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AT&T 820 Instruction Manuals and User Guides

We have 1 Instruction Manual and User Guide for 820 AT&T

AT&T 820 User Manual, 6 pages
AT&T / Phones
Recognized languages:   English
Pages: 6
Size: 83 KB
Show table of contents

Document Outline

  • INITIAL FEATURE ASSIGNMENTS
    • Fixed features
    • Indicator lights
    • Making an outside call
    • Making an intercom call
    • Intercom auto dial (Models 206 and 410 only)
    • Answering an outside call
    • Answering an intercom call
    • Joining a call
    • Placing a call on hold
    • Transferring a call
    • Recall
    • Test switch
    • Volume control
  • OPTIONS COMPATIBLE WITH STANDARD FEATURES
    • Loudspeaker paging
    • Headset adapter
    • Manual modem adapter
    • Other options
    • Expanding your MERLIN communications system
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