Avaya H.323 9608 Installation And Management Manual page 30

Installing the Deskphone
Note:
Do not unplug the phone during the download process. Wait for the download process to
complete. If the application was downloaded earlier, the whole process takes approximately
1 to 2 minutes after the phone is plugged in. For software upgrades, including the boot file
and application file download, the process might take 5 to 10 minutes. The duration depends
on factors such as LAN loading and the number of phones being installed.
During hardware initialization, the system initialization values NVCONTRAST and
NVBRIGHTNESS are checked for non-null values, and set accordingly. phones with bit-
mapped display screens show the Avaya IP phone name and logo.
1. The system checks the system initialization value for the language file in use
2. The boot programs check the Kernel or the Root File System that has previously
3. The system starts and sets the internal clock/calendar is set to 0:00:00 Saturday,
30 Installing and maintaining Avaya IP Deskphone H.323 9608, 9608G, 9611G, 9621G, and 9641GJanuary 2014
(NVLANGFILE) for a non-null value, in which case the text strings in that language
file are used for text display. Otherwise, the display shows English text strings.
been marked as the one to be activated to ensure that it has not become corrupted.
If the Kernel or the Root File System is not corrupted, the system transfers control
to a process in that file system. If that file system is corrupted, the boot program
checks the other Kernel/Root File System. If that file system is not corrupted, the
file system is marked as the one to be activated. The system then sets the value of
RFSINUSE to the name of the Signed Kernel or Root Software Package that was
used to install that file system, and the control is transferred to the Signed Kernel
or Root Software Package. If both Kernel and Root File Systems are corrupted, the
system halts the processing. The software checks whether a Signed Application or
Library Software Package has been previously downloaded. If the system finds the
Application Software Package or the Library Software Package the Application
Software Package or the Library Software Package is installed. If either the
Application Software Package or the Library Software Package has a different file
name than the currently installed version, the system replaces the existing
corresponding files in the Application File System. The system then deletes the
downloaded Signed Application or Library Software Package. If a new Signed
Application or Library Software Package is not found, the integrity of the application
files is checked. If the files are corrupted, the system installs the files from the
Backup Package, replacing the corrupted files in the Application File System. Each
time an Application Software Package or a Library Software Package is installed,
the system sets the value of the persistent parameter APPINUSE to the file name
of the Application Software Package that was installed. If the application files are
not corrupted, or after the Backup Package has been installed, control is transferred
to the application installed in the Application File System. While the system loads
the application files into volatile memory and transfers control is transferred to the
application files, the bottom text line shows the value of the APPINUSE
parameter.
January 1, 2000.
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