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INSTALLATION-CONFIGURATION
SECTION 200-096-204
FEBRUARY 1991
TABLE 4-E
OPTIONAL ADD-ON UNIT CONFIGURATION
Option
Unit
Interface
PCB
Capacity Function
Provides a 60-button console
HDSS 4/system (PCTUI, 2, or 3)
that functions with electronic
(DSS console)
PEKU (circuits 7 & 8)
3/system (PCTUSl)
telephones. Buttons are flexibly
assigned as CO line, speed dial
and DSS.
HDCB
Each HDCB provides interface for
(door
4IsYstem (PCTUt , 2, or 3)
phone/lock
PEKU or PESU (circuit 5) up to three door phones (MDFBs)
3/system (PCTUSl)
control)
or two door phones and one
door lock.
l
Door monitor with two-way talk
MDFB
HDCB
path to system telephones.
(door phone)
‘2’system (PCTU1’ 2, Or 3,
l
Doorbell that rings designated
S/system (PCTUSl)
digital and electronic telephones
l
Microphone for talkback amplifie
with HESB.
HESB
(amplified
speaker)
PIOUIPIOUS/PEPU
External page amplifier
for page/speaker/amplifier
1 per PIOU/PIOUS/PEPU and speaker (talkback with
MDFB).
Electronic telephone with
Loud ringing bell.
HHEU PCB for loud
1 per electronic telephone
(with HHEU PCB)
ringing bell
Provides a 60-button DDSS
console that functions with digital
DDSS console PDKU (circuit 8)
4 per system with PCTUB telephones. Buttons are flexibly
assigned as CO line, speed dial,
and DSS.
PDIU-DI* Digital telephone
1 per digital telephone
with PCTU3
(see Table 4-B)
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.
PDIU-DS*
PDKU (any circuit)
8 per PDKU with
For making switched data
PCTU3
connections for modem pooling,
(see Table 4-B)
printer sharing, and host/
mainframe computer accessing.
DSS CONSOLE NOTES:
1. No additional hardware is required to use the DSSDDSS consoles.
2. The DDSS and DSS consoles are assigned to associated digital and electronic telephones in programming.
3. DDSS or DSS consoles cannot be connected to PEW electronic circuits.
4. DDSS or DSS consoles can be flexibly assigned to designated electronic and digital telephone stations; up to
four DSS and/or DDSS consoles may be assigned to a designated electronic or digital telephone station.
DOOR PHONE NOTES:
1. A maximum of four door phone control boxes (HDCBs) are allowed per system, equipped with a PCTU (I, 2, or 3)
or three HDCBs with a PCTUSl, to support up to twelve or nine door phones (MDFBs), respectively.
2. One electronic telephone (PEKWPESU)
poti,
always the 5th circuit port, is required per door phone control
box (HDCB).
3. HDCBs can only be connected to PEKU or PESU port numbers 04, 12,20, and 28.
4. One door lock control can be configured on each HDCB in place of one door phone.
5. PDKU does not support HDCBIMDFB door phones.
* PDIU-DI and PDIU-DS capacity is limited by system power (PPSU) or universal slots availability (see Table 4-B
for details).
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