Yealink SIP-T20 - Manual (Page 64)

User Guide for the SIP-T20P/SIP-T20 IP Phone
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3. Enter the desired delay time in the Inter Digit Time (1~14s) field.
The default delay time is 4s.
4. Click Confirm to accept the change.
Note
You can dial a hotline number immediately upon lifting the handset, pressing the
Speakerphone key or the line key. You can also configure a delay, where the phone will
dial out the hotline number automatically after the specified period of time.
To configure hotline number via phone user interface:
1. Press .
2. Select Features->Hotline.
3. Enter the desired numbers in the Hotline Number field.
4. Enter the delay time (in seconds) in the Hotline Delay field.
The valid values range from 0 to 10.
5. Press to accept the change.
Hotline is configurable via web user interface at the path Features->General
Information.
Live dialpad is configurable via web user interface only.
1. Hotline Number:
123