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Operational, Basic, and Advanced Parameters
A-102 41-001160-00, Release 2.1, Rev 04
IP Phone Administrator Guide
Appendix A
Message Waiting Indicator Settings
Parameter –
call waiting tone
Play Call Waiting Tone
(in Web UI)
Aastra Web UI: Basic Settings->Preferences->General
Configuration Files aastra.cfg, <mac>.cfg
Description Enable or disables the playing of a call waiting tone when a caller is on an
active call and a new call comes into the phone.
Note: The Call Waiting Tone feature works only if the Call Waiting
parameter is enabled.
Format Boolean
Default Value 1 (enabled)
Range 0 (disable)
1 (enabled)
Example call waiting tone: 0
Parameter –
mwi led line
Message Waiting Indicator
Line
(in Web UI)
Aastra Web UI Basic Settings->Preferences->General
Configuration Files aastra.cfg, <mac>.cfg
Description Allows you to enable the Message Waiting Indicator (MWI) on a single
line or on all lines on the phone. For example, if you set this parameter to
3, the LED illuminates if a voice mail is pending on line 3. If you set this
parameter to 0, the LED illuminates if a voice mail is pending on any line
on the phone (lines 1 through 9).
Note: To enable MWI for all lines in the configuration files, set this
parameter to zero (0). The enable MWI for all lines in the Aastra Web UI,
select “All” in the “Message Waiting Indicator Line” field.
Format Integer
Default Value 0 (all lines)
Range 0 to 9
Example mwi led line: 3