Aastra Telecom SISIP 57I CT - Manual (Page 162)

Operational Features
5-34 41-001160-00, Rev 01 Release 2.0
IP Phone Administrator Guide
Operational IP Phone Features
3 Click on Operation->Handset Keys.
4 Select the handset key you want to program.
5 Select the function for that handset key from the "Key Function" field.
6 Click to save the function you selected to the handset key.
The key programming information is sent to the 57i Base Station and to all the cordless handsets
associated with that Base Station. Any key programmed to "None" does not appear in the handset’s
list.
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