Advanced Features
3.
Click the
to save the configuration.
DTMF
To configure the DTMF via Phone Interface
1.
Press Menu
→
Features
→
Function Keys
→
Line or Memory keys as Function Keys
→
Memory key1(for example)
2.
Select the wanted Line or Memory key.
3.
Press
and
or press
key to select the DTMF in the type field.
4.
Enter the value
5.
Press
or Save soft key to save the configuration
To configure the DTMF via Web interface
1.
Click Function keys
→
Line or Memory key.
2.
Select the desired Line or Memory key and select DTMF in the Type.
3.
Fill the value.
4.
Click the
to save the configuration.
Prefix
To configure the Prefix via Phone Interface
1.
Press Menu
→
Features
→
Function Keys
→
Line or Memory keys as Function Keys
→
Memory key1(for example)
2.
Select the wanted Line or Memory key.
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