Polycom SoundPoint IP 450 User Manual

Customizing Your Phone
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3 Scroll to highlight the language you want.
4 Press the Select soft key.
Text that appears on the screen will change to the language of your choice.
Changing the Background Picture
You can change the picture or design that appears on the screen. A default
background displays when the phone starts up (shown below). For more
information on selections, contact your system administrator.
To change the graphic background:
1 Press .
2 Select Settings > Basic > Preferences > Backgrounds.
Updating the background picture is an optional feature and may not be supported
on your particular system.
Note
Under certain circumstances, you may need make an additional menu selection,
Select Background, to actually select the background.
If your system administrator has configured the phone’s idle browser and you want
to view the background and not the idle browser, you can turn off the idle browser
by doing the following:
• Select Background > Prioritize Background.
• Select Enable and press the Select soft key.

Polycom SoundPoint IP 450 Specifications

Display

display resolution	256 x 116 pixels
display type	backlit grayscale graphical LCD
display backlight	LED backlight with custom intensity control

Audio Features

frequency response	150Hz - 7kHz
codecs	G.722, G.711 μ/A, G.729A, iLBC
full-duplex speakerphone	Type 1 compliant with IEEE 1329

Power

power over ethernet	IEEE 802.3af Class 2
external AC adapter	24VDC/12W
power adapter	Universal, auto-sensing

Operating Environment

operating temperature	0 to 40°C (+32 to 104°F)
storage temperature	-40 to +70°C (-40 to +160°F)
relative humidity	5% to 95%, noncondensing

Size and Weight

dimensions	8.5 x 6 x 6.5 in x 2.5 in (21.5 x 15 x 16.5 x 6.5 cm)
box dimensions	12.5 x 13.25 x 3.5 in (31.75 x 33.5 x 9 cm)
unit weight	2.4 lbs (1.1 kg)