User manual

26xx Technical Manual EN-V108
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automatically.
The “Disable” option will allow you to
disable this particular function.
DTMF Caller ID Start Symbol Specify the DTMF Caller ID Start
Symbol
The default symbol is D.
DTMF Caller ID End Symbol Specify the DTMF Caller ID End Symbol
The default symbol is C.
1. Press the “Apply” button (at the bottom) after you finish to save changes.
2. Press the “Reboot” button to apply the changes.