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Parameter name
Default value
Description
BACKGROUND_IMAGE
Null
Specifies custom
background images that
can be loaded from the
provisioning server.
Phone supports up to 5
background images with
the following limitation:
• Only jpeg format files
are supported.
• The maximum file size is
256 KB.
• The file names are case
sensitive.
Avaya J169/J179 IP
Phone, Avaya J159 IP
Phone, and Avaya J139 IP
Phonescreen resolution is
320 pixels x 240 pixels.
Avaya J169/J179 IP
Phone color depth is 16
bits. Avaya J129 IP Phone
screen resolution is 128
pixels x 32 pixels. The files
shall be stored in the
same directory defined by
HTTPDIR / TLSDIR.
Example: SET
BACKGROUND_IMAGE
[xxx.jpg]
BACKGROUND_IMAGE_DISPLAY
Null
Specifies the background
image to be displayed.
Note:
If
BACKGROUND_IMAGE_
SELECTABLE is set to 1,
the end user may override
this setting.
Note:
Avaya J129 IP Phone
does not support this
feature.
Table continues…
Customizable parameters
April 2020
Installing and Administering Avaya J100 series IP Phones in an Open SIP
environment
302