Aastra 6757I User Manual page 126

Expansion Module Keys
8. Select from "Key 1" through "Key 36" (M670i)
or
Select from "Key 1" through "Key 60" (M675i)
9. In the "Type" field, select BLF/Xfer.
10. (M675i) In the "Label" field, enter a label for the BLF/Xfer key.
11. In the "Value" field, enter the monitored extension or the extension to transfer calls to (for
example, "35").
12. In the "Line" field, select the line for which you want to use the key functionality.
Valid values are:
•
•
13. Click Save Settings.
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Model 6757i IP Phone User Guide