AASTRA 9480i 사용자 가이드

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Model 9480i CT IP Phone User Guide

 

2. Select from "Key 1" through "Key 20".

3. In the "Type" field, select Last Call Return.

4. In the "Line" field, select the line you want to apply to this softkey. 

Valid values are 1 through 9.

5. Check (enable) or uncheck (disable) the states you want to apply to this softkey.

6. Click 

 to save your changes.