Option Interface Pcbs; Option Interface Unit (Piou) - Toshiba Strata DK14 General Description Manual

Table 23 PCB Circuits, Interface Options and Connectors (continued)
PCB Subassembly
attaches to
PEKU or EOCU
PESU
RSIU
(DK424 only)
attaches to
RSIU
RSIS, RS-232
interface
RMDS
(Modem/
RS-232)
(DK424 only)
RWIU

Option Interface PCBs

For a list of optional interfaces,

Option Interface Unit (PIOU)

The PIOU provides interfaces for Paging (Amplified, Unamplified, and Zone), SMDR, SMDI for
Voice Mail integration, SMIS for ACD, DKAdmin Interface for on or off-site maintenance, an
Alarm sensor, and a Remote Maintenance Modem subassembly (IMDU) that allows the system to
be programmed from an off-site DKAdmin PC.
DK40i – the PIOU PCB's three-watt or non-amplified 600 Ω paging output is not used since
paging is supported by the Base KSU paging interface.
Strata DK General Description
Circuits
Provides Speaker OCA path for 8
circuits on PEKU or 4 circuits on
PESU. (Handset OCA is not
available on EKTs.)
Up to 4 interface ports when
installed with the optional RSIS or
RMDS piggy-back PCBs.
Up to 3 RSISs
...or
1 RMDS and
2 RSISs per RSIU
4 RJ11 jacks to support 4 Strata
AirLink Integrated Base Stations
see Table 24
5/99
Interface Options
1 for PEKU or PESU that supports
Speaker OCA
ACD/SMIS
SMDI for voice mail
SMDR printer or call accounting
machine
PC or maintenance terminal (local
or remote)
Provides up to four interface ports
(RS-232 and modem) for system
interface with:
RMDS (1200 or 2400 bps)
Voice Mail SMDI
ACD/SMIS
SMDR
Local or Remote Maintenance for
DKAdmin or DKBackup PC.
Digital Wireless Handsets: same as
PDKU, except no DDSS console,
Stand-alone cordless telephone,
PDIU-DS, or DDCB
(DK40i) and Table 25 (DK424).
Universal Slot PCBs
Option Interface PCBs
Connector
One 3-pair modular (TTY/
SMDR/SMDI/SMIS)
One 3-pair modular per
RSIS (RS-232), RMDS
(Modem/RS-232)
None
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