Toshiba Strata Dk14, Dk40i, Dk424 Installation And Maintenance Manual

							DK40i Configuration
Base/Expansion KSU Compatibility
Strata DK I&M 5/992-3
DK40i Configuration
Base/Expansion KSU Compatibility
Expansion Units that are compatible with various Base KSUs are shown in Ta b l e  2 - 2.
Table 2-2 Compatible Base KSUs and Expansion Units
Station, Lines, and Stratagy DK Voice Mail
The optional DK40i Expansion KSU has four universal slots which can support Stratagy DK, loop 
and ground start lines, DID and Tie lines, ISDN BRI S/T lines and stations, Toshiba and analog 
stations, and option interface PCBs. PCBs that support lines and can be installed in the expansion 
unit are the RCOU/RCOS, KCDU, REMU, RBSU, or RDDU (see Ta b l e  2 - 3).
PCBs that can support stations and be installed in the expansion unit are the PDKU2, RDSU, 
PEKU, RSTU2, PESU, RBSU/RBSS, RWIU, and KCDU. PCBs that can interface SMDR, SMDI, 
and a local or remote DKAdmin Personal Computer are PIOU, PIOUS, and RSSU (see Ta b l e  2 - 4). 
Base KSUExpansion Unit
DK40iDK16eDK16
DK16XXX
DK16eXX
DK40XX
DK40iXX
X = Expansion Unit is compatible with Base KSU.
Table 2-3 DK40i Expansion KSU Components 
PCBCircuits per PCBInterfacesConnector
KCDU2 CO line circuits/
4 digital telephone 
circuitsCentral office loop start linesRJ14C modular (CO Line 
circuits)
Digital circuits same as PDKU2, except no 
DDSS25-pair Amphenol (digital 
telephone circuits)
PDKU28 digital telephone 
circuitsDigital telephones (with or without RPCI-DI 
or ADM)
DDSS console
PDIU-DSs
DDCB
Cordless Digital Telephone (DKT2004-CT)25-pair Amphenol 
PEKU8 electronic telephone 
circuitsElectronic telephones
HDSS console
Alternate BGM source
EOCU PCB for OCA
External conference amplifier
HDCB25-pair Amphenol 
PESU2 standard telephone 
circuits/
4 electronic telephone 
circuits (standard/
electronic telephone 
ports)Standard: same as RSTU (no MW)
Electronic: same as PEKU, except PESU 
does not support HDSS console25-pair Amphenol  
						

							DK40i Configuration
Base/Expansion KSU Compatibility
2-4Strata DK I&M    5/99
PIOU, 
PIOUS, 
RSSUA PIOU or PIOUS can use an IMDU. See Table 2-4 for details.25-pair Amphenol (PIOU, 
PEPU)
Spring clip terminal 
(PIOUS)
RBSU2 ISDN BRI S/T circuits 
(station or line)
1
ISDN BRI S/T TE-1s and Terminal 
Adaptors and ISDN BRI S/T line circuits 
connected to an NT-1 adaptor.RJ-45
RBSSTwo ISDN BRI S/T 
circuits (station only)ISDN BRI S/T TE-1s and Terminal 
Adaptors.RJ-45
RWIU8 or 16 digital circuits for 
Strata AirLinkUp to four base stations (16 handsets max.)RJ-12 (6-wire modular 
jack)
RCIU24 Caller ID circuits
8 circuits with RCISLoop or ground start lines with Caller ID. 
Requires: RCOU, RGLU2 or PCOU.RJ14C modular
RCOU4 CO line circuits (lines) Central office loop start lines RJ14C modular
RDDU4 Direct Inward Dialing 
(DID) circuitsDID lines RJ14C modular
RDSUWithout RSTS:
2 Standard telephone/
4 Digital telephone 
circuits
With RSTS:
4 Standard telephone/
4 Digital telephone 
circuitsDigital: Same as PDKU2, except no DDSS 
Console
Standard: Same as RSTU2 (standard 
telephone message waiting not available)25-pair Amphenol 
REMU4 Tie line circuitsE&M Tie lines
2- or 4-wire transmission
Type I Signaling
Type II Signaling
Immediate start
Wink startREMU (8-wire modular 
jack) USOC RJ1CX 
modular, 2- or 4-wire/Type 
I or II 
R48S8 standard telephone 
circuitsOptionally interfaces to the RSTU2 and 
RDSU to extend loop length of standard 
telephones from 600 ohms to 1200 ohms.25-pair Amphenol 
RGLU24 Line circuits Loop or ground start lines RJ14C modular
RSTU28 Standard telephone 
circuitsStandard telephones
Voice mail ports
Off-premises stations
Other similar devices
Alternate BGM source
Auto attendant digital announcer
Message waiting lamp generator25-pair Amphenol 
Stratagy 
DK2 VM ports
4 VM ports
6 VM ports
8 VM ports
All the above Stratagy 
DK systems use 8 station 
ports in the DK40i 
software.None None
1. Each circuit can be set independently for line or station side (S/T BRI). Table 2-3 DK40i Expansion KSU Components 
(continued)
PCBCircuits per PCBInterfacesConnector 
						

							DK40i Configuration
Base/Expansion KSU Compatibility
Strata DK I&M 5/992-5
DK40i Configuration
Peripherals
An Expansion KSU can support PIOU, PIOUS, RSSU and PEPU PCBs (see Ta b l e  2 - 4 for a list of 
options).
PIOU or PIOUS
The PIOU/PIOUS provides one dedicated RS-232 port for Station Message Detail Recording 
(SMDR) connection to a call accounting device and one of the following:
©a TTY/RS-232 port which can connect to a customer-provided VM SMDI or external modem 
for remote maintenance, or to a local PC with DKAdmin
©connectors for an internal modem (IMDU) for remote maintenance and administration
RSSU
The RSSU provides one TTY/RS-232 port for a connection to a VM SMDI or customer-provided 
external modem for remote maintenance, or to a local PC with DKAdmin. The RSSU does not 
support SMDR or IMDU.
Any device that connects to the PIOU, PIOUS, or RSSU should not be considered a station and 
does not affect the systems station capacity.
Table 2-4 DK40i Interface PCB Options
Interface Options1
1. Amplified page output (single zone, 3 watts, 8 ohms) on the PIOU and PEPU is not available on the DK40i.
RSSUPIOUPIOUSPEPUTSIUDK40i Base 2
2. These functions are standard (built-in) to the DK40i Base KSU.Zone page interface (unamplified, 4 zones)
X
Unamplified page output (single zone, 600 
W, 
duplex)X
Night transfer or Music-on-hold control relayXXX X
Door lock or external amplifier control relayXXXX
IMDU disables TTY output when piggy-backed onto 
PIOU or PIOUS cardsXX
Remote Maintenance using customer-provided 
external modem, StrataControl and/or DKAdmin PC 
(requires TTY output port)
XXXX
SMDR output (RS-232/6-wire modular connector)XX X
Alarm sensorXX
Voice Mail SMDI (requires TTY output port)XXX X 
						

							DK40i Configuration
Feature Capacities
2-6Strata DK I&M    5/99
Feature Capacities
The DK40i line, system feature and station capacities are shown in Ta b l e s  2 - 5~2-7.
Table 2-5 DK40i Line Capacities and Universal Printed Circuit Board Slots
Lines and PCB SlotsDK40i
Universal slots
1
1. There are four universal slots in the DK40i expansion unit.4
1
CO lines – loop start 12
CO lines – ground start 12
DID lines (analog)
2
2. In the D40i, DID, Tie, and BRI lines do not use up station ports as in DK40 and the DK424, R3. Each BRI line 
circuit uses up to two CO lines of system capacity12
Tie lines (analog)
212
ISDN BRI S/T type line circuits (each circuit requires an NT-1 device)
26 circuits
(12 B-channel/lines)
Squared System Maximum
(ground/loop lines + stations)12 lines + 
12 stations
Squared System Maximum
(Tie/DID lines + stations)12 lines + 
12 stations
Table 2-6 DK40i System Feature Capacities 
FeaturesDK40i
Amplified Conferencing
12
Auto Attendant (built-in) simultaneous calls in dialing queue 5
Caller ID/ANI Abandoned Call Numbers - stored per station 10~100
Caller ID/ANI Abandoned Call Numbers - stored per system 200
CO Line Groups8
Distributed Hunt (DH) Calls in Queue per Groups 10
DH Groups16
DH stations per Group 28
DNIS Network Routing Numbers 100
DNIS Numbers200
DTMF receivers5
External Page Zones4
Call Park Orbits - general 20
Call Park Orbits - individual 28
Personal LCD Messages per DKT
210
Personal Message DKTs 16
[PhDNs] per System28
[PDNs] per System28
Ring Tones3
Simultaneous Party Conferencing (4-party) 3
Simultaneous Two-CO Line conferencing (3-party) 4
Station Speed Dial40
Stratagy DK Systems (per tenant group) 1 
						

							DK40i Configuration
Feature Capacities
Strata DK I&M 5/992-7
DK40i Configuration
Stratagy DK Systems (per system) 2
System LCD Messages 40
System Speed Dial40
Telephone Page Groups 5
Telephone Group Page – simultaneous stations paged 28
Telephone Pickup Groups 20
Tenants2
Toll Restriction (AC/OC) Table 8
Toll Restriction Classes 4
Verified Account Codes 300
Voice Mail Simplified Message Desk Interface (SMDI) Yes
1. Requires additional customer-supplied hardware.
2. Personal Messages includes: timed reminder memo and station speed dial memo.
Table 2-7 DK40i Station and Peripherals Capacities
StationsDK40i
Add-on modules (DADM) 12
Attendant consoles 0
DKT 2004-CT Cordless Telephones (simultaneous calls) 9
DKT 2004-CT Cordless Telephones 28
Door locks3
Door phones9
DSS consoles3
Handset OCA stations 28
Off-premise stations 20
PDIU-DS
1
1. Speaker OCA, PDIU and RPCI capacity is determined by PDKU 2B channel slot availability and power supply 
limits.24
RPCI-DI used for data + TAPI (per system) 24
RPCI-DI used for TAPI only (per system)124
Speaker OCA stations
128
Standard stations 20
Telephones – DKT 28
2
2. To install the maximum of 28 total DKTs and EKTs, up to 16 of the stations can be EKTs and at least 8 of the 
stations must be DKTs. Telephones – EKT 16
2
ISDN Terminal Adapters and/or TE-1s combined10 circuit
(20 devices)3
3. In the DK40i, BRI station circuits do not use up CO line numbers as in the DK424, R4. Each BRI station circuit 
uses up to two station ports of system capacity. Toshiba BRI (S/T) station circuits are passive and allow up to 
two devices to share a circuit. Telephones – Strata Airlink Handsets 16 Table 2-6 DK40i System Feature Capacities 
(continued)
FeaturesDK40i 
						

							DK40i Configuration
Station Considerations
2-8Strata DK I&M    5/99
Station Considerations
For configuration purposes, any device which is connected to a dedicated telephone circuit is 
considered a “station.” Although the words “telephone” and “station” are often used 
interchangeably in Strata DK40i documentation, devices other than telephones—such as Stand-
alone Data Interface units (PDIU-DSs)—should also be considered stations when configuring a 
system since they require a dedicated telephone circuit. A station apparatus overview is shown in 
Table 2-8.
Table 2-8 Strata DK40i Station Apparatus Overview
Station
Type/Number of 
Circuits 
RequiredPCB or 
InterfaceCircuit(s)
Base 
Unit
CapacityBase & 
Expansion 
Unit 
Combined 
Capacity
Digital telephone (DKT without 
ADM or RPCI-DI) or Cordless 
Digital Telephone 
(DKT2004-CT)Digital, one for 
each DKTBase KSU
PDKU2
KCDU
RDSU1~8
1~8
1~4
5~8828
Stand-alone Data Interface 
Unit (PDIU-DS)Digital, one for 
each PDIU-DSBase KSU
PDKU2
KCDU
RDSU1~8
1~8
1~4
5~8727
Digital Direct Station Selection 
Console (DDSS)Digital, one for 
each DDSSBase KSU
PDKU28
813
Digital Door Phone/Lock 
Control Unit (DDCB)Digital, one for 
each DDCBBase KSU
PDKU2 or
first KCDU5
1
113
Electronic Telephone (EKT)Electronic, one 
for each EKTPEKU
PESU1~8
5~8016
Electronic Direct Station 
Selection Console (HDSS)Electronic, two 
for the HDSSPEKU 7 and 8 0 2
Conference amplifierElectronic, two 
for the amplifierPEKU
PESU6 and 7
6 and 702
Single-wire-pair devices:
Standard telephone
Voice mail device
Facsimile machine
Modem
Dictation equipmentStandard, one 
for each device 
(voice mail 
devices may 
require more 
than one circuit)KSTU2
RSTU2
PESU
RDSU
RDSU/RSTS1~4
1~8
1~2
1~2
1~4420
Alternate BGM source
May require interface 
transformer, see Chapter 10 – 
Peripheral InstallationStandard or 
electronic, one 
for the sourceKSTU2
PEKU
PESU
RSTU22
3
8
211 
						

							DK40i Configuration
Telephone Circuit (Port) Types
Strata DK I&M 5/992-9
DK40i Configuration
Telephone Circuit (Port) Types
There are four types of telephone circuits to which stations can be connected: digital, electronic, 
and standard telephone circuits. Also, there are ISDN (S/T) type telephone circuits, terminal 
equipment (TE-1) and terminal adaptor circuits. 
Digital Telephone Circuit Connections
The Strata DK40i Base KSU and the PDKU2 PCB each provide eight digital telephone circuits. 
Each KCDU and RDSU PCB provides four. The RWIU PCB provides circuits to support up to 16 
wireless digital telephones.
NoteA maximum of four KCDU PCBs can be installed. If installed, KCDUs should be installed 
per configuration tables. The following devices can be connected to digital telephone 
circuits (see Ta b l e  2 - 9). Telephones connected to KCDU PCBs cannot be relocated or 
swapped using the station relocation feature.
Table 2-9 Digital Telephone Circuits
Digital DeviceCircuits
 RequiredComments
Digital telephones
(2000- and 1000-series, 
Cordless Digital Telephone-
DKT2004-CT)1Each digital telephone circuit can support a digital telephone. Only one 
of the following options can be installed on a 2000-series digital 
telephone: RPCI-DI, DVSU (SP-OCA) or ADMs.
NoteThe RPCI-DI) and the Add-on Module (ADM) do not require a 
dedicated circuit. They share a circuit with the telephone.
Stand-alone Data Interface 
Units (PDIU-DS)1Any digital telephone circuit, except for circuit 8 on a PDKU21, can 
support a PDIU-DS.
NoteThere are two versions of the PDKU2: PDKU21 and PDKU2. 
The versions are identical, except that circuits 1~8 on the 
PDKU2 can each support PDIU-DSs/RPCI-DI, while only 
circuits 1~7 on a PDKU21 can support PDIU-DSs/RPCI-DIs.
Digital Direct Station Selection 
Console (DDSS)1DDSS consoles can connect only to circuit 8 in the Base KSU and 
circuit 8 on a PDKU2. The KCDU cannot support a DDSS console.
Digital Door Phone/Lock Control 
Box (DDCB)1DDCBs can only connect to Port 04 in the Base KSU, and Ports 12 
and/or 20 on either the PDKU2 or KCDU.
Wireless Integrated Handsets 1 Each RWIU supports up to 32 Strata AirLInk integrated handsets. 
						

							DK40i Configuration
Telephone Circuit (Port) Types
2-10Strata DK I&M    5/99
Electronic Telephone Circuit Connections
There are no electronic telephone circuits in the Base KSU, and none can be added to it. However, 
either the PEKU PCB, which has eight electronic telephone circuits, or the PESU, which has four 
electronic telephone circuits, can be installed in the Expansion KSU.
The following devices can be connected to electronic telephone circuits (see Table 2-10).
Table 2-10 Electronic Telephone Circuits
CAUTION!You must always calculate the Power Factor (PF)—see Worksheet 2. Exceeding 
the PF will cause the power supply to fail. If PF is exceeded, replace EKTs with 
DKTs.
Standard Telephone Circuit Options
In addition to supporting standard telephones, each of the standard telephone circuits can support 
any one of a number of single-wire-pair devices, including voice mail/Auto Attendant devices and 
modems (see Table 2-11).
Table 2-11 Standard Telephone Circuits
ISDN Station Devices
ISDN station devices must be S/T type. Each device requires a DK40i BRI circuit configured for 
station side, as opposed to line side. Two BRI circuits are provided by each of the ISDN PCBs: 
TBSU, RBSU, and RBSS. ISDN station devices include ISDN telephones, modems, terminal 
adaptors, video cards, etc. A maximum of 10 BRI circuits can be provided for ISDN stations.
Electronic DeviceCircuits
RequiredComments
Electronic telephones
(6500-, 6000-, 3000-, 2000-
series)
1Each electronic telephone circuit can support an electronic 
telephone.
Electronic Direct Station Selection 
Console (HDSS)
2
The system supports only one HDSS console. The console must 
be connected to both circuits 7 and 8 on the PEKU. The PESU will 
not support an HDSS console.
Alternate BGM source
1
The system supports an alternate BGM source which can be 
heard over digital and electronic telephone and external page 
speakers. This source can be connected to either circuit 3 on a 
PEKU, circuit 8 on a PESU, or circuit 4 on a KSTU2 or PSTU PCB.
Conference amplifier
2
Up to three amplifiers for two CO line conferencing can be 
connected to ports 9 and 10; 17 and 18; and 24 and 25 on a PEKU 
or PESU.
Base KSUExpansion KSU
Standard Telephone CircuitsKSTU2RSTU2PESURSTU1 or 
PSTURDSU/
RSTS
Number of Standard Telephone Circuits 4 8 2 8 2/2
Supports Message Waiting Lamps on SLTs No Yes No No No 
						

							DK40i Configuration
Worksheet 1 – System PCB Assignment Guide
Strata DK I&M 5/992-11
DK40i Configuration
Worksheet 1 – System PCB Assignment Guide
This worksheet helps you configure the system. Use the following tables to record the hardware 
that comprises the system. To ensure that the system port/line capacity is not exceeded, consult 
Configuration Tables 2-13~2-16 when you fill out Tables 2-13 and 2-14 below. After configuring 
the system, use Worksheet 2 to ensure that the system power factors are not exceeded.
Be sure to consult “Example Configuration Tables” on Page 2-13 when filling out these tables.
Table 2-12 Hardware Configuration
Base Cabinet Port/Line Capacity Check
Table 2-13 Strata DK40i Base Cabinet Station Port Configuration
Table 2-14 Strata DK40i Base Cabinet Line ConfigurationCustomer:
Location:
Base CabinetExpansion Cabinet
Slot 
No.001112131415161718
PCB 
TypeNone or 
K4RCU3,
K5RCU or 
K5RCU28 DKTsNone
None None
Universal 
PCBUniversal 
PCBUniversal 
PCBUniversal 
PCB (except 
Stratagy DK)  TCOU (4 
Loop Start 
Lines)
TDDU (4 
DID Lines)
KSTU2
4  SLTTCIU2
4 CLID
TBSU (2 
BRI Ckts.)
Installed (Yes/No)PCB TypePort Type Port Total
Yes Motherboard Digital Telephone (8 ports) 8
KSTU2 Standard Telephone (4 ports)
TBSU circuit #1 ISDN station side (2 ports)
TBSU circuit #2 ISDN station side (2 ports)
Total Base Ports (16 ports max.) =
Installed (Yes/No)PCB TypeNumber of Line TypesLine Total
TCOU Loop start (4 lines)
TDDU Direct Inward Dial (4 lines)
TBSU circuit #1 ISDN line side (2 lines)
TBSU circuit #2 ISDN line side (2 lines)
Total Base Lines (4 lines max.) = 
						

							DK40i Configuration
Worksheet 1 – System PCB Assignment Guide
2-12Strata DK I&M    5/99
Expansion Capacity
Base and Expansions Cabinet Port/Line Capacity Check
Refer to Tables 2-13~2-15 when filling in Table 2-16 to determine the DK40i Expansion Capacity.
Table 2-16 Strata DK40i Base and Expansion CO Line ConfigurationTable 2-15 Strata DK40i Expansion PCB Port/Line Capacity Reference Table
Expansion PCBPort/Line TypeNo. of PortsNo. of Lines
PCOU Loop Start Lines 0 4
RCOU Loop Start Lines 0 4
RCOU/RCOS Loop Start Lines 0 8
RGLU Ground or Loop Start Lines  0 4
RDDU Direct In Dial Lines 0 4
REMU E&M Tie Lines 0 4
PEMU E&M Tie Lines 0 4
KCDU Digital Ports/Loop Lines 4 2
PDKU2 Digital Telephone Ports 8 0
RSTU2 Standard Telephone Ports 8 0
RWIU Strata AirLink Wireless Interface  8 or 16 0
Stratagy DK Built-in Voice Mail System 8 0
RDSU 2 Standard/4-Digital Telephone Ports 8 0
RDSU/RSTS 4 Standard/4 Digital Telephones ports  8 0
PEKU Electronic Telephone Ports 8 0
PESU 2 Standard/4 Electronic Telephone Ports 8 0
RBSU2 ISDN BRI S/T circuits, station side or line side in any 
combination shown below:
lBoth circuits line side04
lBoth circuits station side40
l1 station and 1 line circuit22
RBSS 2 ISDN BRI S/T circuits 4 0
Expansion
Slot No.PCB 
InstalledPort Type or Line TypePortsLines
15
16
17
18
Total Ports and Lines in Expansion slots (15~18)
Total Base Unit ports and lines 
(from Tables 2-12 and 2-13)
Total DK40i Base/Expansion ports and lines 
(28 ports/12 lines max.)