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STRATA DK
GENERAL DESCRIPTION
DECEMBER 1990
TABLE M
OPTIONAL UNITS
-.
Option unit
Interface Capacity
Function
HDSS 6560 PEKU (circuits 7 & 8)
4 per system with PCTU2/3 Provides a 60-button DSS console
:DSS console)
3 with PCTUS
that functions with electronic
telephones. Buttons are flexibly
assigned as CO line, speed dial,
and DSS.
DDSS10605 PDKU (circuit 8)
4 per system with PCTUB Provides a 60-button DSS
(Digital DSS
console that functions with
Console)
digital telephones. Buttons
are flexibly assigned as CO
line, speed dial, and DSS.
HDCB (door
PEKU or PESU (circuit 5) 4 per system with PCTU2/3 Provides MDFB door phone and
Ihone control)
3 with PCTUS
door lock control interface.
MDFB HDCB control box
12 per system (PCTU2
l
Door monitor with two-way talk
(each HDCB supports
or 3)
9 per system (PCTUS)
path to system telephones.
three MDFBs)
l
Door bell that rings designated
electronic and digital telephones.
l
Microphone for talkback when
paged over HESB amplified speaker
HESB
DPFT
PIOU, PIOUS, or PEPU for
1 per PIOU, PIOUS, External page amplifier
page, speaker, or amplifier or PEPU
and speaker.
DKT/EKT with HHEU PCB 1 per DKTIEKT (with
Loud ringing bell.
for loud ringing bell
HHEU PCB)
PSTU
2
max, DK24
3
max, DK56
Connects up to 8 CO lines directly
5 max, DK96
to standard telephones if the
system’s AC power is removed.
ntegrated DIU PDKU via DKT
8 per PDKU;
(PDIU-Dl)5
1 per DKT
Used for transmitting and receiving
data between terminals, personal
computers and devices connected
to other PDIU-Dls or to modems,
printers and computers connected
to PDIU-DSs. The PDIU-DI is also
used to provide personal computer
access to outside dial up data
services and/or bulletin boards via
modem pooling.
Zandalone DIU PDKU (any circuit)
8 per PDKU
For making RS-232 switched data
(PDIU-DS)5
connections for modem pooling,
printer sharing, and host!
mainframe computer accessing.
DSS AND DDSS CONSOLE NOTES:
1. No additional hardware is required to use the DSS and DDSS consoles.
2. The DDSS and DSS consoles are assigned to associated digital and electronic telephones,
respectively
in programming.
3. DDSS and DSS consoles cannot be connected to
PESU
electronic telephone circuits.
DOOR PHONE NOTES:
1. A maximum of three HDCBs are allowed per system equipped with a PCTUS or four HDCBs
with a PCTU2/3, to support up to nine or twelve door phones (MDFBs), respectively.
2. One electronic telephone (PEKU or PESU) port, always the fifth circuit port, is required per HDCB.
3. HDCBs can only be connected to PEKU or PESU port numbers 04, 12,20, and/or 28.
4. One
door
lock control can be configured on each HDCB in place of one
door phone.,
5. HDCBs cannot be connected to PDKU station ports.
6. Requires Release 3 software.
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