Avaya one-X Deskphone Edition Installation And Maintenance Manual page 26

9600 Series SIP IP Telephone Installation
5. SIP Software Release 2.0 and up supports visiting user capabilities. When the value of the
VU_MODE configuration parameter is "1" (Optional), the Primary Phone field on the Login
screen requires indication of whether this is the user's primary telephone. Selecting "yes"
causes the telephone to operate as a non-VU phone and the inactivity timer is not applied.
Selecting "no" causes the telephone to operate in the Visiting User mode, where an
inactivity timer will log the user off after a predetermined time. For more information about
this feature, see the Avaya one-X™ Deskphone Edition for 9600 Series SIP IP Telephones
Administrator Guide.
6. Successful completion of this process produces a dial tone when the Speaker button is
pressed or the handset is lifted.
The SIP IP telephone was installed successfully.
26 9600 Series SIP IP Telephones Release 2.0 Installation and Maintenance Guide