| Customization: | Available | 
|---|---|
| Type: | Key Phone | 
| Function: | Wireless Phone, VoIP Phone | 
Suppliers with verified business licenses
Audited by an independent third-party inspection agency
  | 
        
        User interface features
         | 
       • 2.5" graphical backlit monochrome LCD
        
        (132x64 pixel 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
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        Feature keys
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         • 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 keys: 
         
        
         - Back and Home 
         
        
         - Hold and Transfer 
         
        
         - Headset 
         
        
         - Hands-free speakerphone 
         
        
         - Microphone Mute
         
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        Audio features
         | 
      
        
          • Polycom® Acoustic Clarity™ technology
          
        
          providing full-duplex conversations, 
          
         
          acoustic echo cancellation and 
          
         
          background noise suppression 
          
         
          • TIA-920 Wideband Audio 
          
         
          • 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
          
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        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
         
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         Call handling features1
         | 
       • 2 SIP identity (registration)/
        
        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
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        Open application platform
         | 
      
        
        • Supports Polycom Apps SDK and API 
        
       
        for third- party business and personal 
        
       
        applications 
        
       
        • Bundled with Polycom UC Software: 
        
       
        - Corporate Directory Access using LDAP 
        
       
        - Visual Conference Management
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         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 server 
        
       
        based 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 
         
        
         • IPv4 and IPv6
         
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         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
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        Power  
         | 
      
        
         • Built-in auto sensing IEEE 802.3af Power
         
       
         over Ethernet Class 2, 5.0 W (Max) 
         
        
         • External Universal AC/DC Adapter 
         
        
         (optional) 5VDC @ 3A (15W) 
         
        
         • ENERGY STAR® rated
         
        | 
     
