Specifications

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Solving Problems. Chapter 6 provides information on solving problems if
your system or telephones malfunction.
Once you are experienced with the system, use the Table of Contents or Index
to locate the information you need.
Throughout this guide, feature names are printed in bold so you can easily look
up the name in Chapter 5, “Feature Reference,” for additional information on the
feature. For example, if you see a reference to System Date (#101), you can
look it up in Chapter 5 for details.
Product Safety Statements
Product safety statements are identified in this guide by a
CAUTION:
Indicates the presence of a hazard that will or can cause minor personal
injury or property damage if the hazard is not avoided.
WARNING:
Indicates the presence of a hazard that can cause severe or fatal
personal injury if the hazard is not avoided.
Reference Materials
In addition to this guide, the following materials are available to help you use the
system effectively (order numbers are in parentheses):
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Quick Reference for Use with MLS-Series Telephones (518-455-114)
contains basic instructions for using system phones.
MLC-6 Cordless Telephone: Installation and Troubleshooting
(999-506-143) explains how to install the MLC-6 cordless telephone.
MLC-6 Cordless Telephone Quick Reference: Display and Controls
(999-506-146) contains basic instructions for using the MLC-6 cordless
telephone.
MDW 9000 Wireless Telephone: Installation (503-801-111) explains how
to install the MDW 9000 wireless telephone.
MDW 9000 Wireless Telephone: Quick Reference (503-801-110)
contains basic instructions for using the MDW 9000 wireless telephone.
MDC 9000 Cordless Business Telephone: Installation (503-801-101)
explains how to install the MDC 9000 cordless telephone.
MDC 9000 Cordless Business Telephone: Quick Reference
(503-801-100) contains basic instructions for using the MDC 9000
cordless telephone.
To order these materials, call the GBCS Publications Fulfillment Center at 1 800
457-1235 or 1 317 361-5353.
Some of these materials are also available in Spanish and French. For more
information, contact the GBCS Publications Fulfillment Center or your local AT&T
Authorized Dealer.
iv About This Guide