Peripherals - Toshiba DK14 Installation And Maintenance Manual

DK40i Configuration
Expansion KSU

Peripherals

An Expansion KSU can support PIOU, PIOUS, RSSU and PEPU PCBs (see
options).
PIOU or PIOUS
The PIOU/PIOUS provides one dedicated RS-232 port for Station Message Detail Recording
(SMDR) connection to a call accounting device and one of the following:
o a TTY/RS-232 port which can connect to a customer-provided VM SMDI or external modem
for remote maintenance, or to a local PC with DKAdmin
connectors for an internal modem (IMDU) for remote maintenance and administration
o
RSSU
The RSSU provides one TTY/RS-232 port for a connection to a VM SMDI or customer-provided
external modem for remote maintenance, or to a local PC with DKAdmin. The RSSU does not
support SMDR or IMDU.
Any device that connects to the PIOU, PIOUS, or RSSU should not be considered a station and
does not affect the system's station capacity.
Table 2-6 DK40i Interface PCB Options
Interface Options
Zone page interface (unamplified, 4 zones)
Unamplified page output (single zone, 600 ohm,
duplex)
Night transfer or Music-on-hold control relay
Door lock or external amplifier control relay
IMDU disables TTY output when piggy-backed
onto PIOU or PIOUS cards
Remote Maintenance using customer-provided
external modem, StrataControl and/or DKAdmin
PC (requires TTY output port)
SMDR output (RS-232/6-wire modular connector)
Alarm sensor
Voice Mail SMDI (requires TTY output port)
1. Amplified page output (single zone, 3 watts, 8 ohms) on the PIOU and PEPU is not available on the DK40i
2. These functions are standard (built-in) to the DK40i Base KSU.
2-8
1
RSSU
X
X
PIOU PIOUS PEPU
X
X X X
X X X
X X
X X
X X
X X
X X
Table 2-6 for a list of
DK40i
TSIU
2
Base
X
X
X
X
X
X
Strata DK I&M 5/00