Toshiba Strata DK24 Installation And Maintenance Manual page 55

Option Unit Interface/ PCB
DDCB (Digital PDKU
door phone/ (circuit 5)
lock control)
HDCB PEKU or PESU
(circuit 5)
(Electronic door
phone/lock
control)
DDSS (Digital PDKU
DSS console) (circuit 8)
HDSS PEKU
(circuits 7 & 8)
(Electronic
DSS console)
MDFB DDCB or HDCB
(door phone)
PDIU-DI *
Digital telephone
1000-series DKTs
or
PDIU-DI2
2000-series DKTs
PDIU-DS PDKU
(ckts 1~7)
HESB
PIOU/PIOUS/PEPU for
(amplified
page/speaker/amplifier
*
speaker)
Digital or electronic
telephone with HHEU
PCB for loud ringing bell
DSS (DDSS and HDSS) CONSOLE NOTES:
1.
No additional hardware is required to use DSS consoles.
2.
DSS consoles are assigned to associated digital and electronic telephones in programming.
3. DSS consoles cannot be connected to PESU electronic circuits.
4. DSS consoles can be flexibly assigned to designated electronic and digital telephone stations: Up to four DSS consoles
may be assigned to a designated electronic or digital telephone station.
DOOR PHONE NOTES:
1. PCTU (1, 2, 3 or 4) can support as many as 12 MDFBs; PCTUS1 can support 9.
2. Each DDCB requires one circuit (Circuit 5) on a PDKU, and each HDCB requires one circuit (Circuit 5) on either a PEKU or
PESU.
3. DDCBs/HDCBs can only be connected to Ports 04, 12, 20, and 28.
4.
One door lock control can be configured on each DDCB and HDCB in place of one door phone. (R2 and higher)
TABLE 4-E
OPTIONAL ADD-ON UNIT CONFIGURATION
Capacity
4/system (PCTU4)
4/system (PCTU1, 2, 3,
or 4)
3/system (PCTUS1)
4 per system
with PCTU3 or PCTU4
4/system (PCTU1, 2, 3,
or 4)
3/system (PCTUS1)
12/system (PCTU1, 2, 3,
or 4)
9/system (PCTUS1)
1 per digital telephone
with PCTU3 or PCTU4
(see Table 4-B)
or
7 per PDKU with
PCTU3 or PCTU4
(see Table 4-B)
1 per
PIOU/PIOUS/PEPU
1 per digital, electronic
telephone (with HHEU
and HESC-65A)
INSTALLATION-CONFIGURATION
Each DDCB provides interface for up to three door
phones (MDFBs) or two MDFBs and one door lock.
Each HDCB provides interface for up to three door
phones (MDFBs) or two door phones and one door
lock.
Provides a 60-button console that functions with
digital or electronic telephones. Buttons are flexibly
assigned as CO line, speed dial, and DSS.
Provides a 60-button console that functions with
electronic or digital telephones. Buttons are flexibly
assigned as CO line, speed dial, and DSS.
Door monitor with two-way talk path to system
¥
telephones.
Doorbell that rings designated digital and electronic
¥
telephones.
Microphone for talkback amplifier with HESB.
¥
Used for transmitting and receiving data between
terminals, personal computers, and devices
connected to other PDIUs. The PDIU-DI is also used
to provide personal computer access to outside dial-
up data services and/or bulletin boards via modem
pooling.
For making switched data connections for modem
pooling, printer sharing, and host/mainframe
computer accessing.
External page amplifier and speaker (talkback with
MDFB)
Loud Ringing Bell
4-11
SECTION 400-096-204
SEPTEMBER 1992
Function