PictureTel CONCORDE4500 4500 User Manual page 85

Extended Messages
If your system administrator has chosen to display the extended messages, the
system displays a more technical description of the callÕs progress or failure along
with a numeric code.
For a more detailed explanation of the extended call progress messages, see the
Concorde 4500 AdministratorÕs Guide. The administratorÕs guide contains detailed
explanations of the extended call progress messages in two sections: Appendix C,
ÒSystem Messages,Ó and Appendix D, ÒX.21 Call Progress Messages.Ó
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