Polycom SoundPoint IP 450 User Manual

Polycom SoundPoint IP 450 User Guide
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— To mute a party, select the party, then press the Far Mute soft key.
The muted party can hear all parties, but no party can hear the muted
party.
If you press instead of the Far Mute soft key, all other parties
can hear each other, but they cannot hear you.
Press the UnMute soft key to un-mute the party.
— To place a party on hold, select the party, and then press the Hold soft
key.
The held party cannot hear any parties and no party can hear the held
party.
Press the Resume soft key to return the party to the conference.
If the held party presses on their phone, the party will remain
on hold within the conference even if you press the Resume soft key.
— To remove a party from the conference, press the Remove soft key.
The party is removed from the conference. To return the party to the
conference, press the Add soft key (see the first optional step above).
— To perform other actions, press the More soft key.
Press the Info soft key to view more information about the selected
party.
Press the Back soft key to exit the conference management feature.

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)