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Toshiba Strata Dk24, Dk56, Dk96 Instruction Manual

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    							STRATA DK 
    GENERAL DESCRIPTION 
    DECEMBER 1990 
    TABLE G 
    SYSTEM TONES -. 
    Idle Ring tone 1 5001640 Hz, modulated by 16 Hz, 1 sec. ON-3 sec. OFF 
    electronic 
    telephones Ring tone 2 600/800 Hz, modulated by 16 Hz, 1 sec. ON-3 sec. OFF 
    Ring transfer 540/760 Hz, modulated by 16 Hz, 1 sec. ON-3 sec. OFF 
    co 
    Line Busy station (camp-on) 2400 Hz, modulated by IO Hz, 1 sec. ON-3 sec. OFF 
    Standard telephone or 
    VOiCf? mail port: 20 Hz, 
    Normal ring option: 1 sec. ON-3 sec. OFF 
    Distinctive ring option 
    (standard telephone): 
    0.4 sec. ON-O.2 sec. OFF-O.4 sec. ON-3 sec. OFF 
    TIE line 
    400 Hz, 0.25 sec. ON-O.25 sec. OFF 
    or DISA 
    To busy station or 
    line calls 
    400 Hz, 0.25 sec. ON-O.25 sec. OFF 
    (programmable option’) 
    Tone first (EKT ring signal) 
    500 Hz, 1 sec. ON-3 sec. OFF 
    Door A&C 870 Hz, 1 sec.1710 HZ, 2-0.5 sec. (5 rings) 
    phone 
    B 870 Hz, 0.5 sec./71 0 HZ, 2-0.5 sec. (5 rings) 
    Busy override/DND override 
    2400 Hz, 1 sec. ON-3 sec. OFF 
    Dial (intercom) 400 Hz, continuous 
    Ringback 
    400 Hz, 1 sec. ON-3 sec. OFF 
    Intercom 
    Line Busy 
    400 Hz, 0.25 sec. ON-O.25 sec. OFF 
    Calls 
    Do not disturb 
    400 Hz, 0.125 sec. ON-O.125 sec. OFF 
    Voice page warning 500 Hz, 1 sec. ON (via electronic telephone speaker) 
    OCA warning 500 Hz, 1 sec. ON only (via electronic telephone speaker) 
    Executive/privacy override warning 500 Hz, 1 sec. ON only (via handset or speaker) 
    Hold recall 2400 Hz, modulated by 10 Hz, 1 sec. ON-l sec. OFF 
    Standard telephone ringing 
    20 Hz, 1 sec. ON-3 sec. OFF 
    Voice Answer: DTMF “A” 
    Mail 
    Special Disconnect: DTMF “D” 80/l 60 msec., dual-tone 
    Tones Recall: DTMF “B” 
    Verified account code ‘Ode valid 
    400 Hz, 0.5 sec. ON 
    Special 
    Zonfirma- confirmation tones2 
    Code not valid 400 Hz, 0.125 sec. ON-O.1 25 sec. OFF-O.125 sec. ON 
    [ion 
    rones Station option programming 
    confirmation tones (call forward, 
    400 Hz, 1 sec. ON 
    timed reminders, etc.) 
    NOTES: 
    1. Requires 
    Release 3 software. 
    2. Tones are sent only to the station that enters the not to the 
    outside party. 
    -14-  
    						
    							STRATA DK 
    GENERAL DESCRIPTION 
    DECEMBER 1990. 
    STRATA DK56 
    Height: 15.0 in (380 mm) 
    Width: 16.1 in (410 mm) 
    Depth: 9.1 in (230 mm) 
    Weight: 37.5 Ibs (17 kg) 
    STRATA DK96 
    Height: 18.7 in (475 mm) 
    Width: 19.7 in (500 mm) 
    Depth: 9.1 in (230 mm) 
    Weight: 55.1 Ibs (25 kg) 
    Key Service Unit Interiors: 
    l The DK24 cabinet interior (Figure 15) has 
    one shelf with seven PCB slots, labeled 
    PCTU, SO1 w S06. The power supply is 
    positioned vertically on the right side of the 
    shelf, and is installed at the factory. 
    l The DK56 cabinet interior (Figure 16) has 
    one shelf with nine PCB slots, labeled 
    PCTU, SO1 w S08. The power supply is 
    positioned horizontally above the shelf, 
    and is installed at the factory. 
    l The DK96 cabinet interior (Figure 17) has two shelves. The top shelf has eight PCB 
    slots, labeled SO1 N S08; the bottom has 
    seven PCB slots, labeled PCTU, SO9 N 
    S14. The power supply is positioned ver- 
    tically to the right of the shelves, and is 
    installed at the factory. 
    System Printed Circuit Board Slots: Each 
    system is equipped with universal PCB slots 
    that are extremely flexible and can be config- 
    ured to suit individual customer needs. All 
    station, CO line and optional PCBs are the 
    same size, and use the same connector type 
    to mount into the cabinet’s backplane. 
    Therefore, any PCB can be installed in any 
    universal slot, with the exception of the PCTU 
    or PCTUS, which must be installed in the slot 
    labeled PCTU. 
    System Operation 
    A system consists of a key service unit and 
    up to either 32 stations in DK24, 56 stations in 
    DK56, and 96 stations in DK96 (station loop 
    b 
    FIGURE 15-DK24 CABINET INTERIOR 
    -15- 
    i  
    						
    							STRATADK 
    GENERALDESCRIPTION 
    DECEMBER1990 
    Pl 
    FlGURE16-DK56 CABINET INTERIOR 
    FlGURE17-DK96 CABINETINTERIOR 
    -16-  
    						
    							f lengths, network requirements, and system tone 
    patterns are summarized in Tables E, F, and G, 
    respectively). 
    The system can have several options config- 
    ured, as illustrated in the functional block dia- 
    gram (Figures 18A and 18B). 
    As represented in the functional block dia- 
    gram, the system’s cabinet contains a power 
    supply and printed circuit boards appropriate to 
    the user’s configuration. PCBs include the com- 
    mon control unit (PCTU2, PCTU3, or PCTUS), 
    DTMF receiver subassembly (CRCU-4 or CRCU- 
    8), option interface unit (PIOU, PIOUS, or 
    PEPU), remote maintenance modem subassem- 
    bly (IMDU), CO line unit (PCOU), E & M TIE line 
    unit (PEMU), digital telephone interface unit 
    (PDKU)t, electronic telephone interface unit 
    (PEKU), off-hook call announce subassembly 
    (EOCU), standard telephone interface unit 
    (PSTU), and a combination electronic/standard 
    telephone interface unit (PESU). 
    !iD Printed Circuit Boards 
    Most STRATA DK system hardware options 
    are integrated within the system cabinet. Each 
    major PCB measures 7.5 x 5.5 inches (190 x 140 
    mm) and mounts in a PCB slot in the shelf with a 
    44-pin backplane connector. 
    PCB external connections are made to the 
    Main Distribution Frame (MDF) using the follow- 
    ing industry-standard connectors: 
    l 25pair Amphenol Female: Connects digital 
    telephones, electronic telephones, standard 
    telephones, and most peripherals. 
    l Modular: Connects CO lines, E & M TIE 
    lines, station message detail recording port 
    (W-232), and maintenance port (RS-232). 
    l Terminals: MOH and some peripherals. 
    The following list includes every PCB that can 
    be installed in the key service unit. Each PCB’s 
    function is described, along with applicable con- 
    figuration and connection details. 
    Common Control Unit (PCTU): The PCTU is 
    the system’s controller PCB, and must be STRATA DK 
    GENERALDESCRIPTION 
    DECEMBER1990 
    installed for the system to operate. It contains 
    the system’s main 16-bit, 68000-type micro- 
    -processor and microprocessor bus, battery- 
    protected memory circuits, time switch logic, 
    conference logic, and system tones. The 
    PCTU also has a music-on-hold/background 
    music source interface, and connectors to 
    mount an optional DTMF receiver PCB 
    (CRCU) for DISA, TIE lines, standard tele- 
    phones and peripherals. There are three ver- 
    sions of PCTU PCBs available: PCTUS, 
    PCTU2, and PCTU3. PCTUS and PCTU2 pro- 
    vide Release 2 features; PCTU3 provides 
    Releases 2 and 3 features. See Table H for 
    PCTU comparison and compatibility. 
    DTMF Receiver Subassembly (CRCU): An 
    optional DTMF receiver PCB mounts onto the 
    PCTU piggy-back style. It translates DTMF 
    signals from direct inward system access 
    (DISA) CO lines, TIE lines, standard tele- 
    phones or peripheral devices to data signals 
    for the system. 
    l One CRCU option must be installed for the 
    system to receive DTMF dialing. Both 4- 
    and 8-circuit CRCUs are available (CRCU- 
    4 and CRCU-8). 
    l CRCU DTMF receiver circuits are shared 
    by users, i.e. a receiver is seized for dial- 
    ing and then released for the next call. 
    Option Interface Unit (PIOU): The PIOU pro- 
    vides a circuit interface with the peripheral 
    options, including external paging functions, 
    alarm interface, SMDR, and remote mainte- 
    nance. Table I shows details of each feature. 
    Simplified Option Interface Unit (PIOUS): A 
    reduced model of the PIOU, the PIOUS pro- 
    vides an interface with the peripheral options 
    shown in Table I. 
    External Page Interface Unit (PEPU): Also a 
    reduced model of the PIOU, the PEPU pro- 
    vides a circuit interface with the peripheral 
    options shown in Table I. 
    Remote Maintenance fvlodem’ Subassembly 
    (IMDU): An optional built-in modem provides 
    the system with a link to off-site programming 
    -17-  
    						
    							STRATA DK 
    GENERAL DESCRIPTION 
    DECEMBER 1990 
    z4. DKSU 24/56/96 
    - PCOU 
    LINE 
    P-PAIR 
    ~ _ MODCORD LOOP START 
    LINE PCB 
    (4 CIRCUITS) 
    LINE ‘2-PAIR 
    1 AND2 MODULAR 
    P-PAIR ’ - JACK 
    ~ _ MODCORD 1 * 
    I I 
    MODULAR ’ -  LOOP START LINES 
    * FIC: 02LS2 
    . USOC: RJI 4C 
    . REN: 0.2B 
    I I i id 4 E&M L4t 
    bW kl L% 
    I I I I I 1 *I ~~ TIE-LINE l-z-l I I E&M TIE LINES I I I I 3 PCB 31 ,“,:: I l-l+ 
    . FIC: 
    2-W; TLI 1 M 
    4-W: TL31 M 
    usoc: 2-W; RJPEX 
    4-W; RJPGX S-PAIR 
    MOD CORD 
    I 
    ‘3-PAIR 
    1 MODULAR 
    1 
    JACK 
    cl i% 
    MDF 
    !MlNG TERMINAL OR MODEM 
    CALL ACCOUNTING DEVICE f!-fj opTlo;~N~~;C~~y 1 
    MAIN DISTF 
    FRAME MC 
    I& . 
    REN: 
    NIA 
    I 
    25PAIR AMPHENOL 
    (PlOU/PEPU) 
    OR 
    SPRING TERMINAL STRIP 
    I  AMPLIFIED PAGE OUTPUT 
    MUSIC SOURCE: EXTERNAL ZC 
    BACKGROUND MUSIC 
    I 
    DOOR LOCK OR BGM MUTE CONTROL RELA\I 
    MAIN 
    PCTU CONTROL PCB 
    (SEE TABLE B) 
    TWISTED PAIR ’ 
    NIGHT BELL OR MOH (CONTROL RELAY) 
    ALARM RELAY SENSOR 
    1 
    EXTERNAL ZONE PAGE RELAYS (4 ZONES) 
    EXTERNAL PAGE AMPLIFIER -1 II RECEIVER II I 
    MUSIC SOURCE: BACKGROUND AND/OR - 
    I 
    I MUSIC-ON-HOLD I  
    , 
    - 
    TWISTED PAIR MOHlBGM 
    VOLUME 
    CONTROL 
    FIGURE 18A-DK FUNCTIONAL BLOCK DIAGRAM 
    -18-  
    						
    							STRATADK 
    GENERALDESCRIPTION 
    DECEMBER1990 
    MI-IF HESB t 
    --- 
    - - - - E!%J 24/56/96 
    jl$:,“:::::r,:, l”lYl 
    __-w--v, 
    - -- 
    k 
    -LOUD’ 
    . 
    I 
    . . 
    8 
    z BGM SOURCE 
    TO STATIONS 
    2- ( 
    tbi i r 
    tttt 
    $F;;;;;;;pD 
    DOOR PHONES AND LOCK CONTROLS 
    PSTU (8 STD CIRCUITS) 
    or 
    . PESU (ZSTDC(.CUTS)( 
    STANDARD TELEPHONE 
    (NOTE 1) 
    POWER FAILURE 
    , -&‘(PSTU ONLY) 
    TRANSFER UNIT 
    (8 DIGITAL CIRCUITS)  (8 DIGITAL CIRCUITS) 
    DIGITAL ELECTRONIC TELEPHONE/  DIGITAL ELECTRONIC TELEPHONE/ 
    DIU STATION PCB  DIU STATION PCB 
    PDKU” 
    25.PAIR 
    AMPHENOL 
    (FEMALE) 1 I I 
    I 
    n I 
    1 1 CABLES .Li 
    125-PAIR 
    ‘CABLE - 
    ! 
    - 
    1 
    -.-....- TELEPHONE3 
    PPSU 
    MODULAR CORDS 
    I NOTES: 117VAC 
    (15 AMP) 
    m/fin H7 
    Can be on-premises or off-premises 
    (OPS: FC = OL13A; USOC = RJ2X) 
    7 external devices connected to the PCTU,  2. Al, 
    PFS// P1 I LVV, , 
    I ‘OU, PSTU, PEMU, and PCOU must be 
    industry-standard and supplied by the customer. 
    All devices connected to the PDKU and PEKU are 
    Toshiba proprietary. 
    Requires Release 3. - PBTC CABLE 
    .IED 
    FlGURE18B-DKFUNCTIONALBLOCKDIAGRAM 
    -19- 
    i  
    						
    							STRATA DK 
    GENERAL DESCRIPTION 
    DECEMBER 1990 
    TABLE H 
    COMMON CONTROL INFORMATION _ 
    Item PCTU2/PCTU3 
    CPU type 68000/i 6 bit 
    Clock speed 8 MHZ 
    Conference channels 32 PCTUS 
    68000/i 6 bit 
    8 MHZ 
    14 
    ROM memory 
    RAM memory 
    Personal LCD message 
    memory (10 w 19) 
    Personal speed dial LCD memo 
    memory (10 m 49) 
    Verified account codes 
    l 512KB (PCTU2) 
    l 768KB (PCTU3) 
    l 256KB (PCTU2) 
    l 384KB (PCTU3) 
    10 messages 
    32 characters each 
    16 LCD stations max. 512KB 
    128KB 
    10 messages 
    32 characters each 
    6 LCD stations max. 
    40 memos 
    12 characters each 
    16 LCD stations max. 
    l PCTU2-none 
    l PCTU3-300 codes, 
    4 w 15 digit each max. 40 memos 
    12 characters each 
    6 LCD stations max. 
    None 
    Personal timed reminder LCD memo 
    memory (605 w 609) 5 reminder memos 
    32 characters each 
    16 LCD stations max. 5 memos 
    32 characters each 
    6 LCD stations max. 
    System speed dial memory (60 m 99) 1 40 numbers, 20 digits each, shared by all stations in the system. 
    Station speed dial memory (10 N 49) 40 numbers, 20 digits each, separately available to all stations 
    in the system. 
    System LCD message memory (60 m 99) 40 messages, 32 characters each, shared by all LCD stations in 
    the system 
    System speed dial LCD memo memory 
    (60 - 99) 
    Personal timed reminder memory 
    (605 - 609) 40 memos, 12 characters each, shared by all LCD stations in 
    the system. 
    5 timed reminders, separately available to all stations in 
    the system. 
    NOTES: 
    1. The PCTUS is compatible with DK24 only; however, the PCTU may be used with all systems. 
    2. The PCTU and PCTUS provide MOH/BGM interface with volume control and support either CRCU-4 or -8. 
    3. See Tables J and K for PCTU and PCTUS configuration information. 
    4. PCTU2, PCTU3, and PCTUS ROMs are not interchangeable. 
    -2o-  
    						
    							NOTE: 
    X = the option is provided. 
    and maintenance equipment, such as a per- 
    sonal computer or ASCII terminal. The IMDU 
    has an internal maintenance channel and 
    does not require a dedicated CO line or station 
    port. Data transmission speed can be set at 
    300 or 1200 BPS full duplex. 
    l The IMDU mounts on top of the option 
    interface unit (PIOU or PIOUS) piggy-back 
    style. STRATADK 
    GENERALDESCRIPTION 
    DECEMBER1990 
    TABLEI 
    OPTIONALINTERFACE-PCB OPTIONS 
    Interface Option 
    PIOU 
    Unamplified page output (single zone, 600 ohms, duplex) X 
    Amplified page output (single zone, 3 watts, 8 ohms) 
    X 
    Zone page interface (unamplified, 4 zones) 
    X 
    Night transfer or music-on-hold control relay X 
    Door lock or external amplifier control relay 
    X 
    PIOUS 
    X 
    X 
    X 
    PEPU 
    X 
    X 
    X 
    X 
    I 
    I I I 
    I 
    Alarm sensor 
    SMDR output (RS-232/6-wire modular connector) 
    Maintenance port for a local ASCII terminal or external 
    modem (RS-232/6-wire modular connector) 
    Remote maintenance modem (IMDU subassembly, no 
    external connector) X X 
    X 
    X 
    X 
    X 
    X 
    X 
    CO Line Unit (PCOU): The PCOU provides the 
    system with four loop-start CO lines and a 
    standard, built-in automatic busy redial (ABR) 
    circuit. Each CO line can be programmed to 
    be either DTMF or dial pulse. In addition, each 
    CO line has a 3 dB pad option switch to con- 
    trol excessive loudness resulting from close 
    proximity to the PBX or central office. Each 
    CO line circuit provides built-in gas tubes for 
    limited protection from lightning. 
    l A maximum of four PCOU PCBs can be 
    installed in DK24 to provide sixteen CO 
    lines, five 
    PCOU PCBs can be installed in 
    DK56 to provide twenty CO lines, and nine 
    in 
    DK96 to provide thirty-six CO lines. 
    l Connections from the PCOU to the MDF are made with modular connectors, each 
    with two circuits. 
    E 81 M TIE Line Unit (PEMU): The PEMU pro- 
    vides for E & M Type I signaling, immediate- 
    start TIE lines. Each PEMU reduces the maxi- 
    mum system capacity by four CO lines and 
    four stations (four CO lines and eight stations 
    if the PCTUS is used). A choice between 2- or 
    4-wire transmission is available as a jumper- 
    plug option. 
    l A maximum of one PEMU can be installed 
    in DK24 to provide four TIE lines, two in 
    DK56 to provide eight TIE lines, and three 
    in DK96 to provide twelve TIE lines (see 
    Table K for details). 
    l Connections from the PEMU to the MDF 
    are made with modular connectors, each 
    with one circuit. 
    Digital Telephone Interface Unit (PDKU)t: The 
    PDKU provides eight 
    ports for digital tele- 
    phones and data interface units (PDIU-DI and 
    PDIU-DS). It can support one DDSS console. 
    PDKUs supporting digital telephones with off- 
    hook call announce do not require an EOCU. 
    t Requires Release 3 software 
    -21- 
    i  
    						
    							STRATA DK 
    GENERAL DESCRIPTION 
    DECEMBER 1990 
    TABLE J 
    YE_. 
    SYSTEM CAPACITIES -. 
    Item PCTU2/PCTIIR I PCTIIC ..-... _ ----.. -.-- . W,“V 
    System compatibility DK24, DK56, and DK96 DK24 
    6 max, DK24 
    Universal PCB slot capacity 8 max, DK56 
    6 max 
    14 max, DK96 
    32 max, DK24 
    Station port capacity 56 max, DK56 
    24 max 
    96 max, DK96 
    16 max, DK24 
    CO line capacity 20 max, DK56 
    16 max 
    36 max, DK96 
    4 max, DK24 
    TIE line capacity 8 max, DK56 
    4 max 
    12 max, DK96 
    DSS consoles: DSSDDSS 4 max 3 max 
    Door phones 12 max 9 max 
    Simultaneous 4-party conferences 8 max 3 max 
    LCD stations w/personal message memory 16 max 
    6 max 
    Door lock controls 5 max 4 max 
    21 max, DK24 
    PDIU-DI (PCTU3 only) 53 max, DK56 
    80 max, DK96 Not supported 
    24 max, DK24 
    PDIU-DS (PCTU3 only) 56 max, DK56 
    80 max, DK98 
    Not supported 
    The PDKU does not support door phones or 
    background music source connection. 
    l Each digital telephone requires one port on 
    the PDKU; the maximum number of digital 
    telephones per PDKU is eight. Each DDSS 
    console requires only one port (always cir- 
    cuit 8), and reduces the maximum number 
    of 
    digital telephones by one. Each PDIU- 
    DS requires one PDKU port, and each 
    PDIU-DI shares the same port with its 
    accompanying telephone. 
    l Connections from the PDKU to the MDF 
    are made with 25pair amphenol connec- 
    tors. Each port normally uses single-pair 
    wiring. No extra wiring is required for off- 
    hook call announce. 
    l A maximum of four PDKUs can normally 
    be installed in DK24 to provide thirty-two 
    digital telephone ports, seven in DK56 to 
    . 
    provide fifty-six digital telephone ports, and 
    twelve in DK96 to provide ninety-six digital 
    telephone ports. 
    Electronic Telephone Interface Unit (PEKU): 
    The PEKU provides eight ports for electronic 
    telephones. It can be configured for off-hook 
    call announce by installing an EOCU. It can 
    also be configured to support a DSS console 
    and/or door phone control unit (HDCB). One 
    designated PEKU port can be connected to a 
    customer-supplied background music source 
    to feed music to all electronic telephones. 
    l Each electronic telephone requires one 
    port; the maximum num,ber of electronic 
    telephones per PEKU is eight. The up- 
    grade for off-hook call announce does not 
    require a port. Each DSS console requires 
    two ports and reduces the maximum 
    -22-  
    						
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