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***This item is PoE capable and does not include a power supply. If you require power supply please see the "Related Items" tab***
The Polycom VVX400 12-line mid-range Business
Media Phone is for today's office workers and call attendants who
depend on crystal clear communications. The VVX400 features a 3.5" color LCD screen, dual ethernet ports, and HD voice.
The VVX400 is a cost effective UC solution, is suitable for moderate call
volume, and offers the advanced telephony features you expect
from a modern media phone.
Make more efficient and productive calls with the unparalleled voice clarity of Polycom HD Voice
Improve productivity for office staff and cubicle worker’s via an
intuitive larger, color display and easy to use line appearances
Reduce deployment and maintenance costs—the Polycom Zero Touch
Provisioning and web based configuration tool makes the VVX 400 simple
to deploy, easy to administer, upgrade, and maintain
Leverage previous IT infrastructure investments—deploy VVX 400
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
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 life-like voice quality for each audio path-handset, the hands-free speakerphone, and the optional headset1
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 modes
Codecs: G.711 (A-law and μ-law), G.729AB, G.722, G.722, G.722.1C, 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 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 Features
12 lines (programmable line keys)
Shared call/bridged line appearance
Flexible line appearance (one or more line keys can be assigned for each line extension)
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
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
Local Voice Call Recording on USB flash drive
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
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 synchronization using SNTP
FTP/TFTP/HTTP/HTTPS server-based central provisioning for mass deployments
Provisioning and call server redundancy supported2
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
IPv4
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)
Energy-saving after hours mode
External Universal AC Adaptor (optional) 48VDC; 12W
