Polycom SoundPoint IP 450 User Manual

Polycom SoundPoint IP 450 User Guide
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3 Scroll to highlight the background you want.
4 Press the Select soft key.
One of the background selections is shown below.
Changing the Soft Key Label Color
You can change the soft key label color that appears on the graphic display. A
default soft key label color displays when the phone starts up (shown below).
For more information on selections, contact your system administrator.
To change the soft key label color:
1 Press .
2 Select Settings > Basic > Preferences > Label Color.
Using the dialpad keys 1, 3, 7, and 9 change the soft key color to your desired
color. The Label soft key on the right reflects your changes.

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)