Polycom SoundPoint IP 450 Product Reference Guide

Polycom
®
SoundPoint
®
IP Phones
The Polycom family of SoundPoint
®
IP phones leverage
the capabilities of SIP-based VoIP networks to deliver
breakthrough voice quality and advanced features that
make calls more ecient and productive.
Entry-Level
Polycom
®
SoundPoint
®
IP 321 and 331 Entry-level IP phones with enterprise-grade
features and outstanding voice quality
PRODUCT REFERENCE GUIDE
Application targets:
Common areas, dorm rooms, wall-mounted deployments (SoundPoint IP 321),
Cubicle, oce desk (SoundPoint IP 331)
Key Features:
• 2 Lines
• Integrated PoE support
• Full-duplex speakerphone with Clarity by Polycom™
• 102 x 33 pixel graphical LCD
• 15 dedicated hard keys, 3 context-sensitive soft keys
• Two-port 10/100 Ethernet switch (SoundPoint IP 331)
• Single 10/100 Ethernet port (SoundPoint IP 321)
- SoundPoint IP 321 - PoE Only, 2200-12360-025
- SoundPoint IP 331 - PoE Only, 2200-12365-025
SoundPoint IP 335 Two-line, entry-level phone providing unparalleled Polycom HD Voice™
Application targets:
Cubicle, oce desk
Key Features:
• 2 Lines
• Integrated PoE support
• Polycom HD Voice for all audio paths with Polycom Acoustic Clarity™
2 technology
• 102 x 33 pixel backlit grayscale graphical LCD
• 15 dedicated hard keys, 3 context-sensitive soft keys
• Two-port 10/100 Ethernet switch
- SoundPoint IP 335 - PoE Only, 2200-12375-025

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)