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Clearance items can be either customer returns in "like-new" condition (Open Box Items), unused inventory stock rotation, or manufacturer refurbished. All items are tested, quality assured, fully functional, and carry a full 90 day manufacturer's warranty.
Please Note: This is a PoE capable device and the AC power adapter is not included. A version that includes a North American power supply is available here.
Polycom IP 550 - Features
Four-line manager’s phone
Revolutionary voice quality with Polycom HD Voice technology
Cutting-edge SIP features
Backlit, easy-to-read LCD with support of Asian characters
Interoperability with leading SIP-based IP PBX and Softswitch platforms
Polycom IP 550 - Overview
Unparalleled Sound Quality The SoundPoint IP 550 desktop phone features Polycom’s revolutionary HD Voice™ technology, which brings life-like richness and clarity to every call.1,5 Polycom HD Voice technology incorporates wideband audio for over twice the voice clarity; Polycom’s patented Acoustic Clarity Technology for crystal-clear, noise- and echo-free sound, plus best-in-class system design for high-fidelity, faithful voice reproduction.
Headset
Compatibility • Dedicated RJ-9 headset
port - Amplified headsets are
recommended
Hearing
Aid Compatibility • 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 headset1, 5 • Full-duplex hands-free
speakerphone - Type 1 compliant with
IEEE 1329 full duplex standards • Frequency response -
100Hz - 7kHz for handset, optional headset and hands-free speakerphone
modes • Codecs: G.722
(wideband), G.711 μ/A, and G.729A • 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 • 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 Chinese,
Danish, Dutch, English (Canada / US / UK), French, German, Italian,
Japanese, Korean, Norwegian, Portuguese, Russian, Spanish, Swedish
Protocol
Support • IETF SIP (RFC 3261 and
companion RFCs)
Network
and Provisioning • Two-port 10/100 Mbps
Ethernet switch • Manual or dynamic host
configuration protocol (DHCP) network setup • Time and date
synchronization using SNTP • FTP / TFTP / HTTP3 /
HTTPS3 server-based central provisioning for mass deployments • Provisioning4 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 for static configuration and “Keep-Alive”
SIP signalling • RTCP support (RFC 1889) • Event logging • Syslog • Local digit map • Hardware diagnostics • Status and statistics
reporting
Security • Transport Layer
Security (TLS)4 • Encrypted
configuration files4 • Digest authentication • Password login • Support for URL syntax
with password for boot server address • HTTPS secure
provisioning3 • Support for signed
software executables3
Power • Built-in, auto-sensing
IEEE 802.3af Power over Ethernet • External Universal
input AC adapter (included; 24V DC @ 500mA min.)
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 • ROHS compliant • Anatel • GOST • C-tick • CCC
Safety • CE Mark • EN 60950-1 • IEC 60950-1 • AS/NZS 60950-1 • UL/C-UL
Operating
Conditions • Temperature: +10 to
40°C (+50 to 104°F) • Relative Humidity: 20%
to 85%, non-condensing
Storage
Temperature • -40 to +70°C (-40 to
+160°F)
Comes
With: • SoundPoint IP 550
console • Handset with handset
cord • Base stand • Network (LAN) cable • Universal power
adapter (including country-specific cord kit) • Quick Start Guide • Product registration
card
Size • 10.5 in x 6 in x 7.5
in x 2.5 in (26.5 cm x 15 cm x 19 cm
x 6.5 cm) (W x H x D x T)
Weight • Phone weight: 2.75 lb
(1.26 kg)
Part Numbers / UPC Codes • 2200-12550-001 /
610807526773 for NA, CALA, Taiwan • 2200-12550-015 /
610807526742 for UK, Ireland, HK, Singapore, Malaysia • 2200-12550-122 /
610807526735 for Europe, India, Rest of the World
Unit
Box Dimensions / Weight • 12.5 in x 13.25 in x
3.5 in • 2045 g
