Descrizione
I telefoni SoundPoint® godono tutti della famosa tecnologia Polycom Acoustic Clarity Technology che permette telefonate prive di alcun rumore o effetto eco.
Il SoundPoint® IP 331 combina un'interfaccia altamente intuitiva con un set completo di funzioni tipiche della telefonia professionale, come la gestione dellla chiamata, la conferenza a tre, il supporto di applicazioni XHTML, 2 account voip.
Il SoundPoint® IP 331 è progettato per permettere installazioni semplici e funzionali. Un esempio: la base per il telefono, se capovolta, diventa un supporto per l'installazione da parete, eliminando la necessità di accessori aggiuntivi. Il display grafico LCD 102x33pixel permette una pratica leggibilità i tutte le informazione e il supporto PoE libera dal bisogno di cavi aggiuntivo per l'alimentazione o dal bisogno di essere vicino ad una presa di corrente.
Il SoundPoint® IP 331 è stato testato e certificato per garantire la massima interoperabilità con tutte le piattaforme.
| Standard VoIP |
SIP
|
| Porte Ethernet |
2 |
| Account VoIP |
2 |
| Display |
Display grafico 102x33 pixel.
|
| Alimentatore |
Incluso. Supporto integrato PoE 802.3af. |
Dettagli tecnici
Lines (Directory Numbers)
· Up to 2 lines with up to 2 calls per line
Display
· 102 x 33 pixel-graphical LCD
Feature Keys
· 3 context-sensitive "soft" keys
· 2 line keys with bi-color (red/green) LED
· 2 feature keys ("Menu" and "Dial")
· 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
Headset Compatibility
· Dedicated 2.5-mm headset port compatible with most
monaural mobile phone headsets
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
· Full-duplex hands-free speakerphone with Polycom
Acoustic Clarity Technology
- Type 1 compliant with IEEE 1329 full duplex
standards
· Frequency response - 300Hz - 3300Hz for handset,
headset and hands-free speakerphone modes
· Codecs: 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 Features
· 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
· 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 presence
· Local feature-rich GUI
· Time and date display
· User-configurable contact directory and call history
(placed and received)
· Customizable call progress tones
· Wave file support for call progress tones
· Unicode UTF-8 character support. Multilingual user
interface encompassing Danish, Dutch, English
(Canada / US / UK), French, German, Italian,
Norwegian, Portuguese, Russian, Spanish, Swedish
Protocol Support
· IETF SIP (RFC 3261 and companion RFCs)
Network and Provisioning
· SoundPoint IP 331 - two-port 10/100 Mbps Ethernet
switch
· SoundPoint IP 321 - single 10/100 Mbps Ethernet port
· 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 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
Security
· Transport Layer Security (TLS)
· Encrypted configuration files
· Digest authentication
· Password login
· Support for URL syntax with password for boot server
· HTTPS secure provisioning
· Support for signed software executables
Power
· Built-in, auto-sensing IEEE 802.3af Power over
Ethernet
· External universal input AC adapter (optional3;
24V DC @ 500mA)
Operating Conditions
· Temperature: +10 to 40°C (+50 to 104°F)
· Relative Humidity: 20% to 85%, non-condensing
Storage Temperature
· -40 to +70°C (-40 to +160°F)
SoundPoint IP 331/321 Comes With:
· SoundPoint IP 331/321 console
· Handset with handset cord
· Base stand
· Network (LAN) cable
· Quick Start Guide
• Product registration card