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    A color mid-range Business Media phone for enhanced call handling.

    1. 详细信息

    Polycom VVX 400 IP Phone

          A color mid-range Business Media phone for enhanced call handling.


    Key Note

    • 3.5″ TFT (320 x 240)

    • 12 lines or speed dial keys

    • HD Voice up to 7KHz on all audio paths (Speaker, Handset, Headset)

    • 2 x Ethernet 10/100 or GigE (VVX410 )

    • Asian character support

    • Hard Keys: 12-key dial pad, home, speaker, mute, headset, volume, messages, hold, transfer

    • Supports VVX (Mono/Colour)Expansion Module  (up to 3 modules)



    • Improve productivity for office staff and knowledge workers via an intuitive larger, colour display and easy-to-use line appearances

    • Make more efficient and productive calls with the unparalleled voice clarity of Polycom® HD Voice™

    • Reduce deployment and maintenance costs — the Polycom Zero Touch Provisioning and Web-based configuration tool makes the VVX 400 Series simple to deploy, and easy to administer, upgrade and maintain

    • Leverage previous IT infrastructure investments — deploy VVX 400 Series business media phones on your existing network without needing to upgrade your call control platform

    • Easily integrate with third-party UC and productivity applications for broad, standards-based, open APIs

    • Single USB port (2.0 compliant) for media and storage applications (VVX 401 / VVX 411 only)


    User interface features

    • Backlit 3.5 in color LCD (320 x 240) resolution

    • Voicemail support

    • WebKit-based browser

    • Adjustable base height

    • Single USB port (2.0 compliant) for media and storage applications

    • 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


    Audio features

    • Polycom® HD Voice™ technology delivers lifelike voice quality for each audio path handset, the hands-free speakerphone and the optional headset2

    • 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 handset, optional headset and hands-free speakerphone



    • Codecs: G.711 (A-law and μ-law), G.729AB, G.722.1, 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 handset for magnetic coupling to hearing aids

    • Compatible with commercially available TTY adapter equipment


    Call handling features

    • 12 lines (programmable line keys)

    • Shared call/bridged line appearance

    • BLF – Busy lamp field

    • Flexible line appearance (1 or more line keys can be assigned for each line extension)

    • Supports compatible USB headsets

    • Distinctive incoming call treatment/ call waiting

    • Call timer and call waiting

    • Call transfer, hold, divert (forward), pickup

    • Called, calling, connected party information

    • Local 3-way audio conferencing

    • 1-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

    • WebKit-enabled full browser that supports HTML5, CSS, SSL security and JavaScript

    • 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

      – Local voice call recording on USB flash drive


    Network and provisioning

    • SIP protocol support

    • SDP

    • IETF SIP (RFC 3261 and companion RFCs)

    • Two-port gigabit Ethernet switch

      – 10/100Base-TX across LAN and PC Ports

      – 1000Base-TX available on VVX410

      – Conforms to IEEE802.3-2005 (Clause 40) for physical media attachment

      – Conforms to IEEE802.3-2002 (Clause 28) for link partner auto-negotiation

    • Manual or dynamic host configuration protocol (DHCP) network setup

    • Time and date synchronisation using SNTP

    • FTP/TFTP/HTTP/HTTPS server-based central provisioning for mass deployments

    • Provisioning and call server redundancy supported1

    • 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 support for static configuration and “keep-alive” SIP signalling

    • RTCP and RTP support

    • Event logging

    • Syslog

    • Hardware diagnostics

    • Status and statistics reporting

    • IPv4

    • TCP

    • UDP

    • DNS-SRV

    • Security

    • 802.1X authentication and EAPOL

    • Media encryption via SRTP

    • Transport layer security

    • 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



    • Built-in auto-sensing IEEE 802.3af Power over Ethernet

    • Energy-saving after-hours mode

    • External universal AC adapter (optional), 48VDC 0.3A

    • 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 7.5 x 6 x 7 in (19 x 15 x 18 cm) (W x H x D)

    • Polycom VVX 400 comes with:

    • VVX 400 console


    Handset with handset cord

    • Network (LAN) cable – CAT-5E

    • Quick start guide – A ferrite clamp is included in the box – Open source OFFER is included in the box