Yealink SIP-T48G - Manual (Page 44)

User Guide for the SIP-T48G IP Phone
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To upload a custom ring tone for your phone via web user interface:
1. Click on Settings->Preference.
2. In the Upload Ringtone field, click Browse to locate a ring tone file (the file format
must be *.wav) from your local system.
3. Click Upload to upload the file.
Note
This section provides the operating instructions for managing contacts. Topics include:

Directory

Local Directory

Blacklist

Remote Phone Book
Directory provides easy access to frequently used lists. The lists may contain Local
Directory, History, Remote Phone Book and LDAP.
To configure the directory via web user interface:
1. Click on Directory->Setting.
2. In the Directory block, select the desired list from the Disabled column and then
click .
All custom ring tone files must be within 100KB. Uploading custom ring tones for your
phone is configurable via web user interface only.