Universal Slot Pcbs - Toshiba STRATA DK14 Installation And Maintenance Manual

DK40i Installation

Universal Slot PCBs

Universal Slot PCBs
The following PCBs can be used in the universal slots of either the Strata DK40i Expansion KSU
or the Strata DK424 cabinets (see
Table 3-9 Universal Slot PCB Descriptions
PCB
CO Line/Digital
KCDU
Interface Unit
Digital Telephone
PDKU
Interface Unit
Electronic Telephone
PEKU
Interface Unit
Standard/Electronic
PESU Telephone Interface
Unit
PIOU &
Option Interface Unit
PIOUS
RCOU CO Line Interface Unit
RDDU DID Line Unit
Digital/Standard
RDSU Telephone Interface
Unit
REMU E&M Tie Line Unit
Loop/Ground Start CO
RGLU2
Line Interface Unit
RSSU PC Interface Unit
Standard Telephone
RSTU2
Interface Unit
RWIU Strata AirLink Unit
Stratagy Stratagy Voice Mail
DK Unit
ISDN S/T-type Basic
RBSU/ Rate Interface Unit and
RBSS Basic Rate Interface
Subassembly
3-38
Table
Title
Provides two loop start CO line circuits and four digital telephone
circuits.
Provides eight digital telephone circuits that can support the same
peripherals as the digital circuits in the Base KSU.
Provides eight electronic telephone circuits that can interface with
electronic telephones, an alternate BGM source, an HDSS, an
external amplifier for DISA or two CO line conferencing.
Provides two standard telephone or two-wire device circuits/four
electronic telephone circuits in the Expansion KSU.
Provides interfaces for SMDR, IMDU and external zone paging -
(PIOU only).
Adds four CO lines to the system and can only be installed in the
Expansion KSU. Assigns Delayed Ringing to any CO line. You
cannot piggy-back a RCOS.
Provides four Direct Inward Dialing (DID) lines. Each line can have
one office code and a block of extensions.
Provides two standard telephone circuits and four digital telephone
circuits.
Provides four Tie line circuits.
Provides four line circuits.
Provides two RS-232 connections.
Has eight circuits that support single-line devices, such as: rotary
and push-button standard telephones, fax machines, dictation
equipment, modems, a separate BGM source, off-premises
stations, Toshiba voice mail (Stratagy, Stratagy DK or VP), digital
announcement devices for the optional built-in auto attendant
feature and customer-supplied voice mail devices.
Supports Digital Wireless Handsets: same as PDKU, except no
DDSS console, Stand-alone Cordless Telephone, PDIU-DS, or
DDCB.
The Stratagy voice mail systems come with 2, 4, 6, or 8 voice mail
ports. All of the Stratagy DK systems use 8 station ports in the
DK40i and DK424 software.
RBSU provides two BRI S/T circuits. Each circuit provides two
simultaneous voice and/or data connections with a single interface.
The RBSS attaches to the RBSU to provide two additional BRI S/T
type circuits that can be used for station-side connections only.
3-9).
Description Page
9-4
9-10
9-12
9-17
9-21
9-32
9-37
9-41
9-43
9-47
9-55
9-58
18-37
12-41
16-13
Strata DK I&M 6/00