Yealink SIP-T48S

User Guide for the SIP-T48S IP Phone
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To configure the label length via web user interface:
1. Click on Dsskey->Line Key.
2. Select Extended from the pull-down list of Label Length.
3. Click Confirm to accept the change.
Note
Line Key Features
Line key features are explained in the following subchapters in detail:
 Line
 Speed Dial
 Voice Mail
 Direct Pickup
 Group Pickup
 Call Park
 DTMF
 Prefix
 Local Group
 XML Group
 XML Browser
 LDAP
 SMS
 Conference
Label length feature is configurable via web user interface only.