Floor Mount Fixture 
KitProvides two metal stands for mounting three or more cabinets on floor. 
Three pairs of wall brackets (RWBF) are supplied with RFIF. Wall 
brackets are needed to secure floor mounted systems to the wall for 
safety purposes (not required to wall mount cabinets).
RCCB1
(up to 6 
cabinets)
...or RCCB2
(7 cabinets)Conduit Connection 
BoxConduit box required for AC and battery power connection to three or 
more floor-mounted cabinets. (Not required for mounting two cabinets 
on a table or any number of cabinets on a wall.)
RCCB2 is required instead of RCCB1 for seven cabinet floor mount 
installations.
A licensed electrician must install this item to retain UL listing and/or 
local electrical code compliance.
RPSB1 Three-outlet AC 
Power StripOne RPSB1 required when installing three or four cabinets (wall or floor 
mount).
Two RPSB1s required when installing five, six, or seven cabinets (wall or 
floor mount). Two AC cords will exit the cabinets in some configurations.
RPSB2 Three-outlet AC 
Power Strip - heavy 
cordHigh current carrying capacity cord for application where local electric 
codes (or user) requires only one AC cord to exit four or more cabinets. 
It is highly recommended to use the RPSB2 for two-cabinet installations 
to accommodate further growth. Must be ordered for seven cabinet 
systems.
RWBF Wall bracket pair Required for seven cabinet systems when the system is floor mounted. 
Secures the seventh cabinet to the wall for safety purposes (not required 
to wall mount cabinets – see RFIF). Table 4-22 Cabinet Power, Reserve Power, and Floor Mount Hardware Assemblies 
(continued)
AssemblyDescriptionFunction 
						

							DK424 Configuration
Worksheet 1 – System PCB (Slot) Requirements
4-20Strata DK I&M    5/99
Worksheet 1 – System PCB (Slot) Requirements
Digital Ports Required
Electronic Ports Required
Customer
Location
Digital Telephones (DKTs)
2010-H
2010-SD
2020-S
2020-SD
2004-CT
2001-SLT
WRLS-HS
1020-H
1020-SD
Total Digital Telephones (DKTs) 1 port per Digital Telephone (1 X Total)
Total DDSS Consoles 1 port per Digital DDSS Console (1 X Total)
Total PDIU-DS 1 port per Digital PDIU-DS (1 X Total)
Total Digital Door Phone/Lock Units
(DDCB) 1 port per Digital DDCB (1 X Total)
Total Digital Ports
Notes
©Digital telephones equipped with RPCI-DI, PDIU-D12 or ADM only require one digital port. (See 
Table 4-8.)
©One door phone control box (DDCB) supports three door phones (MDFBs). (See Table 4-20.)
©WRLS-HS is the same part number for Digital or Analog (depends on the type installed).
Electronic Telephones (EKTs)
6510-S
6510-H
6520-S
6520-SD
Total Electronic Telephones (EKTs) 1 port per Electronic Telephone (1 X Total)
Total HDSS Consoles 2 ports per HDSS Console (2 X Total)
Total Electronic Door Phone/Lock Unit
(HDCB) 1 port per HDCB (1 X Total)
Total BGM Source Extend Amplifiers 2 ports per amplifier (2 X Total)
Total Alternate BGM Source 1 port per Alternate BGM Source (1 X Total)
Total Electronic Ports 
						

							DK424 Configuration
Worksheet 1 – System PCB (Slot) Requirements
Strata DK I&M     5/994-21
DK424 Configuration
Standard Ports Required
Standard Telephones
On Premise
Off Premise
Total Standard Telephones 1 port per Standard Telephone (1 X Total)
Total Analog Wireless Handsets 1 port per Analog Wireless Handset (1 X Total)
Total Voice Mail Ports 1 port per Voice Mail Port (1 X Total)
Total Fax or Modem Devices 1 port per fax/modem device (1 X Total)
Total ACD/Auto Attendant Digital
Announcement Devices 1 port per device (1 X Total)
Total Alternate BGM Source 1 port per Alternate BGM Source (1 X Total)
Total Other Devices 1 port per device (1 X Total)
Total Standard Ports
Notes
©Isolation transformer may be required for the Alternate BGM Source, see Chapter 10 – Peripheral 
Installation.
©Other devices include dictation equipment, etc. 
						

							DK424 Configuration
Worksheet 1 – System PCB (Slot) Requirements
4-22Strata DK I&M    5/99
Station PCBs/Slots Required
1. Total digital ports divided by 8 (round up) =  Total PDKU2 PCB slots required
Notes
lPDKU2 provides eight digital telephone ports (circuits). Circuit 
5 (when associated with ports 004, 012, 020, and 028) can only 
interface with a DDCB. Circuit 8 can only interface with a DDSS 
console (see Page 4-17).
lThe PDKU1 can also be used. The PDKU1 can only support 
Data Interface Units (DIUs) on circuits 1~7, while the PDKU2 
can support DIUs on all eight circuits. See Table 4-20 
(example) for slot limitations.
2. Total standard ports divided by 8 (round up) = Total RSTU2 PCB slots required
Notes
lThe PSTU2 or PSTU1 can also be used. These earlier version 
PCBs can interface with the same devices that the RSTU can, 
but they have different ring generators and cannot support MW. 
See the RSTU/PSTU section in Chapter 7 – DK40i/DK424 
Universal Slot PCBs for more details.
lThe RSTU2 provides eight standard telephone ports (circuits). 
Circuit 2 only can connect to a separate Background Music 
(BGM) source. The RSTU can be equipped with an R48S to 
extend the loop length of the RSTU from 600 ohms to 1200 
ohms (see Table 4-17).
lRSTU2 is required to operate message waiting lamps on a 
standard telephone.
3. Are four or less digital or standard ports needed?
If so, RDSU (RSTS) can be used. Total RDSU PCB slots required
Total RSTS PCB slots required
lRDSU provides two standard telephone ports (circuits) and four 
digital ports (circuits) in its basic configuration. The optional 
RSTS can be attached to the RDSU to provide two more 
standard telephone ports. The RSTU2 can be equipped with an 
R48S to extend the loop length of the RSTU2 standard 
telephone ports from 600 ohms to 1200 ohms (see Table 4-17).
4. Total electronic ports divided by 8 (round up) = Total PEKU PCB slots required
NotePEKU provides eight electronic telephone ports (circuits). 
Circuit 5 (when associated with ports 004, 012, 020, or 
028) can only interface with an HDCB. The HDSS 
consoles requires two PEKU (see Table 4-20). Each 
conference amplifier requires use of circuits 2 and 3 of a 
PEKU.(Refer to Step 5 before
finalizing this number.)
5. Are four or less electronic ports or two or less standard 
ports needed?
If so, PESU can be used. Total PESU PCB slots required
NotePESU provides two standard telephone ports (circuits) and 
four electronic telephone circuits (ports). Circuit 5 (when 
associated with Ports 004, 012, 020, and 028) can only 
interface with an HDCB (see Table 4-20).
6. Add totals from Steps 1~5 =Total Station PCB slots required 
						

							DK424 Configuration
Worksheet 1 – System PCB (Slot) Requirements
Strata DK I&M     5/994-23
DK424 Configuration
CO Line PCBs/Slots Required
1. Determine analog loop start line PCB slot requirements.
Total loop start lines (with/ without Caller ID) divided 
by 8 (round up) = 
Total RCOU/RCOS PCBs (slots) required
Total loop start lines (with/without Caller ID) divided 
by 4 (round up) =
Total RGLU2/RCOU/PCOU PCBs (slots) 
required(PCOU existing)
Total analog loop start line PCB slots required
Notes
lRGLU2 can provide loop or ground start lines.
lRCOU provides four loop start CO lines in its 
basic 
configuration. An RCOS can be attached to the 
RCOU to 
add four more loop start CO lines for a total of 
eight per slot.
lPCOU2 provides four loop start CO lines.
lThe PCOU1 and the PCOU2 are identical in fit, 
form, 
and function for the U.S. market.
2. Determine analog ground start line PCB slot 
requirements.
Total ground start lines (with/without Caller ID) 
divided by 4 (round up) = Total analog ground start line PCB slots
required
NoteRGLU2 provides four CO lines that can be 
individually configured as loop start or 
ground start.
3. Determine E911 CAMA line PCB slot requirements.
Total RMCU/RCMS PCBs (1 slot) required (RMCU existing)
Total RMCU/RCMS CAMA PCB slots required
NoteThe RMCU supports two subassemblies 
(RCMS) that provide a total of up to four ports.
4. Determine Caller ID (FSK) receiver/decoder PCB slot 
requirements.
Total loop and ground start lines (with Caller ID) 
divided by 8 (round up) =  Total RCIU2/RCIS PCB slots required
NoteRCIU2 provides four caller ID receiver/
decoder circuits. RCIU2 with RCIS 
subassembly provides eight caller ID 
receiver/decoder circuits. Always use 
RCIU2 with RCIS for up to eight circuits as 
opposed to using two RCIU PCBs. These 
circuits do not use up station port or CO 
line software assignments.
5. Determine analog Tie line PCB slot requirements. 
						

							DK424 Configuration
Worksheet 1 – System PCB (Slot) Requirements
4-24Strata DK I&M    5/99
Total analog Tie lines (with or without ANI/DNIS) 
divided by 4 = Total REMU/PEMU PCB slots required
Notes
lREMU provides four E&M Tie trunks (Type I or II signaling, 
Wink or Immediate Start, 2- or 4-wire transmission).
lThe PEMU1 can also be used. The PEMU only provides Type 
1 signaling, 2- or 4-wire transmission and Immediate Start.
lSee Table 4-7 for REMU/PEMU maximum quantities. Prior to 
Release 4, each REMU or PEMU reduced system station port 
line and capacity by four ports and four lines. With Release 4, 
Tie lines do not use station ports.
6. Determine analog DID line PCB (slot) requirements.
Total analog DID lines (with or without ANI/DNIS) 
divided by 4 = Total RDDU PCB slots required
Notes
lRDDU provides four Direct Inward Dialing lines. (Prior to 
Release 4, each RDDU reduces system station port and line 
capacity by four ports and four lines.) With Release 4, DID 
lines do not use station ports.
lSee Table 4-7 for RDDU (DID analog lines) maximum 
quantities.
7. Determine RDTU T1 PCB (slot) requirements (loop/ground/Tie/DID 
lines).
Total loop start lines (channels)
Total ground start lines (channels)
Total Tie lines (with/without ANI/DNIS) (channels)
Total DID lines (with/without ANI/DNIS) (channels)
Total RDTU lines required
NoteContact the T1 provider (Telco or Carrier company) to 
determine exact T1 channel/line needs.
8. Determine RDTU PCB (slot) requirements.
Total 8-channel RDTU PCB/slots  
Total 16-channel RDTU PCB/slots   (include skipped slots) -2 slots
Total 24-channel RDTU PCB/slots   (include skipped slots) -2 slots
  Total RDTU PCB slots required   
						

							DK424 Configuration
Worksheet 1 – System PCB (Slot) Requirements
Strata DK I&M     5/994-25
DK424 Configuration
Notes
lWhen installing 16 or 24 channel RDTU PCBs into a slot, the 
next slot or two slots may not be usable for other PCBs (Tables 
4-4 and 4-5 and Worksheet 2.)
lRDTU provides either 8, 16, or 24 channels (lines), depending 
on programming. Each channel can be set for either DID, 
ground start CO, loop start CO, or Tie line operation. (Each 
RDTU Tie line or DID line reduces the system line and station 
port capacity by one port.)
lAs many as six RDTU PCBs can be installed in systems 
operating with the RCTUC/D common control unit, as many as 
two with RCTUB operated systems. The RCTUA does not 
support RDTU.
lPrior to Release 4, each Tie or DID line reduced system 
station capacity by one port. With Release 4, Tie and DID lines 
do not use station ports.
9. Add totals from Steps 1~7.Total CO Line PCB slots required 
						

							DK424 Configuration
Worksheet 1 – System PCB (Slot) Requirements
4-26Strata DK I&M    5/99
Attendant Console Slots Required
PIOU/PIOUS/RSIU/RSSU Option Slots Required
PEPU Page Option PCB Required
äEnter one slot for each attendant console required (1~4 
consoles maximum).Total RATU PCB slots required
äEnter number of option PCBs required.
Total needed for MIS for ACD (required new)
Total needed for remote/local maintenance with
DKAdmin/DKBackup PC
Total needed for SMDI
Total needed for SMDR (existing PIOU)
Total needed for miscellaneous options
(see Table 4-19)
Total PIOU/PIOUS/RSIU/RSSU PCB slots required
Notes
The following subassembly PCBs do not required 
additional cabinet slots:
lThe IMDU subassembly plugs onto 
PIOU or PIOUS to provide a remote 
maintenance modem.
lThe RMDS subassembly plugs onto the 
RSIU to provide a remote maintenance 
modem.
lUp to three RSIS subassemblies can 
plug onto RSIU to provide any option 
listed in this Step.
äEnter total number of PEPU PCBs needed.Total PEPU PCB slots required
NotePEPU provide 600-ohm interface or 3-watt 
page output for external page/BGM 
operation. 
						

							DK424 Configuration
Worksheet 1 – System PCB (Slot) Requirements
Strata DK I&M     5/994-27
DK424 Configuration
System Slots Required
Cabinets Required
Important!To determine the type of RCTU PCB required, use Table 4-7. The total Universal 
slots and features required determine the RCTU PCB needed. ä
List the number of slots for each of the following:
Total number of Station PCB slots required
(see Page 4-22)
Total number of CO Line PCB slots required
(see Page 4-25)
Total number of attendant console slots required
(see Page 4-26)
Total number of option slots required
(see Page 4-26)
Total number of page option slots required
(see Page 4-26)
Total system slots required
äTotal system slots divided by 6 or 8 =Total Cabinets required 
						

							DK424 Configuration
Worksheet 2 – System Cabinet Assignment Guide
4-28Strata DK I&M    5/99
Worksheet 2 – System Cabinet Assignment Guide
DK424 and DK280 Base and Expansion Cabinets are interchangeable. The only system 
considerations are:
©OCA/RPCI configuration requirements
©Channel (8, 16, and 24) RDTU (T1/DS-1 interface) slot configuration requirements
©Number of system slots required. (See “System Slots Required” on Page 4-27.)
See Tables 4-7 and 4-8 for OCA/RPCI and T1/DS-1 configuration requirements.
CabinetTy p e
(DK424 or DK280)Number of Slots Available
1
2
3
4
5
6
7
Total Number of Slots Available
Number of Slots Required