Strata CTX General Description

TOSHIBA
Digital Solutions Division
Digital Business Telephone Systems
CTX28, CTX100-S, CTX100 and CTX670
General Description
October 2004

Strata CTX28, CTX100 and CTX670
one line should not exceed five (5.0B). To be certain of the number of devices
you may connect to your line, as determined by the REN, you should contact
General End User Information
your local telephone company to ascertain the maximum REN for your calling
area.
The Strata CTX100 or CTX670 Digital Business Telephone System is registered in
3. Network connection information USOC jack required: RJ11/14C,
accordance with the provisions of Part 68 of the Federal Communications
RJ21/2E/2F/2G/2HX/RJ49C (see Network Requirements in this document). Items
Commission's Rules and Regulations.
2, 3 and 4 are also indicated on the equipment label.
FCC/ACTA Requirements
4. Authorized Network Parts: 02LS2/GS2, 02RV2-T/O, OL13C/B, T11/12/31/32M,
04DU9-BN/DN/1SN, 02IS5, 04DU9-BN/DN/1SN1ZN
Means of Connection: The Federal Communications Commission (FCC) /
Administrative Council Terminal Attachments (ACTA) has established rules which
Radio Frequency Interference
permit the Strata CTX100 or CTX670 system to be connected directly to the telephone
Warning: This equipment generates, uses, and can radiate radio frequency energy and if
network. Connection points are provided by the telephone company--connections for
not installed and used in accordance with the manufacturer's instruction manual, may
this type of customer-provided equipment will not be provided on coin lines.
cause interference to radio communications. It has been tested and found to comply
Connections to party lines are subject to state tariffs.
with the limits for a Class A computing device pursuant to Subpart J of Part 15 of FCC
Incidence of Harm: If the system is malfunctioning, it may also be disrupting the
Rules, which are designed to provide reasonable protection against such interference
telephone network. The system should be disconnected until the problem can be
when operated in a commercial environment. Operation of this equipment in a
determined and repaired. If this is not done, the telephone company may temporarily
residential area is likely to cause interference, in which case, the user, at his/her own
disconnect service. If possible, they will notify you in advance, but, if advance notice is
expense, will be required to take whatever measures may be required to correct the
not practical, you will be notified as soon as possible. You will be informed of your
interference.
right to file a complaint with the FCC.
This system is listed with Underwriters Laboratory.
Service or Repair: For service or repair, contact your local Toshiba telecommunications
UL Requirement: If wiring from any telephone exits the building or is
distributor. To obtain the nearest Toshiba telecommunications distributor in your area,
subject to lightning or other electrical surges, then secondary protection
U
log onto www.toshiba.com/taistsd/locator.htm or call (800) 222-5805 and ask for a
is required. Secondary protection is also required on DID, OPS, and Tie
® L
Toshiba Telecom Dealer.
lines. (Additional information is provided in this manual.)
Telephone Network Compatibility: The telephone company may make changes in its
Important Notice -- Music-On-Hold
facilities, equipment, operations, and procedures. If such changes affect the
compatibility or use of the Strata CTX100 or CTX670 system, the telephone company
In accordance with U.S. Copyright Law, a license may be required from
will notify you in advance to give you an opportunity to maintain uninterrupted
the American Society of Composers, Authors and Publishers, or other similar
service.
organization, if radio or TV broadcasts are transmitted through the music-on-hold
feature of this telecommunication system. Toshiba America Information Systems, Inc.,
Notification of Telephone Company: Before connecting a Strata CTX100 or CTX670
hereby disclaims any liability arising out of the failure to obtain such a license.
system to the telephone network, the telephone company may request the following:
CP01, Issue 8, Part I Section 14.1
1. Your telephone number.
Notice: The Industry Canada label identifies certified equipment. This certification
2. FCC registration number:
means that the equipment meets certain telecommunications network protective,
operational and safety requirements as prescribed in the appropriate Terminal
· Strata CTX100 or CTX670 may be configured as a Key, Hybrid or PBX
Equipment Technical Requirements document(s). The Department does not guarantee
telephone system. The appropriate configuration for your system is dependent
the Equipment will operate to the user's satisfaction.
upon your operation of the system.
· If the operation of your system is only manual selection of outgoing lines, it may
Before installing this equipment, users should ensure that it is permissible to be
be registered as a Key telephone system.
connected to the facilities of the local telecommunications company. The equipment
must also be installed using an acceptable method of connection. The customer should
· If your operation requires automatic selection of outgoing lines, such as dial
be aware that compliance with the above conditions may not prevent degradation of
access, Least Cost Routing, Pooled Line Buttons, etc., the system must be
service in some situations.
registered as a Hybrid telephone system. In addition to the above, certain
features (tie Lines, Off-premises Stations, etc.) may also require Hybrid
Repairs to certified equipment should be coordinated by a representative designated by
telephone system registration in some areas.
the supplier. Any repairs or alterations made by the user to this equipment, or
equipment malfunctions, may give the telecommunications company cause to request
· If you are unsure of your type of operation and/or the appropriate FCC
the user to disconnect the equipment.
registration number, contact your local Toshiba telecommunications distributor
for assistance.
Users should ensure for their own protection that the electrical ground connections of
· CTX28 FCC/ACTA Registration Numbers
the power utility, telephone lines and internal metallic water pipe system, if present, are
Hybrid: CJ6MF03BDTCHS28, fully-protected multifunction systems
connected together. This precaution may be particularly important in rural areas.
Key: CJ6KD03BDTCHS28, key systems for analog applications
· CTX100 Registration Numbers
CAUTION!
Users should not attempt to make such connections themselves, but
PBX: CJ6MUL-35931-PF-E, fully-protected PBXs
should contact the appropriate electric inspection authority, or
Hybrid: CJ6MUL-35930-MF-E, fully-protected multifunction systems
electrician, as appropriate.
Key: CJ6MUL-35929-KF-E, fully-protected telephone key systems
· CTX670 Registration Numbers
PBX: CJ6MUL-35934-PF-E, fully-protected PBXs
CP01, Issue 8, Part I Section 14.2
Hybrid: CJ6MUL-35933-MF-E, fully-protected multifunction systems
Notice: The Ringer Equivalence Number (REN) assigned to each terminal device
Key: CJ6MUL-35932-KF-E, fully-protected telephone key systems
provides an indication of the maximum number of terminals allowed to be connected to
· Ringer equivalence number: 0.3B. The ringer equivalence number (REN) is
a telephone interface. The terminal on an interface may consist of any combination of
useful to determine the quantity of devices which you may connect to your
devices subject only to the requirement that the sum of the Ringer Equivalence
telephone line and still have all of those devices ring when your number is
Numbers of all the Devices does not exceed 5.
called. In most areas, but not all, the sum of the RENs of all devices connected to
Publication Information
© Copyright 2004
Toshiba America Information Systems, Inc., Digital Solutions Division, reserves the
Toshiba America Information Systems, Inc.
right, without prior notice, to revise this information publication for any reason,
Digital Solutions Division
including, but not limited to, utilization of new advances in the state of technical arts or
to simply change the design of this document.
All rights reserved. No part of this manual, covered by the copyrights hereon, may be
reproduced in any form or by any means--graphic, electronic, or mechanical,
Further, Toshiba America Information Systems, Inc., Digital Solutions Division, also
including recording, taping, photocopying, or information retrieval systems--without
reserves the right, without prior notice, to make such changes in equipment design or
express written permission of the publisher of this material.
components as engineering or manufacturing methods may warrant.
Strata and SmartMedia are registered trademarks of Toshiba Corporation.
Stratagy is a registered trademark of Toshiba America Information Systems, Inc.
Trademarks, registered trademarks, and service marks are the property of their
respective owners.
CTX-GD-GNDES-VF
4010471

Version F.1, July 2004

TOSHIBA AMERICA INFORMATION SYSTEMS, INC. ("TAIS")
Digital Solutions Division License Agreement
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Toshiba America Information Systems, Inc.
Digital Solutions Division
9740 Irvine Boulevard
Irvine, California 92618-1697
United States of America
5932
DSD 060204

Toshiba America Information Systems, Inc.
Digital Solutions Division
Limited Warranty
Toshiba America Information Systems, Inc., ("TAIS") warrants that this telephone equipment (except for fuses,
lamps, and other consumables) will, upon delivery by TAIS or an authorized TAIS dealer to a retail customer in new
condition, be free from defects in material and workmanship for twenty-four (24) months after delivery. This
warranty is void (a) if the equipment is used under other than normal use and maintenance conditions, (b) if the
equipment is modified or altered, unless the modification or alteration is expressly authorized by TAIS, (c) if the
equipment is subject to abuse, neglect, lightning, electrical fault, or accident, (d) if the equipment is repaired by
someone other than TAIS or an authorized TAIS dealer, (e) if the equipment's serial number is defaced or missing, or
(f) if the equipment is installed or used in combination or in assembly with products not supplied by TAIS and which
are not compatible or are of inferior quality, design, or performance.
The sole obligation of TAIS or Toshiba Corporation under this warranty, or under any other legal obligation with
respect to the equipment, is the repair or replacement by TAIS or its authorized dealer of such defective or missing
parts as are causing the malfunction with new or refurbished parts (at their option). If TAIS or one of its authorized
dealers does not replace or repair such parts, the retail customer's sole remedy will be a refund of the price charged by
TAIS to its dealers for such parts as are proven to be defective, and which are returned to TAIS through one of its
authorized dealers within the warranty period and no later than thirty (30) days after such malfunction, whichever
first occurs.
Under no circumstances will the retail customer or any user or dealer or other person be entitled to any direct, special,
indirect, consequential, or exemplary damages, for breach of contract, tort, or otherwise. Under no circumstances will
any such person be entitled to any sum greater than the purchase price paid for the item of equipment that is
malfunctioning.
To obtain service under this warranty, the retail customer must bring the malfunction of the machine to the attention
of one of TAIS' authorized dealers within the twenty-four (24) month period and no later than thirty (30) days after
such malfunction, whichever first occurs. Failure to bring the malfunction to the attention of an authorized TAIS
dealer within the prescribed time results in the customer being not entitled to warranty service.
THERE ARE NO OTHER WARRANTIES FROM EITHER TOSHIBA AMERICA INFORMATION SYSTEMS,
INC., OR TOSHIBA CORPORATION WHICH EXTEND BEYOND THE FACE OF THIS WARRANTY. ALL
OTHER WARRANTIES, EXPRESS OR IMPLIED, INCLUDING THE WARRANTIES OF
MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, AND FITNESS FOR USE, ARE
EXCLUDED.
No TAIS dealer and no person other than an officer of TAIS may extend or modify this warranty. No such
modification or extension is effective unless it is in writing and signed by the vice president and general manager,
Digital Solutions Division.

Introduction
This General Description provides an overview of the Strata CTX28, CTX100-S, CTX100 and
CTX670 digital business telephone systems, associated hardware and features.
Note The features described in this document assume that the Strata CTX system has the current
software release installed. At the time of printing, Strata CTX R2.2 and CTX WinAdmin
R2.20 are the most current versions.
Important!
The Strata CTX100-S uses the same hardware and configuration as the Strata
CTX100, with a few exceptions. Whenever the CTX100 is mentioned in this book, it
applies to both the CTX100-S and CTX100, unless specified otherwise.
Organization
This document is divided into the following major topics:
·
Chapter 1 Strata CTX28 Overview describes the system, its basic capacities and system
expansion.
·
Chapter 2 Strata CTX100-S/CTX100 Overview describes the system, its basic capacities
and system expansion.
·
Chapter 3 Strata CTX670 Overview describes the system, its basic capacities, system
expansion, and remote maintenance.
·
Chapter 4 Capacities includes Strata CTX100 and CTX670 capacities for stations and
peripherals, Central Office (CO) lines, station buttons and system features.
·
Chapter 5 Universal Slot PCBs provides information about Printed Circuit Boards (PCBs)
that can be installed in the universal slots of the Strata CTX systems.
·
Chapter 6 Telephones and Peripherals describes the most recent Toshiba-proprietary
stations and peripherals, customer-supplied peripherals, as well as cabling and connectors.
·
Chapter 7 Features describes the features which are available system-wide, as well as
stations features.
·
Appendix Specifications includes detailed information on environmental characteristics,
power considerations, hardware compatibility, network requirements, and station
specifications.
Strata CTX General Description 10/04
vii

Introduction
Conventions
Conventions
Conventions
Description
Elaborates specific items or references other information. Within
Note
some tables, general notes apply to the entire table and numbered
notes apply to specific items.
Important!
Calls attention to important instructions or information.
Courier
Shows a computer keyboard entry or screen display.
"Type"
Indicates entry of a string of text.
Indicates entry of a single key. For example: Type prog then
"Press"
press Enter.
Shows a multiple PC keyboard or phone button entry. Entries
without spaces between them show a simultaneous entry.
Plus (+)
Example: Esc+Enter. Entries with spaces between them show a
sequential entry. Example: # + 5.
Tilde (~)
Means "through." Example: 350 ~ 640 Hz frequency range.
Denotes the step in a one-step procedure.
Denotes a procedure.
Start > Settings > Printers
Denotes a progression of buttons and/or menu options on the
screen you should select.
Grey words within the printed text denote cross-references. In the
See Figure 10
electronic version of this document (Library CD-ROM or FYI
Internet download), cross-references appear in blue hypertext.
viii
Strata CTX General Description 10/04

Introduction
Related Documents/Media
Related Documents/Media
Installation and Programming
·
Strata CTX Installation & Maintenance Manual
·
Strata CTX Programming Manual
User Guides
·
Strata CTX DKT/IPT Telephone
·
Strata CTX DKT3001/2001 Digital Single Line Telephone
·
Strata CTX Standard Telephone
·
Strata CTX DKT2204-CT/DKT2304-CT Cordless Telephones
Quick Reference Guide
·
Strata CTX DKT/IPT Telephone
CD-ROMs
·
Strata CTX WinAdmin Application Software and CTX/DK/Partner Products Documentation
Library
·
Strata CTX Call Center Solutions Application Software and CTX Documentation Library
(includes Strata CTX ACD software and documentation, Net Server software and
documentation, and Voice Assistant software and documentation)
·
OAISYS (includes software and documentation for OAISYS Chat, Call Router, and
Net Phone)
For authorized users, Internet site FYI (http://fyi.tsd.toshiba.com) contains all current Strata CTX
documentation and enables you to view, print and download current publications.
Strata CTX General Description 10/04
ix

Introduction
Related Documents/Media
x
Strata CTX General Description 10/04

Strata CTX28 Overview
1
This chapter provides a system overview of the
Strata CTX28 telephone system.
The Strata CTX28 system is a compact system that
provides large system features (for dimensions, see
Table 1). The CTX28 is designed for wall mounting
and occupies very little space.
The CTX28 does not require processor licenses for
Line/Station ports, DTMF Receivers, etc.
The CTX28 basic system comes with eight digital
telephone ports, three CO line ports with Caller ID
interface and one standard telephone port.
The system can be expanded to 16 digital telephone
ports, six CO line ports with Caller ID Interface and
two standard telephone interfaces.
The GCTU processor comes with a built-in
maintenance modem, one Music on Hold (MOH)
interface, one External Paging interface, one Relay
contact, and one SmartMedia card slot. The
processor is a standard part that is shipped inside
the CTX28 cabinet shipping box. The GCTU plugs
into a dedicated cabinet slot.
Figure 1
CTX28 Cabinet
An optional four port voice mail circuit card (GVMU) can be added to provide Auto Attendant/
Voice Mail features including: Voice Mail Call Monitor, Voice Mail Soft keys and Record to Voice
Mail. The GVMU provides 20 hours of voice recording storage or up to 1,024 saved messages.
The GVMU plugs into a dedicated cabinet slot and requires no additional hardware to provide its
full set of features.
The plug and play CTX28 is easy and very cost effective to install. The system is pre-programmed
to match all related voice mail programming in the GVMU Voice Mail system. This includes
station numbers, mailboxes, voice mail hunt groups, voice mail station IDs and many other items
which are listed in the CTX28 Installation documentation. The pre-programmed data is set when
the processor is initialized even if the Expansion cards or GVMU Voice Mail system is not
installed prior to system initialization.
Strata CTX General Description 10/04
1

Strata CTX28 Overview
Digital Telephone Compatibility
The CTX28 easily connects to outside public and private telephone lines. All of the telephones
(stations) tied to the system can have direct access to each other, as well as to the public and
private network. All lines, stations, and options are tied together through the cabinet.
The table below lists the CTX28 cabinet specifications.
Table 1
CTX28 Cabinet Specifications
Cabinet
Weight
Height
Width
Depth
Cabinet (CHSU28A)
The system cabinet is off-black in color and
6.6 lbs.
17.7 in.
12.2 in.
3.3 in.
contains the GMAU/GMAS motherboards
Digital Telephone Compatibility
The Strata CTX28 supports all
current Toshiba 2000-series and
3000-series digital telephones,
Add-on Module, DSS Console,
CTX Attendant Console, and generic
single-line telephones (2500-sets).
In addition, the Strata CTX28
supports a new Toshiba 7-button
LCD digital speakerphone model
(DKT3007-SD).
The DKT3007-SD telephone
provides the same functionality as the
10-button LCD digital speakerphone
model (DKT3010-SD), except with
fewer buttons and at a lower price.
The DKT3007-SD is designed only
for use on Strata CTX28 systems and
is not upward compatible with
CTX100 or CTX670 systems.
Figure 2
DKT3007-SD Telephone
The Strata CTX28 does not support
analog electronic telephones (6500-series, 6000-series, etc.) or IP telephones.
CTX28 supports Handset Off-hook Call Announce (OCA), but not Speaker OCA.
2
Strata CTX General Description 10/04

Strata CTX28 Overview
CTX28 Cabinet Slots
CTX28 Cabinet Slots
The CTX28 Cabinet has two dedicated slots
used for the GCTU system processor card and
GVMU optional Voice Mail circuit card. All
other optional interface cards plug onto the
Processor or the Motherboard.
CTX28 Processor
Each system operates with one processor
(GCTU1A) that installs in a dedicated slot of
the Cabinet. The CTX28 processor does not
require any licenses. This includes all items
(line/station ports, DTMF receivers, ABR
circuits, etc.) The processor incorporates the
following hardware features:
CPU/Memory
The processor uses a high-speed, 32-bit, RISC
processor, Dynamic Random Access Memory
(DRAM) working memory, Static Random
Access Memory (SRAM) with lithium battery
for memory back-up, and flash program
memory.
Figure 3
CTX 28 Interior
Large Scale Integrated (LSI) Circuits (no licenses required)
The processor has an LSI circuit that supports the following:
·
16 DTMF receivers.
·
16 Busy Tone (BT) detector circuits for Auto Busy Redial (ABR).
·
64 built-in conference circuits.
·
Built-in, adjustable, digital volume PAD technology enables audio volume to be adjusted in
eight steps to compensate for conference and/or CO line network losses.
GCTU Processor Interfaces
Memory Protection Battery
If commercial AC power is lost or if a system is moved or stored without power, the processor has
an on-board battery that protects data and the customer's programmed configuration from memory
loss. This information will be maintained in a powerless system for at least six years.
Relay Control Interface
An on-board terminal strip provides an interface to a normally open relay contact which can be
programmed to control a Night Bell, door lock or to mute BGM during an external page.
Strata CTX General Description 10/04
3

Strata CTX28 Overview
Integrated Voice Mail (GVMU)
External Page Interface
A 600 ohm RCA jack is built into the processor to interface with a Toshiba External Amplified
Speaker (HESB) or a customer-supplied page amplifier and speaker(s) for external paging, night
ring over external page, and external BGM applications.
Music-on-hold/Background Music Interface
One 600-ohm RCA jack is provided on the processor to interface with Music-on-hold and/or
Background Music (BGM) sources. With the CTX28, you can have up to three MOH/BGM source
interfaces by adding:
The CTX28 Standard Telephone interfaces can be used to provide up to two MOH/BGM input
sources in addition to the processor MOH/BGM interface.
SmartMedia Memory
The processor has an on-board SmartMediaTM memory card slot. A SmartMedia flash memory
card can be inserted into the slot to backup and restore customer program data. It also makes it
easy to upload operating system data for software upgrades and is used to store maintenance log
files.
CTX28 Processor Optional Subassemblies
Optional subassemblies can be attached to the GCTU1A processor to provide additional features.
The subassemblies are:
·
BSIS (Serial Port Interface) Provides up to two RS-232 interface ports for SMDR interface to
Call Accounting devices, SMDI for external Voice Mail devices, and two future applications.
Note The GVMU does not require a BSIS SMDI port.
·
GETS 100Base-TX Ethernet interface for WinAdmin, ACD, Attendant Console, Stratagy ES,
and TSAPI applications.
Integrated Voice Mail (GVMU)
With the release of Strata CTX28, Toshiba is excited to introduce a brand new voice mail circuit
card (GVMU) designed by Toshiba specifically for the Strata CTX28 cabinet. It provides
comprehensive Auto Attendant/Voice Mail capabilities, including:
·
4-Voice Ports
·
20 hours voice storage, or up to 1,024 total messages
·
40 mailboxes
·
GVMU has similar features and operation as the popular Stratagy IVP8, but includes one new
feature exclusive to the GVMU and two features found in the more advanced Stratagy ES
products:
·
Built-in SMDI through the backplane. No serial port required.
·
Voice Mail Call Monitor answering machine like operation to monitor and optionally
pick-up a call when someone is leaving a voice message.
·
Voice Mail LCD Feature Prompting with Soft Key Operation operates like Stratagy ES/
iES32.
·
Call Record Enables the user to record live calls (operates like Stratagy ES/iES32).
·
Installs in a dedicated cabinet slot with SMDI integration built-in on backplane no other
hardware is needed for SMDI interface.
4
Strata CTX General Description 10/04

Strata CTX28 Overview
Strata CTX28 Features and Configuration
·
RS232 maintenance jack to connect an Admin PC or external maintenance modem.
Administration requires the GVMU XADM, 4.0 Administration Software. This is a new
version of Stratagy Admin exclusively for the GVMU.
Note A dealer supplied external modem is required if remote maintenance is needed.
·
Pre-programmed with default mail boxes that match CTX28 default stations numbers, adding
simplicity to any installation.
To program additional features beyond the default settings, refer to Strata CTX28 Voice Processing
Programming Manual and XADM4 Admin software.
Strata CTX28 Features and Configuration
The following are the technical details pertaining to the Strata CTX28:
·
Pre-programmed to initialize and match CTX28 extension numbers with GVMU voice mail
boxes. So the system is ready for use when it is powered up the first time.
·
Supports all CTX Release 2.21 Features
Note CTX28 does not support Speaker OCA or Transferring Conference Calls to Voice Mail boxes.
·
Fully Licensed for: 32 Ports and 16-DTMF/ABR circuits. No licenses are required to be
purchased for expansion or features.
·
Maximum Capacity: 16 Digital telephones, six loop start lines with Caller ID Interface,
two Standard telephone interfaces and four Voice Mail Ports.
·
Digital Telephone Compatibility: supports DKT3007-SD, 7-button digital telephones and all
other DKT3000 and DKT2000 series telephones, Add-on-Modules and DSS consoles.
·
CO Line Compatibility: Loop start lines with Caller ID.
·
Non-Compatibility: IP telephones, IP QSIG, ISDN PRI/BRI, T1, Ground start, DID, and Tie lines.
·
GVMU1A Voice Mail (optional plug in VM card)
·
4-Ports (initial release)
·
Works similar to IVP8 plugs into CTX28 dedicated cabinet slot.
·
20 hours storage or up to 1,024 saved messages, 40 mail boxes.
Table 2
CTX28 System Configuration
Basic Configuration No Licenses needed
Basic Capacity
3 CO line w/CLID, 8 Digital Telephones and 1 Standard
Telephone.
CHSU28A Cabinet, includes Power supply, Mother
Includes: WinAdmin Maintenance Modem, Page interface,
Board and plug-in GCTU1A Processor.
MOH interface, Control relay, 16 DTMF/ABR circuit, 1
Power Failure Transfer interface and a Smart Media card
interface.
Expanded Configuration No Licenses needed
Expanded Capacity/Feature Option
6 CO line w/CLID, 16 Digital telephones,
Add - GCDU1A (3CO line/8DKT expansion card)
1 Standard telephone (total).
Add - GVMU1A (plug-in card)
4 Port Toshiba Plug-in Voice Mail system
Add - GSTU1A (standard telephone plug-on card)
1 Standard Telephone (total 2 standard telephones)
Ethernet Interface for ACD, Attendant Console, Stratagy
Add - GETS1A (Ethernet interface plug-on card)
ES, WinAdmin on Ethernet Interface (Local/Remote
Maintenance)
SMDR for Call Accounting or SMDI External Voice Mail (not
Add - BSIS1A (4-port RS-232 interface plug-on card) required for GVMU)
Add - HPFB-6 one or two HPFB6 Battery with built-in Reserve Power (Battery Backup)
Chargers
Strata CTX General Description 10/04
5

Strata CTX28 Overview
System Interface Options
System Interface Options
Circuit Cards
Table 3
CTX28 Cabinet circuit cards
Part
Title
Description
Main Motherboard
The GMAU motherboard supports 3 CO lines, 3 CLIDs, 8
CHSU28A
(GMAU1A)
Digital Telephones, 1 Standard Telephone. The GCTU,
(CTX28
GVMU, and AC power adaptor plugs into the GMAS sub-
Cabinet)
Sub-motherboard (GMAS1A)
motherboard dedicated slots.
GCTU1A
Processor
Shipped with cabinet; plugs into cabinet.
GVMU1A
Voice Mail Circuit Card
(Optional) 4-Ports in skin Voice Mail; plugs into cabinet.
(Optional) Supports 3 CO lines, 3 CLIDs, 8 Digital Telephones.
GCDU1A
CO, CLID, DKT circuit card
The GCDU1A plugs onto the motherboard.
Standard Telephone Circuit
GSTU1A
(Optional) Provides 1 Standard Telephone port.
Card
(Optional) Ehternet 100Base T cable.(optional). Interface for
GETS1A
100BaseTXIF
WinAdmin, ACD, Attendant Console, Stratagy ES, and TSAPI
applications
(Optional) RS232-C interface for SMDR and VM SMDI (not
BSIS1A
RS232C Interface
required for GVMU). Provides 4 serial I/O ports.
HPFB6
External Battery
(Optional) Provides backup Reserve power.
Note See the "CTX28 Functional Block Diagram" on page 7 to see how the circuit cards and
interface connectors can be used for connecting stations and peripherals.
Reserve Power
One or two HPFB-6 optional units can be added to the CTX28 to provide reserve power. The
amount of reserve power time depends on the hardware (see Table 4). The table below is an
estimate of battery backup time based on the premise that the HPFB-6 unit(s) are fully changed at
the time of AC power failure. This estimated backup time is based on normal call traffic, the time
estimates will be reduced by as much as half with extreme heavy traffic volumes.
Table 4
CTX28 Reserve Power Duration Estimates
Hardware
1 HPFB-6
2 HPFB-6
3CO/8DKT - No GVMU
1 hr. 40 min.
3 hr. 20 min.
3CO/8DKT - with GVMU
1 hr. 30 min
3 hr.
6CO/16DKT - No GVMU
1 hr. 5 min.
2 hr. 10 min.
6CO/16DKT - with GVMU
1 hr.
2 hr.
Note The CTX28 should be plugged into AC power and the DC power switch should be turned
On when installing the HPFU-6. The HPFU-6 will not start to operate if AC power is not
available during the initial installation.
6
Strata CTX General Description 10/04

Strata CTX28 Overview
CTX28 Functional Block Diagram
CTX28 Functional Block Diagram
The Functional Block Diagram below shows the circuit cards and interface connectors used for
connecting the stations and peripherals.
Up to Four Programmable Serial
(RS-232) Port Modular Jacks
Available
SMDR
Call
(RCA Jack) 600 ohm Interface to
GCTU Processor PCB
Accounting
Music On Hold and/or
Stratagy ES
Background Music Source
BSIS
DTMF/ABR
Voice Mail
SMDI for
Receivers
(RCA Jack) 600 ohm Interface to
Toshiba Proprietary
External Paging Amplifier
Integration
(Optional)
Smart Media
(Relay Contact) for Night Relay,
Maintenance
Remote
Door Lock, or Page Mute
Toshiba Proprietary
and
Maintenance
Soft Key LCD Link
Customer
Modem
Database
WAN/
GETS
Internet
Hub
RJ45
Ethernet
Conference
Interface
SW with PAD
or
100Base TX
25-pair
Remote CTX
LAN
(Optional)
Standard
Amphenol
WinAdmin PC
FAX or Modem
Telephone
Connector
GVMU - Voice Mail/
MDF
Power Failure
ACD
Auto Attendant
Telephone
(CSTA)
(Co Line 1)
(optional)
Attendant
Console
1-Std. Tel. Circuit
Mode
Page
Scroll
Feature
KSU Mother Board
Msg
Spdial
Vol
1-Std. Tel. Circuit
Mic
Redial
Spkr
Cnf/Trn
Hold
Network
GSTU
Digital
Demarcation
Cordless
Point
3-loop
PFCT
(Optional)
Telephone
DKT
start lines
(DKT) and
with Caller ID
8-Digital Tel.
Add-on
Module
Circuit
8-Digital Tel.
DDCB
MDFB
GCDU (Optional)
Circuit
3-loop
start lines
Door Phones and
with Caller ID
Lock Controls
· Central Office
· Centrex
KSU Mother Board
Mode
Page
Scroll
Feature
· PBX
Power Circuit
7430
Mode
Page
Scroll
Feature
Msg
Spdial
Vol
Mic
Redial
Spkr
Cnf/Trn
Hold
Msg
Spdial
Vol
Digital Telephone
Mic
Redial
Spkr
Cnf/Trn
Hold
with DSS Console
Digital
Telephone
Reserve Power
HPFB-6
Battery/Charger
AC Adaptor
120V AC, 60Hz
Figure 4
CTX28 Functional Block Diagram
Strata CTX General Description 10/04
7

Strata CTX28 Overview
Additional Specifications
Additional Specifications

Table 5
CTX28 Specifications
Category
Items
Specification
Remarks
Input voltage rating
90-264VAC
AC adapter input AC spec.
Input current rating
1.5A max.
Full installation
Input frequency
50/60 Hz
AC adapter output voltage
+15V/4.0A
Note-book type AC adapter
Power
Voltage of inside Power
-27.3V/+5.0V
switch
DC Switch
Located inside cabinet
Use HPFB6. 27.3V output
Power failure back up
1 HPFB6: See page 6 from KSU to HPFB6
Less than 1 ohm Requires adequate
Grounding
using third wire ground
grounding
Operating Temperature
0 - 40 C
Environment
Operating humidity
20 - 80%
Storage temperature
-20 - 60 C
Network Jack: RJ11 or
Network Interface
Ringer Equivalance 0.3B
RJ21X, FIC: 02LS2
Start type
Loop start
CO Line Interface
Caller ID
ANSI Caller ID
Sending dial
DTMF
Not supported DP dial
1 circuit available, prepare 1 Connect PFT-SLT to CO
PFT
Modular Jack
Line 1 in power failure
Ringer
Square-wave
REN
1
Message waiting
not supported
Standard Telephone Interface
Constant current. OPS
Supply DC voltage / current
24V / 33mA
class A
Receive dial
DTMF/DP
UL60950-1
USA
Safety
CSA22.2 NO.60950-1-03
CANADA
Either FCC part15 classA or USA
CISPR Pub.22
Regulations
EMC
Either IC ES-003 or CANADA
CISPR Pub.22
FCC part68
USA
Network Performance
IC CS-03
CANADA
FCC/ACTA Registration
ACTA/FCC Part 68 Registration for Key System Code (KD): CJ6KD03BDTCHS28
Numbers
ACTA/FCC Part 68 Registration for Multifunction Code (MF): CJ6MF03BDTCHS28
8
Strata CTX General Description 10/04

Strata CTX28 Overview
Loop Limits
Loop Limits
The table below provides the maximum loop limits for connection of telephones, lines, peripheral
equipment, and power supplies. The following information applies to only the Strata CTX28
system.
Table 5-1
Digital Telephone/BPCI-DI/DDSS Console/ADM/Loop Limits for Strata CTX28
Maximum line length (24 AWG)
CTX28 KSU or
Mode
Battery Backup1
1 Pair
1 Pair plus
feet meters
external power2
DKT300-series or DKT2000-series
CTX28 KSU
1000
303
models, DKT with BVSU or DVSU or
BHEU or HHEU.
Battery Backup
695
204
CTX28 KSU
1000
303
DKT with BPCI
Battery Backup
500
151
CTX28 KSU
1000
303
DKT with BPCI and BHEU
Battery Backup
500
151
1000 feet
CTX28 KSU
1000
303
DDSS3060 or 2060
303 meters
Battery Backup
675
204
CTX28 KSU
165
50
DDCB3A
Battery Backup
500
151
CTX28 KSU
1000
303
BATI, RATI
Battery Backup
1000
303
CTX28 KSU
675
204
DKT with 1 ADM
Battery Backup
165
50
CTX28 KSU
500
151
DKT with 2 ADMs
Battery Backup
33
10
1. Battery backup applies to instances when the system is being powered by HPFB-6 batteries exclusively.
2. Digital cable runs must not have the following:
Cable splits (single or double)
Cable bridges (of any length)
High resistance or faulty cable splices
Strata CTX General Description 10/04
9

Strata CTX28 Overview
Loop Limits
10
Strata CTX General Description 10/04

Strata CTX100-S / CTX100 Overview
2
This chapter provides a system overview of the
Strata CTX100-S and CTX100 telephone
Base
Expansion
systems.
The Strata CTX100-S/CTX100 systems are
compact systems, yet they provide large system
features (see Figure 5 and Table 6). They are
designed for wall mounting and occupy very little
space.
The CTX100 processor (ACTU2A) comes with
32 ports (licensed) and can grow to 112 ports by
adding 4-port licenses.
The CTX100-S processor (ACTU2A-S) comes
with 16 ports (licensed) and can grow to 32 ports
5976
Figure 5
CTX100-S / CTX100
by adding two eight-port licenses. Then, it can
Base / Expansion Cabinets
grow to 112 ports with four-port licenses.
Note The Strata CTX100-S and CTX100 system capacities depend on the licenses stored on the
system processor and the hardware described in this chapter. See "CTX100-S/CTX100
License Control" on page 14.
Important!
The Strata CTX100-S uses the same hardware and configuration as the Strata
CTX100, with a few exceptions. Whenever the CTX100 is mentioned in this book, it
applies to both the CTX100-S and CTX100, unless specified otherwise.
Each ACTU2 basic processor can be configured with a one or two cabinet system. A single (Base)
cabinet system supports a combination of up to 64 Central Office (CO) lines and stations, while a
two cabinet system (Base and Expansion) can support up to 112 CO lines and stations.
System line and station capacity is expanded by adding CO line and station Circuit cards and port
licenses into its universal slot architecture.
The CTX100 easily connects to outside public and private telephone lines. All of the telephones
(stations) tied to the system can have direct access to each other, as well as to the public and
private network. All lines, stations, and options are tied together through the cabinets.
Table 6
CTX100-S/CTX100 Cabinet Specifications
Cabinet
Weight1
Height
Width
Depth
Base Cabinet (CHSUB112)
19.4 lbs.
14.6 in.
11.9 in.
10.2 in.
Base + Expansion Cabinet (CHSUE112)
34.6 lbs.
14.6 in.
19.9 in.
10.2 in.
1. Weight includes the processor card in the Base Cabinet and four universal circuit cards in each cabinet.
Strata CTX General Description 10/04
11

Strata CTX100-S / CTX100 Overview
CTX100-S and CTX100 Processors
CTX100-S and CTX100 Processors
Each system operates with one processor card (ACTU2A-S for CTX100-S, ACTU2A for
CTX100) that installs in a dedicated slot of the Base Cabinet. The processors incorporate the
following hardware features.
CPU/Memory
Either processor card uses a high-speed, 32-bit, RISC processor, Dynamic Random Access
Memory (DRAM) working memory, Static Random Access Memory (SRAM) with lithium battery
for memory back-up, and flash program memory.
Large Scale Integrated (LSI) Circuits
The processors each have LSI circuits that support the following:
·
16 DTMF receiver hardware processor are built into the ACTU2. Five or more DTMF
receivers requires appropriate licenses. See "CTX100-S/CTX100 License Control" on page 14.
·
16 Busy Tone (BT) detector circuits for Auto Busy Redial (ABR) are built into the ACTU2.
·
64 built-in conference circuits (see Table 12 on page 26 for more information).
·
Built-in, adjustable, digital volume PAD technology enables audio volume to be adjusted in
eight steps to compensate for conference and/or CO line network losses.
Memory Protection Battery
If commercial AC power is lost or if a system is moved or stored without power, either processor
has an on-board battery that protects data and the customer's programmed configuration from
memory loss. This information will be maintained in a powerless system for at least six years.
Relay Control Interface
An on-board terminal strip provides an interface to a normally open relay contact which can be
programmed to control a Night Bell, door lock or to mute BGM during an external page.
External Page Interface
A 600 ohm RCA jack is built into each processor to interface with a Toshiba External Amplified
Speaker (HESB) or a customer-supplied page amplifier and speaker(s) for external paging, night
ring over external page, and external BGM applications.
Music-on-hold/Background Music Interface
A 600-ohm RCA jack and volume controls are built into each processor to interface with Music-
on-hold and/or Background Music (BGM) sources (one of the jacks is for future use). With the
CTX100, you can have up to 15 MOH/BGM source interfaces by adding:
·
Up to two BIOU circuit cards, each provides three MOH/BGM input sources
·
An RSTU circuit card that provides up to eight MOH/BGM input sources
SmartMedia Memory
Each processor has an on-board SmartMediaTM memory card slot. A SmartMedia flash memory
card can be inserted into the slot to backup and restore customer program data. It also makes it
easy to upload operating system data for software upgrades and is used for maintenance functions
(see "System Fault Finding and Diagnostics" on page 95 for more details).
12
Strata CTX General Description 10/04

Strata CTX100-S / CTX100 Overview
CTX100 Cabinet Slots
CTX100 Processor Optional Subassemblies
Optional subassemblies can be attached to the ACTU2A-S or ACTU2A processors to provide
additional features. The subassemblies are:
·
AMDS (Modem) Provides a 33.6Kbps/V.34 modem for point-to-point local or remote
connection to the CTX WinAdmin administration PC.
·
BSIS (Serial Port Interface) Provides up to two RS-232 interface ports for SMDR interface
to Call Accounting devices, SMDI or Toshiba Proprietary interface to Voice Mail devices, and
two future applications.
CTX100 Cabinet Slots
Base Cabinet
The Base Cabinet has one dedicated slot used for the system processor card and four universal
slots (S101~S104), that can accommodate station, line or option circuit cards. It also houses a
power supply that is packaged with the cabinet.
Expansion Cabinets
One expansion cabinet provides four universal circuit card slots (S105~S108) that can
accommodate station, line or option circuit cards. It also houses a power supply that is packaged
with the cabinet.
DC POWER
DC POWER
DC
DC
AC
AC
TOSHIBA
AMAUE1A
S101
S102
S103
S104
S105
S106
S107
S108
TOSHBIA
TOSHBIA
DIGITAL BUSINESS TELEPHONE SYSTEM
C
US 49L7
DIGITAL BUSINESS TELEPHONE SYSTEM
E88891
MODEL CHSUB112A V 1A. NO R 10062
TIM
MODEL CHSUB112A V 1A. NO R 10039
Strata CTX100 INPUT: 120Vac 60Hz 1.8A
Strata CTX100 INPUT: 120Vac 60Hz 1.8A
TOSHIBA CORPORATION
MADE IN MALAYSIA ZCP
TOSHIBA CORPORATION
MADE IN MALAYSIA ZCP
6576
Figure 6
Base and Expansion Cabinet Interior
Strata CTX General Description 10/04
13

Strata CTX100-S / CTX100 Overview
CTX100-S/CTX100 License Control
CTX100-S/CTX100 License Control
The system size and feature capability is controlled using a software License Key Code. This key
code is obtained from Toshiba Internet FYI during the ordering process and is installed onto the
system processor via Strata CTX WinAdmin. Processor license codes activate system hardware
capacities in the following increments.
·
The first 16 line/station ports on the CTX100-S do not require a license. The upgrade from 16
to 24 ports and from 24 to 32 ports requires the eight port upgrade LIC100S-8 PORTS license.
Each additional set of 4 line/station ports requires the four port upgrade LIC100-4 PORTS
license (maximum of 112 ports).
·
The first 32 line/station ports on the CTX100 do not require a license. Each additional set of
four line/station ports requires one LIC100-4 PORTS license (maximum of 112 ports).
·
The ACTU2A-S and ACTU2 processors each provide 16 DTMF built-in receiver hardware
circuits and 16 ABR circuits. The first four DTMF circuits and all ABR circuits do not require
a license. Each additional set of four DTMF receiver circuits requires one LIC100-4DTMF
license (maximum of 16 DTMF circuits).
Note DTMF tone receiver circuits are required for standard telephones, Voice Mail DTMF
integration, Tie, DID and DNIS line service.
·
The optional RS-232 serial port interface (BSIS) provides two circuits to interface with SMDI
or Toshiba Proprietary Voice Mail integration, Call Accounting SMDR, and two for future
applications. The first circuit does not require a license, but circuits two through four each
require one LIC100-SER PORT license.
Licensed Software Options
Some software options are activated with license codes. The following software options require a
license:
·
Each CTX system (node) in a Strata Net QSIG Network (ISDN or IP) requires one LIC100-
QSIG NET license. A maximum of four serial network nodes are allowed in any one serial
chain in the network topology.
·
The built-in LAN interface for all CTI Open Architecture applications. Each individual CTI
Open Architecture application requires one LIC100-CSTA AP license (maximum nine).
14
Strata CTX General Description 10/04

Strata CTX670 Overview
3
The Strata CTX670 system provides sophisticated
telecommunication features in a modular system
designed for growth. Its universal slot architecture
enables you to select the combination of Central Office
(CO) lines, stations, and peripheral options that best suit
your needs.
The CTX670 BCTU basic processor can be configured
for smaller systems as a one or two cabinet system with a
capacity of up to 192 CO lines and stations combined. It
can expand to support up to seven cabinets with a
capacity of up to 672 CO lines and stations combined
with the BCTU/BEXU expanded processor (see
Figure 7).
System line and station capacity is expanded by adding
processor expansion Circuit Cards, cabinets and line/
station circuit cards and station/line licenses.
The CTX670 easily connects to outside public and
private telephone lines. All of the telephones (stations)
tied to the system can have direct access to each other as
well as to the public and private network.
The Base Cabinet and optional Expansion Cabinets are
the building blocks of the system. Each system has a
5398
Base Cabinet, and can have from one to six Expansion
Figure 7
CTX 670 Base/
Cabinets. All lines, stations, and options are tied together
Expansion Cabinets
through the cabinets.
The overall weight and dimensions of the CTX670 cabinets are shown in Table 7.
Table 7
CTX670 Cabinet Specifications
Cabinet
Weight
Height
Width
Depth
Base Cabinet (CHSUB672)
31 lbs.
11.625 in.
26.5 in.
10.3 in.
Expansion Cabinet (CHSUE672)
29 lbs.
9.75 in.
26.5 in.
10.3 in.
Strata CTX General Description 10/04
15

Strata CTX670 Overview
CTX670 Processor Circuit Cards
CTX670 Processor Circuit Cards
The system operates with the BCTU only or the BCTU and BEXU processor circuit cards that
install in dedicated slots of the Base Cabinet. The BCTU and BEXU processor incorporates the
following on-board hardware features:
CPU/Memory
The CTX670 uses a high-speed, 32-bit, Reduced Instruction Set Computing (RISC) processor,
Dynamic Random Access Memory (DRAM) working memory, Static Random Access Memory
(SRAM) with lithium battery for back-up memory, and flash program memory.
Large-scale Integrated (LSI) circuits
The processor has LSI circuits that support the following:
·
BCTU provides 16 built-in DTMF receivers; 32 available using the BCTU and BEXU. For five
or more DTMF receivers, appropriate licenses are required. See "CTX670 License Control" on
page 17.
·
BCTU provides 16 built-in Busy Tone (BT) detectors for Auto Busy Redial (ABR); 32
available using the BCTU and BEXU.
·
BCTU provides 64 built-in conference circuits; up to 96 conference circuits are available using
the BCTU and BEXU. (See Table 12 on page 26 for more information).
·
Built-in, adjustable, digital volume PAD technology enables audio volume to be adjusted in
eight steps to compensate for conference and/or CO line network losses.
Memory Protection Battery
If commercial AC power is lost or if a system is moved or stored without power, the processor has
an internal battery that protects data and the customer's programmed configuration from memory
loss. This information will be maintained in a powerless system for at least six years.
Music-on-hold/Background Music Interface
An RCA jack and volume control are built into the processor to interface with a Music-on-hold
and/or Background Music source. With the CTX670, you can have up to 15 MOH/BGM sources
by adding:
·
Up to two BIOU circuit cards, each provides three MOH/BGM input sources.
·
An RSTU circuit card that provides up to eight MOH/BGM input sources.
·
MOH/BGM source volume adjustment is controlled by software programming.
SmartMedia Memory
The BCTU processor has an on-board SmartMedia card slot. A SmartMedia flash memory card
can be inserted to backup and restore customer program data. It also makes it easy to upload
operating system data for software upgrades and is used for maintenance functions (see "System
Fault Finding and Diagnostics" on page 95 for more details).
16
Strata CTX General Description 10/04

Strata CTX670 Overview
CTX670 License Control
Network Interface
The BCTU processor has an on-board Ethernet 100Base-T Ethernet circuit for connection to Open
Architecture Computer Telephony Interface (CTI) applications. This provides extensive call
control and telephone support for CTI applications. The Ethernet Network Interface Card (NIC)
port also enables connection to the following:
·
CTX Attendant Console
·
ACD serve r
·
Local and Remote CTX WinAdmin PC
·
Soft Key Control of Voice Mail features
CTX670 Processor Optional Subassemblies
Optional subassemblies can be added to the BCTU processor card to enable system expansion and
provide additional features. The subassemblies are:
·
AMDS (Modem) Attaches to the BCTU to provide a 33.6Kbps/V.34 modem for point-to-
point local or remote connection to the CTX WinAdmin administration PC.
·
BSIS interface card which attaches to the BCTU to provide up to four RS-232 interface ports
for SMDR Call Accounting and SMDI or Toshiba Proprietary Voice Mail interface.
CTX670 License Control
The system size and feature capability is controlled using a software License Key Code. This key
code is obtained from the Toshiba Internet FYI site during the ordering process and is installed
onto the system processor via Strata CTX WinAdmin. Processor license codes activate system
hardware capacities in the following increments.
·
The first 64 line/station ports do not require a license. Each additional set of four line/station
ports requires one LIC670-4 PORTS license (maximum of 672 ports).
·
The on-board DTMF receiver circuit provides up to 32 DTMF receiver hardware circuits. The
first four DTMF circuits do not require a license. Each additional set of four DTMF receiver
circuits requires one LIC670-4 DTMF license (max. total of 32 DTMF circuits).
Note DTMF tone receiver circuits are required for standard telephones, Voice Mail DTMF
integration, Tie, DID and DNIS line service.
·
The optional RS-232 serial port interface (BSIS) provides two circuits to interface with Voice
Mail, SMDI or Toshiba Proprietary Voice Mail integration, Call Accounting SMDR, and two
for future applications. The first circuit does not require a license, but circuits two through four
each require one LIC670-SER PORT license.
Licensed Software Options
Some software options are activated with license codes. The following software options require a
license:
·
Each CTX system (node) in a Strata Net QSIG Network (ISDN or IP) requires one LIC670-
QSIG NET license. A maximum of four serial network nodes are allowed in any one serial
chain in the network topology.
·
Each individual CTI Open Architecture application requires one LIC670-CSTA AP license
(maximum nine).
Strata CTX General Description 10/04
17

Strata CTX670 Overview
CTX670 Cabinet Slots
CTX670 Cabinet Slots
Base Cabinet
The Base Cabinet has two dedicated slots used for the system processor cards and eight universal
slots, labeled "S101~S108," that can accommodate station, CO line or option circuit cards
(see Figure 8). It also houses a power supply.
B101
B102
S101
S102
S103
S104
S105
S106
S107
S108
DC OUT
-24V1
-24V2
BATT
+
-24V3
-
-24V4
POW
+5V
AC IN
-5V
P.F.
RESET
POWER
ON
EXP
BASE
OFF
FG
B101
B102
S101
S102
S103
S104
S105
S106
S107
S108
5002
6965
BEXU
BCTU
Figure 8
Base Cabinet Interior
Expansion Cabinets
One to six Expansion Cabinets can be added to increase the system station and CO line capacity.
Each expansion cabinet provides 10 slots (S_01~S_10). Figure 9 shows an Expansion Cabinet.
Refer to the following section for cabinet slot and station/line capacities. Tables 9 and 10 show the
number of stations and CO lines allowed when additional cabinets and circuit cards are used.
DC OUT
DC OUT
CABINET NO.
2
3
4
5
6
7
-27V1
-27V1
S_01
S_02
S_03
S_04
S_05
-27V2
-27V2
AC IN
BATT
+
S_06
S_07
S_08
S_09
S_10
-27V3
+
-27V3
-
-
-27V4
-27V4
POW
POW
+5V
AC IN
+5V
AC IN
-5V
-5V
P.F.
P.F.
RESET
POWER
RESET
POWER
ON
ON
EXP
EXP
BASE
BASE
OFF
FG
OFF
FG
S_01
S_02
S_03
S_04
S_05
S_06
S_07
S_08
S_09
S_10
5002
5002
5003
Figure 9
Expansion Cabinet Interior
18
Strata CTX General Description 10/04

Strata CTX670 Overview
CTX670 Remote Expansion Cabinet
CTX670 Remote Expansion Cabinet
A CTX670 Expansion Cabinet can be located up to three kilometers (1.86 miles) from its Base
Cabinet. Remote Expansion Cabinets are enabled by the RRCU circuit card. One RRCU connects
to up to two ribbon-type Data Cables and applies the inter-cabinet signal to a multi-mode fiber-
optic pair. One fiber pair can support one or two Expansion Cabinets in one remote location using
one RRCU in the Base Cabinet and another in the Remote Expansion Cabinet.
The CTX670 Base Cabinet supports up to six Remote Expansion Cabinets (at least one RRCU
circuit card is required for each remote location).
Remote Cabinets support the BIOU for external Page Zones, Night Bell, etc., and all CO line and
trunk interface circuit cards. Network clock synchronization can only be derived from digital
trunks installed in the Base Cabinet (Master) location.
A Remote Cabinet can support all circuit cards that can be installed in a local Expansion Cabinet,
including digital trunk cards. However, the system cannot derive network clock synchronization
from a digital trunk installed in a Remote Cabinet. This requires a digital trunk installed in the
Base Cabinet or in a local Expansion Cabinet connected to the Base by a standard ribbon cable.
For each Remote Cabinet location, local trunks may be required for correct 911 service.
Strata CTX General Description 10/04
19

Strata CTX670 Overview
CTX670 Remote Expansion Cabinet
CTX670 Rack Mount Cabinets
The Strata CTX Rack Mount cabinets consist of a Base cabinet
(CRSUB672A) and Expansion cabinets (CRSUE672A). These
cabinets are deeper, narrower, and designed specifically to fit
standard (customer-supplied) 19" racks (shown right). The
cabinets are made of plated sheet metal, dark gray in color with
black cover plates. These cabinets support the same features as
the floor/wall-mountable CTX670 cabinets.
A CTX670 Rack Mount system can expand from one to seven
cabinets using the same processors and interface cards as the
CTX670 floor/wall-mountable cabinets. The power factors and
slot configuration rules are also the same as the floor/wall-
mountable CTX670.
The difference between the Rack Mount and the floor/wall-
mountable CTX670 is the new size for the Base and Expansion
cabinets, a new power supply that is installed in the cabinets,
and a unique power strip for Rack Mount cabinets
(BRPSB120A and the 240V version).
Toshiba does not recommend mixing the floor/wall-mountable
cabinets with the Rack Mount cabinets. The 19 inch-wide rack
and rack screws must be supplied by the dealer. Interface
cables plug into the front of the station and trunk cards and
fold under each cabinet to exit the rear of the cabinets.
Basic Specifications
The following table lists the parts and basic specifications of the CTX670 Rack Mount Cabinets.
Dimensions of Base
Height: 10.5 inches (267mm)
(CSRUB672A) and
Width: 1.58 feet (483mm--with bracket)
Expansion (CSRUE672A)
Cabinet
Depth: 1.17 feet (358mm)
Weight of Base and
22.04 lbs. (10 kg)
Expansion Cabinet
Power Supply Unit (PSU)
BRPSU672A (initially built in) can also be ordered for spares
19" Rack Installation
IEC297-1 (EIA RS 310-D)
Dimension
465.1mm (front face screw pitch width)
Installation
Cannot be floor or wall mounted.
BRPSB120A
Power Strip Box1
BRPSB240A
Reserve Power Battery Distribution
BBDB1A
Optional Equipment
Box2
From PSU to Battery Cable
PBTC1A-3M
From BBDB to Battery Cable
BBTC1A-2.0M
AC240V Power Supply Cord
BACL240A
1. Power strip boxes for floor/wall-mountable cabinets cannot be used for Rack Mount cabinets.
2. Reserve batteries are connected using the same battery distribution box and battery cables as the
CTX670 floor/wall-mountable cabinets.
20
Strata CTX General Description 10/04

Strata CTX670 Overview
CTX670 Remote Expansion Cabinet
Base Cabinet
The base cabinet is similar to the Strata CTX670 base cabinet. It has two dedicated slots used for
the system processor cards and eight universal slots, labeled "S101~S108," that can accommodate