Line Keys and Softkeys

Expansion Module Keys

4.Select from “Key 1” through “Key 36” (M670i) or

Select from “Key 1” through “Key 60” (M675i)

5.In the "Type" field, select None.

6.Click to save your changes.

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Model 6757i IP Phone User Guide

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Aastra Telecom 6757I manual Model 6757i IP Phone User Guide