Aastra Telecom SISIP 57I CT - Manual (Page 183)

Operational Features
41-001160-00, Rev 01 Release 2.0 5-55
Operational IP Phone Features
Operational IP Phone Features
4 On the 53i:
Click on Operation->Programmable Keys.
Note: You can configure up to 4 programmable keys on the 53i. Keys 1 and 2 are reserved for the
“Save” and “Delete” functions, respectively, and cannot be altered.
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