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Note:

• The full product specifications below are from the manufacturer and may contain information related to other package quantities that will not apply to the product that you are reviewing. Please confirm the actual content and/or package quantity from the main product specifications page.
• These specifications may represent the entire product series/model/line to which this product belongs with specific configuration differences between the individual products stated.
• These specifications may have been copied from the same product in other region/country in which case there might be minor differences in region-specific data such as Input Voltage, Terms of Warranty etc.

User interface features

• Graphical Backlit LCD (132 x 64) resolution 
• Voicemail support Reversible deskstand/wallmount 
• Unicode UTF-8 character support. Multilingual user interface including Chinese, Danish, Dutch, English (Canada/ US/UK), French, German, Italian, Japanese, Korean, Norwegian, Polish, Portuguese, Russian, Slovenian, Spanish, and Swedish

Feature keys

• 4 context-sensitive “soft” keys
• 2 line keys with bi-color (red/green) LED
• “Home” feature key
• 4-way navigation key cluster with center “Select” key 
• 2 volume control keys 
• Dedicated hold key
• Dedicated headset key
• Dedicated hands-free speakerphone key
• Dedicated microphone mute key

Audio features

• Polycom HD Voice technology delivers life-like voice quality for each audio pathhandset, the hands-free speakerphone
• Polycom® Acoustic Clarity™ technology providing full-duplex conversations, acoustic echo cancellation and background noise suppression 
• Type 1 compliant (IEEE 1329 full duplex)
• Frequency response – 150 Hz – 7 kHz for hands-free speakerphone, handset and optional headset mode 
• Codecs: G.711 (A-law and μ-law), G.729AB, G.722 (HD Voice), iLBC 
• Individual volume settings with visual feedback for each audio path
• Voice activity detection
• Comfort noise generation 
• DTMF tone generation (RFC 2833 and in-band) 
• Low-delay audio packet transmission 
• Adaptive jitter buffers 
• Packet loss concealment

Headset and handset compatibility

• Dedicated RJ-9 headset port 
• Hearing aid compatibility to ITU-T P.370 and TIA 504A standards
•  Compliant with ADA Section 508 Subpart B 1194.23 (all)
• Hearing aid compatible (HAC) handset for magnetic coupling to hearing aids
•  Compatible with commercially-available TTY adapter equipment

Call handling features1

• 2 SIP identities (registrations) 
• 2 programmable line keys
• Shared call/bridged line appearance
• Flexible line appearance (one or two line keys can be assigned for each registration) 
• Distinctive incoming call treatment/call waiting
• Call timer and call waiting 
• Call transfer, hold, divert (forward), pickup
• Called, calling, connected party information 
• Local three-way audio conferencing 
• One-touch speed dial, redial 
• Remote missed call notification 
• Do not disturb function
•  Electronic hook switch capable
•  Local configurable digit map/dial plan

Open Application Platform

• Supports Polycom Apps SDK and API for third- party business and personal applications2
• Bundled with Polycom UC Software: 

           - Corporate Directory Access using LDAP
           - Visual Conference Management

Network and provisioning

• SIP Protocol Support 
• SDP 
• IETF SIP (RFC 3261 and companion RFCs)
• 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/FTPS/TFTP/HTTP/HTTPS serverbased central provisioning for mass deployments 
• Provisioning and call server redundancy supported
• QoS Support–IEEE 802.1p/Q tagging (VLAN), Layer 3 TOS, and DHCP 
• VLAN - CDP, DHCP VLAN discovery, LLDP-MED for VLAN discovery 
• Network Address Translation (NAT) – support for static configuration and “Keep-Alive” SIP signaling
• RTCP and RTP support 
• Event logging 
• Syslog 
• Hardware diagnostics
• Status and statistics reporting 
• TCP 
• UDP
• DNS-SRV

Security

• 802.1X Authentication and EAPOL 
• Media encryption via SRTP 
• 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

Power

• Built-in auto sensing IEEE 802.3af Power over
• Ethernet (Class 2)

Approvals

• FCC Part 15 (CFR 47) Class B
• ICES-003 Class B
• EN55022 Class B
• CISPR22 Class B 
• VCCI Class B
• EN55024 
• EN61000-3-2; EN61000-3-3
• NZ Telepermit 
• UAE TRA 
• Australia RCM 
• ROHS compliant 
• ICASA 
• CITC 
• ANATEL3
• Customs Union3
• KCC3 
• TAA3 
• CCC3

Safety

• UL 60950-1 
• CE Mark 
• CAN/CSA C22.2 No 60950-1 
• 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%, noncondensing

Storage Temperature
-40 to +70°C (-40 to +160°F)

Size

• 6.5 x 6 x 7 in (17 x 15 x 18 cm)(W X H X D)

Unit weight

• 1.8 lbs (0.8 kg) 

Master Carton Quantity

• Ten (10) 

Country of origin

• China

1 Most software-enabled features and capabilities must be supported by the server. Please contact your IP PBX/Softswitch vendor or service provider for a list of supported features.
2 Available in future UC Software release
3 Planned compliance and localization