Aastra 6757I User Manual page 93

Expansion Module Keys
8. Select from "Key 1" through "Key 36" (M670i)
or
Select from "Key 1" through "Key 60" (M675i)
9. In the "Value" field, enter the phone number or extension you want to monitor.
10. (M675i) In the "Label" field, enter a label to apply to this key.
11. In the "Line" field, select a line for which to apply this key. Valid values are:
•
•
12. Click Save Settings.
Model 6757i IP Phone User Guide
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