Aastra Telecom SISIP 57I CT - Manual (Page 200)

Operational Features
5-72 41-001160-00, Rev 01 Release 2.0
IP Phone Administrator Guide
Operational IP Phone Features
For per-line configuration of BLA:
Click on Advanced Settings->Line N (1-9).
In the "Line Mode" field, select the BLA option.
2 In the "Phone Number" field, enter the phone number of the IP phone.
3 For global configuration of BLA:
In the "BLA Number" field, enter the Bridge Line Appearance (BLA) number to be shared across all
IP phones.
For per-line configuration of BLA:
In the "BLA Number" field, enter the Bridge Line Appearance (BLA) number to be shared on a
specific line.
4 Click to save your changes.
You must restart your IP phone for the changes to take affect.
5 Click on Operation->Reset.
6 In the "Restart Phone" field click to restart the IP phone and apply the changes.
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