Polycom SoundPoint IP 450 User Manual

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4
Customizing Your Phone
This chapter shows you how to customizing your Polycom® SoundPoint® IP
450 phone display by adjusting certain settings, such as time and date display,
backlight intensity, and language.
The topics include:
• Changing the Time and Date Display
• Changing the Backlight
• Changing the Ring Type
• Changing the Audible Ringer
• Changing the Language
• Changing the Background Picture
• Changing the Soft Key Label Color
• Muting the Microphone
• Adjusting the Volume
Changing the Time and Date Display
The time and date appears on the screen of the SoundPoint IP 450 phone. If the
phone cannot obtain a time and date from the call server, the display will flash.
Contact your system administrator if either the time or date is incorrect.

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)