Toshiba strata DK8 Installation Instructions Manual page 30

INSTALLATION-CONFIGURATION
SECTION 100-816-203
MARCH 1993
NOTE:
A maximum of two QCDU PCBs may be
installed in the STRATA DK8.
3.22 The STRATA DK16 Base Key Service Unit
and the PDKU PCB each provide eight digital
telephone circuits. The KCDU PCB provides four.
NOTE:
A maximum of two KCDU PCBs may be
installed in the STRATA DK16. If a KCDU is
installed, no other type of station PC9 can be
installed in the STRATA DK16.
3.23 The following devices can be connected to
digital telephone circuits:
l
Digital Telephones (2000- and 1 OOO-series):
Each digital telephone requires one circuit, and
each digital telephone circuit can support a
digital telephone.
l
Stand-alone Data Interface Units (PDIU-DS):
Each PDIU-DS requires one circuit. Any digital
telephone circuit, except for Circuit 8 on a PDKUI
(STRATA DK16), can support a PDIU-DS (see
Note 1).
NOTES:
1.
2.
3.
There are two versions of the PDKU:
PDKUl and PDKU2. The versions are
identical, except that Circuits 1 - 8 on the
PDKU2 can each support PDIU-DSs/
PDIU-DI, while only Circuits 1 - 7 on a
PDKUl can support PDIU-DSs or PDIU-
Dls. Also, PDIU 1 does not support 2000-
series digital telephone continuous DTMF
tones.
The lntegra ted Da ta Interface Unit (PDIU-
DVPDIU-D12) and the Add-on Module
(ADM) do not require a dedicated circuit.
They share a circuit with the telephone.
Only one option (PDIU-D12 or ADM) can
be installed on a 2000series digital tele-
phone.
l
Digital Direct Station Selection Console
(DDSS):
(available with STRATA DK16 only)
Each DDSS Console requires one circuit. DDSS
Consoles can connect only to Circuit 8 in the
Base Key Service Unit and Circuit 8 on a PDKU.
The KCDU cannot support a DDSS console.
l
Digital Door Phone/Lock Control Box
(DDCB):
Each DDCB requires one circuit.
DDCBs can only connect to Circuits 3 and 4
(Ports 02 and 03) in the STRATA DK8 Key
Service Unit or Circuit 5 (PortO4) in the STRATA
DK16 Base Key Service Unit, and Circuit 1 (Port
12) on either the PDKU or KCDU (STRATA
DK16).
3.30 Electronic Telephone Circuit Connec-
tions
(STRATA DK16 Only)
3.31 There are no electronic telephone circuits in
the Base Key Service Unit, and none can be
added to it. However, eitherthe PEKU PCB, which
has eight electronic telephone circuits, or the
PESU, which has four electronic telephone cir-
cuits, can be installed in the Expansion Key Ser-
vice Unit. The following devices can be connected
to electronic telephone circuits.
Electronic Telephones (6500-, 6000-, 3000-,
2000~series):
An electronic telephone can be
connected to any electronic telephone circuit.
One electronic telephone circuit is required per
electronic telephone.
Electronic Direct Station Selection Console
(HDSS):
The system will support 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 Background Music Source:
The
system will support an alternate Background
Music source which can be heard over digital
and electronic telephone speakers 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 KSTU or PSTU PCB.
Conference Amplifier:
An amplifier for two CO
line conferencing can be connected to Circuits
6 and 7 (Ports 17 and 18) on a PEKU or PESU.
3.40 Standard Telephone Circuit Options
3.41
In addition to supporting standard telephones,
each of the standard telephone circuits can sup-
port any one of a number of single-wire-pair de-
vices, including voice mail/Auto Attendant devices
and modems. The QSTU, which can be installed
in the STRATA DK8 Key Service Unit, has two
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