Avaya IP Office Basic Edition Manual page 76

ETR 18D/ETR 34D Phone
1. At either or the first two extensions on the system, press Feature 0 0 followed by two presses of the first
intercom or call appearance button.
2. System Administration: is shown on the display.
3. Dial #104.
4. Enter two digits for the number of outside lines in the system to assign to all extensions.
·
Exit programming by pressing Feature 00. You can also exit programming mode by lifting the handset, then
placing it back in the cradle.
Phone Based Administration
IP Office Basic Edition
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- Issue 6a (Thursday, February 22, 2018)
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