Imdu Compatibility With Piou And Pious; Imdu2 Installation Onto A Piou2 Or Pious2 (Internal Option) - Toshiba Strata DK14 Installation And Maintenance Manual

PIOU2, PIOUS2
Option Interface Units
System:
DK40i Expansion KSU, DK424
Circuits per PCB:
(see interfaces)
Interfaces with:
night transfer/music hold control relay
door lock/external amplifier control relay
remote maintenance (IMDU)
TTY port–terminal, modem, SMDI, ACD/MIS (DK424 only)
SMDR output
alarm sensor
zone page interface–four zones (PIOU2 only)
built-in paging amplifier (PIOU2 only)
unamplified page output
Older Version(s):
none
The PIOU2 and PIOUS2 both provide a circuit interface with the system peripheral options. A
maximum of three PIOU2 or PIOUS2 PCBs can be installed in the system. (see
Installation" on Page
DK40i General Information: On the DK40i, the Base KSU provides the 600 ohm page output;
the 600 ohm page output on the PIOU2, PIOUS2 is not used on the DK40i.
PIOU2 controls, indicators, and interface connectors are shown in
Table 7-6. PIOUS2 information is provided in

IMDU Compatibility with PIOU and PIOUS

The compatibility of the IMDU1 and IMDU2A PCBs are shown in
Table 7-5 IMDU and PIOU/PIOUS Compatibility
PIOU/PIOUS
PIOU1A/PIOUS1A
PIOU2A/PIOUS2A

IMDU2 Installation onto a PIOU2 or PIOUS2 (Internal Option)

1. Make sure IMDU2 P3 is set for PCM
Mu Law operation in the U.S and
Canada.
2. Make sure IMDU2 P1, modem transmit
gain is set on L in the U.S and Canada.
3. Make sure IMDU2 P2, modem receive
gain is set on L in the U.S and Canada.
4. On the PIOU2 or PIOUS2, set the SW3
switch to the "MODEM" position for
IMDU2 operation.
5. Set the P13 jumper plug on the PIOU2
or PIOUS2 to the "BELL."
Strata DK I&M 5/99
7-18).
Figure 7-9
IMDU1
Available
DK40i/DK424 Universal Slot PCBs
PEPU2 External Page Interface Unit
Figure 7-8
and Table 7-7.
Table
IMDU2A
Available
N/A Available
Mu A
P3
H L
P2
Figure 7-7 Remote Maintenance Modem
(IMDU2) Installation
"PIOU2, PIOUS2
and described in
7-5.
3651
7-17