Yealink SIP-T21 E2 User Manual

Customizing Your Phone
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monitored status when the line keys are assigned with particular features, such as BLF.
The default key type of each line key is Line.
To assign functionality to a line key via phone user interface:
1. Press Menu->Features->DSS Keys.
2. Select the desired DSS key, and then press the Enter soft key.
3. Select the desired key type from the Type field.
4. (Optional.) Select the desired key event type from the Key Type field.
5. (Optional.) Select the desired line from the Account ID field.
6. (Optional.) Enter the string that will appear on the LCD screen in the Label field.
7. (Optional.) Enter the corresponding value in the Value field.
8. (Optional.) Enter the corresponding value in the Extension field.
9. Press the Save soft key to accept the change or the Back soft key to cancel.
Line key is configurable via web user interface at the path DSSKey->Line Key.
Note
Line key features are explained in the following subchapters in detail:
 Line
 Speed Dial
 Voice Mail
 Direct Pickup
 Group Pickup
 DTMF
 Prefix
 Local Group
 XML Group
 XML Browser
 LDAP
 Conference
 Forward
 Transfer
 Hold
 DND
 SMS
 Group Listening
When the phone is idle, you can also long press the line key to configure it directly on the
phone.

Yealink SIP-T21 E2 Specifications

General

Brand	Yealink
Model	SIP-T21 E2
Category	IP Phone
Language	English