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Polycom SoundPoint IP 450 User Manual

Polycom SoundPoint IP 450
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Customizing Your Phone
81
1 Press the Reset soft key if you want to reset the color to the default color.
Press the Undo soft key if you want to undo your last change.
Press the Save soft key if you want to accept your changes.
Muting the Microphone
During a call, press . The Message Waiting Indicator turns red and a
microphone on the screen indicates that the other party (or parties) cannot
hear you.
Microphone Mute applies to all modes: Handset, Headset, and Hands-free
Speakerphone. You can still hear all other parties while mute is enabled.
To turn off Microphone Mute, press again.
Adjusting the Volume
Press to adjust receiver volume during a call. Pressing
these keys in the idle state adjusts the ringer volume.
Note
When the color of the label reaches a certain level of whiteness, “Cannot save this
color. Text might be unreadable.” appears and you are unable to save your
changes. This warning appears only the first time the color reaches that level.
Note
To conform to regulatory requirements, handset and headset volume will return to a
preset level after each call, unless your system administrator changes this.
Hands-free Speakerphone volume settings will be maintained across calls.

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Polycom SoundPoint IP 450 Specifications

Display IconDisplay
display resolution256 x 116 pixels
display typebacklit grayscale graphical LCD
display backlightLED backlight with custom intensity control
Audio Features IconAudio Features
frequency response150Hz - 7kHz
codecsG.722, G.711 μ/A, G.729A, iLBC
full-duplex speakerphoneType 1 compliant with IEEE 1329
Power IconPower
power over ethernetIEEE 802.3af Class 2
external AC adapter24VDC/12W
power adapterUniversal, auto-sensing
Operating Environment IconOperating Environment
operating temperature0 to 40°C (+32 to 104°F)
storage temperature-40 to +70°C (-40 to +160°F)
relative humidity5% to 95%, noncondensing
Size and Weight IconSize and Weight
dimensions8.5 x 6 x 6.5 in x 2.5 in (21.5 x 15 x 16.5 x 6.5 cm)
box dimensions12.5 x 13.25 x 3.5 in (31.75 x 33.5 x 9 cm)
unit weight2.4 lbs (1.1 kg)

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