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Quick Reference Guide
MD Evolution – Dialog 4223 Professional164
Quick Reference Guide
This Quick Reference Guide for your Dialog 4223 Professional
extension briefly describes all of the services that your extension
offers you, as well as the detailed procedures for each case.
It also provides the instructions on how to install and maintain your
extension and its different potential accessories.
Your Dialog 4223 Professional extension is also the subject of a
two-sided Quick Reference Guide.
This summarises the main operating procedures for the services
offered by your extension.
If you would like a copy, contact your system administrator to
obtain a copy.
As with this present guide, you may download the latest version
from the following address:
http://www.aastra.com