Yealink SIP VP-T49G

About This Guide
v
Documentations of the newly released SIP-T29G IP phones have also been added.
Major updates have occurred to the following sections:
 XML display control and keys on Yealink IP phones on page 5
 Yealink IP Phone XML Objects on page 9
 Customizable Soft keys on page 78
 Configuring an XML Browser Key on page 93
Documentations of the newly released SIP-T23P/G IP phones have also been added.
Major updates have occurred to the following sections:
 XML display control and keys on Yealink IP phones on page 5
 Yealink IP Phone XML Objects on page 9
 Customizable Soft keys on page 78
 Configuring an XML Browser Key on page 93
This version is updated to remove SIP-T3xG and VP530 IP phones. Major updates have
occurred to the following section:
 Yealink IP Phone XML Objects on page 9
Major updates have occurred to the following section:
 Yealink IP Phone XML Objects on page 9
The following sections are new:
 XML Format on page 2
 Some Development Guidelines on page 83
 Troubleshooting on page 107
 Appendix on page 109