24 Configuring Supplementary Services
This section describes SIP supplementary services that can enhance your telephone
service.
Notes:
• All call participants must support the specific supplementary service that
is used.
• When working with certain application servers (such as BroadSoft’s
BroadWorks) in client server mode (the application server controls all
supplementary services and keypad features by itself), the device's
supplementary services must be disabled.
•
The Supplementary Services page is used to configure many of the discussed
supplementary services parameters. For a description of the parameters appearing on this
page, see 'Configuration Parameters Reference' on page 421.