Toshiba DK424I Manual Do Utilizador

Toshiba America Information Systems, Inc., Telecommunication Systems Division, 
reserves the right, without prior notice, to revise this information publication for any 
reason, including, but not limited to, utilization of new advances in the state of 
technical arts or to simply change the design of this document.

Further, Toshiba America Information Systems, Inc., Telecommunication Systems 
Division, also reserves the right, without prior notice, to make such changes in 
equipment design or components as engineering or manufacturing methods may 
warrant.

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, 
including recording, taping, photocopying, or information retrieval systems—without 
express written permission of the publisher of this material.

Strata is a registered trademark of Toshiba Corporation. Stratagy is a registered 
trademark of Toshiba America Information Systems, Inc. Strata AirLink, Call Center 
Viewer are trademarks of Toshiba America Information Systems, Inc. 

Trademarks, registered trademarks, and service marks are the property of their 
respective owners.

DKA-MA-PRGRM-VF
4025071

Version F, May 2000 (DK424i)
Version E.2, March 2000
Version E.1, August 1999
Version E, May 1999
Version D.3, December 1998 (Format change) 

Version D.2, October 1998 (Update TBDK-0021)
Version D.1, September 1998 (Update TBDK-0019)
Version D, June 1998 (Update TBDK-0009)
Version C, October 1997
Version B, April 1997
Version A.1, February 1997 (Update TB16-0003)
Version A, December 1996

The Strata DK Digital Business Telephone System is registered in accordance with the 
provisions of Part 68 of the Federal Communications Commission’s Rules and 
Regulations.

Means of Connection: The Federal Communications Commission (FCC) has 
established rules which permit the Strata DK system to be connected directly to the 
telephone network. Connection points are provided by the telephone company—
connections for this type of customer-provided equipment will not be provided on coin 
lines. Connections to party lines are subject to state tariffs.

Incidence of Harm: If the system is malfunctioning, it may also be disrupting the 
telephone network. The system should be disconnected until the problem can be 
determined and repaired. If this is not done, the telephone company may temporarily 
disconnect service. If possible, they will notify you in advance, but, if advance notice is 
not practical, you will be notified as soon as possible. You will be informed of your 
right to file a complaint with the FCC.

Service or Repair: For service or repair, contact your local Toshiba telecommunications 
distributor. To obtain the nearest Toshiba telecommunications distributor in your area, 
call Toshiba America Information Systems, Inc., Telecommunication Systems Division 
in Irvine, CA (949) 583-3700.

Telephone Network Compatibility: The telephone company may make changes in its 
facilities, equipment, operations, and procedures. If such changes affect the 
compatibility or use of the Strata DK system, the telephone company will notify you in 
advance to give you an opportunity to maintain uninterrupted service.

Notification of Telephone Company: Before connecting a Strata DK system to the 
telephone network, the telephone company may request the following:

1. Your telephone number.

2. FCC registration number:

♦

Strata DK may be configured as a Key or Hybrid telephone system. The 
appropriate configuration for your system is dependent upon your operation of 
the system.

♦

If the operation of your system is only manual selection of outgoing lines, it may 
be registered as a Key telephone system.

♦

If your operation requires automatic selection of outgoing lines, such as dial 
access, Least Cost Routing, Pooled Line Buttons, etc., the system must be 
registered as a Hybrid telephone system. In addition to the above, certain 
features (tie Lines, Off-premises Stations, etc.) may also require Hybrid 
telephone system registration in some areas.

♦

If you are unsure of your type of operation and/or the appropriate FCC 
registration number, contact your local Toshiba telecommunications distributor 
for assistance.
DK14 and DK40i
Key system: 

Hybrid: 

DK424
Hybrid: 

Key system: 

PBX: 

DK424i
Key system: 

Hybrid: 

PBX: 

3. Ringer equivalence number: 0.3B. The ringer equivalence number (REN) is useful 

to determine the quantity of devices which you may connect to your telephone line 
and still have all of those devices ring when your number is called. In most areas, 
but not all, the sum of the RENs of all devices connected to 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 your local telephone company 
to ascertain the maximum REN for your calling area.

4. Network connection information USOC jack required: RJ1CX, RJ2EX, RJ2GX, 

RJ48C, RJ48X, RJ11, RJ14C, RJ21X (see Network Requirements in this 
document). Items 2, 3 and 4 are also indicated on the equipment label.

Warning: This equipment generates, uses, and can radiate radio frequency energy and if 
not installed and used in accordance with the manufacturer’s instruction manual, may 
cause interference to radio communications. It has been tested and found to comply 
with the limits for a Class A computing device pursuant to Subpart J of Part 15 of FCC 
Rules, which are designed to provide reasonable protection against such interference 
when operated in a commercial environment. Operation of this equipment in a 
residential area is likely to cause interference, in which case, the user, at his/her own 
expense, will be required to take whatever measures may be required to correct the 
interference.

This system is listed with Underwriters Laboratory.

UL Requirement: If wiring from any telephone exits the building or is 
subject to lightning or other electrical surges, then secondary protection 
is required. Secondary protection is also required on DID, OPS, and Tie 
lines. (Additional information is provided in this manual.)

In accordance with U.S. Copyright Law, a license may be required from the American 
Society of Composers, Authors and Publishers, or other similar organization, if radio or 
TV broadcasts are transmitted through the music-on-hold feature of this 
telecommunication system. Toshiba America Information Systems, Inc., hereby 
disclaims any liability arising out of the failure to obtain such a license.

CP01, Issue 8, Part I Section 14.1
Notice: The Industry Canada label identifies certified equipment. This certification 
means that the equipment meets certain telecommunications network protective, 
operational and safety requirements as prescribed in the appropriate Terminal 
Equipment Technical Requirements document(s). The Department does not guarantee 
the Equipment will operate to the user’s satisfaction.

Before installing this equipment, users should ensure that it is permissible to be 
connected to the facilities of the local telecommunications company. The equipment 
must also be installed using an acceptable method of connection. The customer should 
be aware that compliance with the above conditions may not prevent degradation of 
service in some situations.

Repairs to certified equipment should be coordinated by a representative designated by 
the supplier. Any repairs or alterations made by the user to this equipment, or 
equipment malfunctions, may give the telecommunications company cause to request 
the user to disconnect the equipment.

Users should ensure for their own protection that the electrical ground connections of 
the power utility, telephone lines and internal metallic water pipe system, if present, are 
connected together. This precaution may be particularly important in rural areas.

CP01, Issue 8, Part I Section 14.2
Notice: The Ringer Equivalence Number (REN) assigned to each terminal device 
provides an indication of the maximum number of terminals allowed to be connected to 
a telephone interface. The terminal on an interface may consist of any combination of 
devices subject only to the requirement that the sum of the Ringer Equivalence 
Numbers of all the Devices does not exceed 5.

®