AASTRA 6700i series, 9143, 9480i, 9480i CT SIP Administrator Guide EN - Manual (Page 349)

5-72 41-001343-01 Rev 03, Release 3.2.2
Aastra Web UI
1 For global configuration, click on Advanced Settings->Global SIP->Basic SIP Authentication
Settings.
Or, for per-line configuration, click on Advanced Settings->Line N (1-9)0->Basic SIP
Authentication Settings .
Configure Global Call Waiting
2
The "Call Waiting" field is enabled by default. To disable call waiting on a global basis, uncheck this
box.
Configure Per-Line Call Waiting
3
The "Call Waiting" field is set to “Global” by default. To enable call waiting for a specific line, select
“enabled” from the list in this field. To disable call waiting for a specific line, select “disabled” from
the list in this field.
4 Click to save your changes.