Information
Yealink devices must truncate the label that is shown on a line key if they exceed the character limit.
Yealink provides a command to extend the line key labels to show more characters for certain devices:
Line Key Label Length
| Parameter | features.config_dsskey_length |
| Description | It configures the label length displayed on the idle LCD screen for the line key. |
| PermittedValues | 0 - Default 1 - Extended 2 - Mid-Range (only applicable to T54W/T46U/T46S/T46G/T29G phones) |
| Default | 0 |
| Supported Devices | All color screen phones except CP925/CP935W |
| Web UI | DSS Key > Line Key > Label Length |
Line Key Label Character Limit
| Parameter | features.shorten_linekey_label.enable |
| Description | It enables or disables the phone to display the length of the line key label. |
| PermittedValues | 0 - Disabled, the line key label can display at most 6 digits. 1- Enabled, the line key label can display at least 10 digits |
Default | 0 |
Supported Devices | T54W, T46U, T46S, T46G, T29G |
Line Key Label and Icon Alignment
| Parameter | phone_setting.dsskey_label.display_method |
| Description | Configures the alignment mode of the line key label and icons. |
| Permitted Values | 0 - the label and icon align left 1 - Keys on the left are left-aligned, keys on the right are right-aligned |
| Default | 0 |
| Supported Devices | T54W, T53C, T46U, T46S, T46G, T33P, T33G, T29G, EXP50, and EXP43 |