AT&T 1080 User Manual
Page 2
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This quick reference guide provides basic instructions. For additional
installation options and complete instructions that enable you to use all
features of this phone, refer to your AT&T 080 4-Line small business system
with digital answering system and caller ID/call waiting user’s manual and
installation guide.
STOP
All DSL lines must have either filters or splitters. See the installation
guide for more information.
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