Lines (Direct Numbers)

•  Up to 3 lines with up to 8 concurrent calls per line

Display

• 256 x 116 pixel backlit grayscale graphical LCD
• LED backlight with custom intensity control
• Message Waiting Indicator (MWI) LED

Feature Keys

• 4 context-sensitive soft keys
• 17 dedicated "hard" keys
• 3 line keys with bi-color (red/green) LED
• 3 feature keys
• 5 display/menu navigation keys
• 2 volume control keys
• Mute, headset and hands-free speakerphone keys
• Dedicated hold key

Headset and Hearing Aid Compatibility

• Dedicated RJ-9 headset port
• Amplified headsets are recommended
• Compliant with ADA Section 508 Recommendations: Subpart B 1194.23 (all)
• Hearing Aid Compatible (HAC) handset for magnetic coupling to approved HAC hearing aids
• Compatible with commercially-available TTY adapter equipment

Audio Features

• Polycom HD Voice technology delivers life-like voice quality for each audio path - the handset, the hands-free speakerphone, and the optional headset
• Full-duplex hands-free speakerphone
• Type 1 compliant with IEEE 1329 full duplex standards
• Frequency response - 150Hz - 7kHz for handset, optional headset and hands-free speakerphone modes
• Codecs: G.722 (wideband), G.711 µ/A, G.729A (Annex B) and iLBC
• Individual volume settings with visual feedback for each audio path
• Voice activity detection
• Comfort noise fill
• DTMF tone generation/DTMF event RTP payload
• Low-delay audio packet transmission
• Adaptive jitter buffers
• Packet loss concealment
• Acoustic echo cancellation
• Background noise suppression

Call Handling Features

• Shared call/bridged line appearance
• Flexible line appearance (one or more line keys can be assigned for each line extension)
• Busy Lamp Field (BLF)
• Distinctive incoming call treatment/call waiting
• Call timer
• Call transfer, hold, divert (forward), pickup
• Called, calling, connected party information
• Local three-way conferencing
• One-touch speed dial, redial
• Call waiting
• Remote missed call notification
• Intercom
• Automatic off-hook call placement
• Do not disturb function

Other Features

• Interoperability with Microsoft LCS 2005 for telephony and presence: Compatibility with Microsoft Office Communicator and Windows Messenger 5.1 Clients
• Enabled for Polycom Productivity Suite
• Local feature-rich GUI
• Time and date display
• User-configurable contact directory and call history (missed, placed and received)
• Customizable call progress tones
• Wave file support for call progress tones
• Unicode UTF-8 character support. Multilingual user interface encompassing Danish, Dutch, English (Canada/US/UK), French, German, Italian, Norwegian, Russian, Spanish, Swedish

Protocol Support

• IETF SIP (RFC 3261 and companion RFCs)

Network and Provisioning

• Two-port Ethernet Switch
• 10/100Base-TX across LAN and PC ports
• Manual or dynamic host configuration protocol (DHCP) network setup
• Time and date synchronization using SNTP
• FTP/TFTP/HTTP/HTTPS server-based central provisioning for mass deployments
• Provisioning and call server redundancy supported
• Web portal for individual unit configuration
• QoS Support – IEEE 802.1p/Q tagging (VLAN), Layer 3 TOS, and DSCP
• Network Address Translation (NAT) support – static
• RTCP support (RFC 1889)
• Event logging
• Local digit map
• Hardware diagnostics
• Status and statistics

Security

• Transport Layer Security (TLS)
• Secure Real-time Transport Protocol (SRTP)
• Encrypted configuration files
• Shipped with X.509 certificate installed
• Digest authentication
• Password login
• Support for URL syntax with password for boot server
• HTTPS secure provisioning
• Support for signed software executables

Power

• Built-in, auto-sensing IEEE 802.3af Power over Ethernet (Class 2)
• External universal input AC adapter (optional, 24V DC @ 12W)

Approvals

• FCC Part 15 (CFR 47) Class B
• ICES-003 Class B
• EN55022 Class B
• CISPR22 Class B
• AS/NZS CISPR 22 Class B
• VCCI Class B
• EN55024
• EN61000-3-2; EN61000-3-3
• NZ Telepermit
• ROHS compliant
• GOST-R

Safety

• UL 60950-1
• CE Mark
• CAN/CSA-C22.2 No. 60950-1-03
• EN 60950-1
• IEC 60950-1
• AS/NZS 60950-1

Operating Conditions

• Temperature: 0 to 40°C (+32 to 104°F)
• Relative Humidity: 5% to 95%, non-condensing

Storage Temperature

• -40 to +70°C (-40 to +160°F)

Polycom SoundPoint IP 450 VoIP Phone Comes With:

• Polycom SoundPoint IP 450 VoIP Phone console
• Handset with handset cord
• Base stand
• Network (LAN) cable
• Quick Start Guide
• Product registration card

Size

• 8.5 x 6 x 6.5 in x 2.5 in
• (21.5 x 15 x 16.5 x 6.5 cm)

Weight

• 2.4 lb (1.1 kg)

Connections Illustration