Polycom SIP 3.1 manual Note If the file is missing or unavailable, the

			Administrator’s Guide Addendum for the SoundPoint IP 450
	Permitted
Attribute	Values	Default	Interpretation
bg.medRes.gray.bm.x.name	any string		Graphic files for display on the phone and
			Expansion Module and also the brightness
bg.medRes.gray.bm.x.em.	any string
			adjustment to the graphic.
name
			For x=1:
bg.medRes.gray.bm.x.adj	integer		•	name is “Leaf256x116.jpg”
				adjustment is “0”
			For x=2:
			•	name is “Sailboat256x116.jpg”
				adjustment is “-3”
			For x=3:
			•	name is “Beach256x116.jpg”
				adjustment is “0”
			For x=4:
			•	name is “Palm256x116.jpg”
				adjustment is “-3”
			For x=5:
			•	name is “Jellyfish256x116.jpg”
				adjustment is “-2”
			For x=6:
			•	name is “Mountain256x116.jpg”
				adjustment is “0”
			Note: If the file is missing or unavailable, the
			built-in default solid pattern is displayed.
			Note: The adjustment value is changed on each
			individual phone when the user lightens or
			darkens the graphic during preview.
button.gray.selection.x.y.	any string		The label color for soft keys and line key labels
modify			associated with the defined backgrounds. These
			values can be modified locally by the user.
			The format is:
			“rgbHILo, <parameter list>”.
			By default, all defaults are set to “none”.

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