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| Brand | Polycom |
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| Model | IP 550 |
| Type | Wired VoIP |
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| Standards | IEEE 802.3 |
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| Protocols | IETF SIP (RFC 3261 and companion RFCs) |
| Security | Transport Layer Security (TLS) Encrypted configuration files Digest authentication Password login Support for URL syntax with password for boot server address HTTPS secure provisioning Support for signed software executables |
| Ports | Dedicated RJ-9 headset port - Amplified headsets are recommended |
| Display | 320 x 160-pixel backlit grayscale graphical LCD |
| LEDs | White LED backlight with custom intensity control 4 line keys with bi-color (red/green) LED |
| Frequency Band | 100Hz - 7kHz for handset, optional headset and hands-free speakerphone modes |
| Power | Built-in, auto-sensing IEEE 802.3af Power over Ethernet External Universal input AC adapter (included; 24V DC @ 500mA min.) |
| Dimensions | 10.5" x 6" x 7.5" x 2.5" (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) |
| Temperature | Operating Temperature: +10 to 40°C (+50 to 104°F) Storage Temperature: -40 to +70°C (-40 to +160°F) |
| Humidity | 20% to 85%, non-condensing |
| Specifications | 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 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 SoundPoint IP 550 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 |
| Features | Feature Keys 4 context-sensitive “soft” keys 26 dedicated “hard” keys - 8 feature keys - 6 display/menu navigation keys - 2 volume control keys - Illuminated mute key - Illuminated headset key - Illuminated hands-free speakerphone key - Dedicated hold key 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 (Annex B) 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 Features1 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 presence4 Local feature-rich GUI Time and date display User-configurable contact directory and call history (missed, placed, and received) |
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| First Listed on Newegg | April 16, 2008 |
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