Yealink SIP-T56A User Manual page 338

Smart Media Phone
User Guide for SIP-T56A
To configure the shared line settings and the number of line key on phone B via web user
interface:
Register the alternate account 4603_1.
1.
(Enter the primary account 4603 in the Register Name field.)
Click on Advanced, and then select Share Call Appearance from the pull-down list of
2.
Shared Line.
Enter the desired number in the Number of line key field.
3.
This field appears only if Auto Linekeys feature is enabled.
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