Page 2
I n accordance with U.S. Copyright Law, a license may be required from the American Society of Composers, Authors and Publishers, or other similar organization, if radio or TV broadcasts are transmitted through the music-on-hold feature of this telecommunication system. Toshiba America Information Systems, Inc., hereby disclaims any liability arising out of the failure to obtain such a license.
FIGURE LIST FIGURE SUBJECT PAGE STRATA DK8 & DK16 PERIPHERALS ................STRATA DK8 BASE KEY SERVICE UNIT ................. STRATA DK16 BASE KEY SERVICE UNIT ............... STRATA DK16 EXPANSION KEY SERVICE UNIT............STRATA DK8 MAXIMUM CONFIGURATION..............STRATA DK16 MAXIMUM CONFIGURATION..............STRATA DK8 FUNCTIONAL BLOCK DIAGRAM ...............
Page 4
S T R A T A D K 8 & D K 1 6 A U G U S T 1 9 9 3 G E N E R A L D E S C R I P T I O N FIGURE LIST (CONTINUED) FIGURE SUBJECT...
Designed with the knowledge that user needs typi- Pulse Code Modulation: Digital switching talkpaths cally evolve, the STRATA DK8 and DK16 can be allow all central office (CO) and intercom lines to upgraded with additional circuit boards to add more be accessed simultaneously.
DOOR LOCK SMDR DATA DOOR PHONE/ VOICE MAIL SPEAKER CONTROL COLLECTION MONITOR STATIONS MUSIC-ON-HOLD/ BACKGROUND-MUSIC TOSHIBA TOSHIBA Night 1 All Call DIGITAL TELEPHONE PERSONAL WITH INTEGRATED CONSOLE COMPUTER DATA INTERFACE UNIT CENTREX (DK16 ONLY) Figure 1 STRATA DK8 & DK16 PERIPHERALS...
Key Service Unit (Figure 4). Every central office (CO) line, station, and peripheral connects to these units. The STRATA DK8 Key Service Unit comes equipped to interface with up to four Toshiba-propri- etary digital telephones and two CO lines. It can be...
CO lines. It can This section describes the components of the optionally be equipped with a four-circuit standard STRATA DK8 Key Service Unit and the STRATA telephone printed circuit board, a Music-on-hold DK16 Base and Expansion Key Service Units. The...
Reserve Power: One or two optional Reserve Power Battery and Chargers (HPFBs) can be connected Standard Telephone Interface Unit (QSTU): The to the STRATA DK8 power supply to maintain nor- optional QSTU provides two circuits that can inter- mal operation during a power failure (See Table G face with 500- and 2500-type standard telephones, for reserve power time.)
CENTREX/PBX PCBs CO 5 - 8 DIGITAL STAND-ALONE LINES CO LINE/ DATA INTERFACE PRINTER DIGITAL PDKU STATION MODULAR TOSHIBA POWER READY CONNECT CONNECTORS RJ14C ELECTRONIC KCDU ELECTRONIC TELEPHONE MAINTENANCE TERMINAL (TTY PORT) (2/4) PEKU DDCB MDFB DOOR LOCK OR BGM MUTE...
VOLUME PAGING OUTPUT RCA JACK CONTROL Figure 9 STRATA DK8 KEY SERVICE UNIT INTERIOR (CONNECTORS AND INTERFACES) Access (DISA) operation. Each QRCU card pro- STRATA DK16 BASE KEY SERVICE UNIT vides three shared circuits. In addition to the main processor and operating...
Power Supply: The power supply generates ±5VDC Paging Interface: This 600-ohm interface can sup- and -24VDC for the entire system, even in its port a Toshiba external speaker (HESB) or a cus- expanded configuration. Two customer-supplied tomer-supplied amplifier and speaker for Paging...
S T R A T A D K 8 & D K 1 6 A U G U S T 1 9 9 3 G E N E R A L D E S C R I P T I O N Flexible Relay Contacts: A pair of relay contacts can Height: 18.0 in (457 mm) be programmed to either mute Background Music...
2000-series digital tele- gray or ash white. The STRATA DK8 can support phone to provide 20 Direct Station Selection up to eight of the 2000-series digital telephones;...
Off- array of useful and progressive features, are com- hook Call Announce. Every digital telephone patible with both STRATA DK8 and DK16 systems. can have this upgrade, which allows stations to receive intercom calls over their speaker while Stand-alone Data Interface Unit (PDIU-DS): PDIU- on another call.
CUSTOMER-SUPPLIED PERIPHERALS 4 S Y S T E M F E AT U R E S The STRATA DK8 and DK16 support many cus- tomer-supplied peripheral devices, several of which This section describes features that are available are listed below: on a system-wide basis for both DK8 and DK16, •...
Page 20
S T R A T A D K 8 & D K 1 6 A U G U S T 1 9 9 3 G E N E R A L D E S C R I P T I O N (specific numbers) or Nonverified (nonspecific vice”...
Page 21
Toll Restriction. The calls are billed to busy station, providing a distinctive camp-on tone the credit card, not the STRATA DK8 and DK16 and CO line LED flash. The busy station can then central office (CO) line. The system requires that a answer the transferred call after it releases, trans- specific quantity of digits are dialed for this call;...
Page 22
PIOU printed circuit board in the listen to the surrounding area) or as a “hot line” Expansion Key Service Unit. link. STRATA DK8 and DK16 can each support as Flexible Button Assignment: Digital and electronic many as six door phones. Each door phone must...
Page 23
STRATA DK8 or DK16 features. Each off-site sta- This information will be maintained within a power- tion requires a special line from the central office less system for at least six years.
Page 24
Background Music that is being broadcast over the same speakers. ture button. STRATA DK8, DK16, and Centrex/PBX § feature access codes can also be stored in Speed Door Lock Control Function (PIOUS and Dial.
Page 25
S T R A T A D K 8 & D K 1 6 A U G U S T 1 9 9 3 G E N E R A L D E S C R I P T I O N •...
The following features are available to announcement delivered. Station users can pick up STRATA DK8 and DK16 station users. All of these the parked call after the page. features are available with digital telephones, and...
Page 27
S T R A T A D K 8 & D K 1 6 A U G U S T 1 9 9 3 G E N E R A L D E S C R I P T I O N ground Music (BGM) playing over their telephone Call Pickup: By going off-hook and dialing an access code, any station can pick up the following type of...
Page 28
Callers will hear a fast busy tone. To ensure that important calls are not missed, Hearing Aid Compatible: All Toshiba telephones are direct CO line calls will mute ring DND stations. hearing aid compatible.
Page 29
Private CO Lines: The system can be programmed to allow certain “private” CO lines to appear only on Modular Handset and Line Cords: All Toshiba tele- one digital or electronic telephone and be accessed phones are equipped with modular handset and only by that station.
Page 30
S T R A T A D K 8 & D K 1 6 A U G U S T 1 9 9 3 G E N E R A L D E S C R I P T I O N Saved Number Redial: After dialing a telephone Timed Reminder: Five separate “reminders”...
S T R A T A D K 8 & D K 1 6 A U G U S T 1 9 9 3 G E N E R A L D E S C R I P T I O N GLOSSARY Auto Attendant.
Page 45
S T R A T A D K 8 & D K 1 6 A U G U S T 1 9 9 3 G E N E R A L D E S C R I P T I O N PSTU DK16 eight circuit Standard Telephone Random access memory.