Aastra 9143i Series Administrator's Manual page 271

Aastra Web UI
Step Action
21 To enter a value in the "Conference Server URI" field, see Chapter 5, the section,
Conferencing (for Sylantro and Broadsoft Servers)"
22 Click
41-001160-04 Rev 02, Release 2.5
Configuring Network and Session Initiation Protocol (SIP) Features
to save your changes.
on page 5-366.
Global SIP Settings
"Centralized
4-85