Polycom IP650 - 6 linija, 2 LAN, SIP, PoE

Polycom IP telefon IP650 broji 6 linija u samostalnom modu, a moguće ga je proširti na 12 linija sa dodatnim IP modulom. Kada je opremljen sa tri dodatna modula IP telefon IP650 omogućuje korištenje brojnih naprednih značajki kao što je praćenje 24 istovremenih poziva. Telefon podržava djeljenje poziva/transfer što su važne funkcije koje mnogi koriste. SoundPoint IP650 pokazuje sve svoje sposobnosti kroz intuitivno korisničko sučelje, osvjetljeni LCD zaslon sa 320x160 grafičko sivim nijansama, izbornik koju je lagan za navigaciju, te kombinacija od 26 namjenski tipki za jednostavan pristup bitnim značajkama telefona.

U cijenu je uključeno napajanje. Za Polycom IP650 može se spojiti dodatni modul

Lines (Direct Numbers)

• Up to 6 lines (standalone mode)
• Up to 12 lines with Expansion Module(s)
• SoundPoint IP Expansion Module Support
• Supports up to three Expansion Modules

Display

• 320 x 160 backlit grayscale graphical LCD
• White LED backlight with custom intensity control

Feature Keys

• 4 context-sensitive “soft” keys
• 26 dedicated “hard” keys
• 6 line keys with bi-color (red/green) LED
• 8 feature keys
• 6 display/menu navigation keys
• 2 volume control keys
• Illuminated mute key
• Illuminated headset key
• Illuminated hands-free speakerphone key
• Dedicated hold key

Headset and Hearing Aid Compatibility

• Dedicated RJ-9 headset port
• Amplified headsets are recommended
• Compliant with ADA Section 508 Recommendations: Subpart B 1194.23 (all)
• Hearing Aid Compatible (HAC) handset for magnetic coupling to approved HAC hearing aids
• Compatibility with commercially-available TTY adapter equipment

Audio Features

• Polycom HD Voice technology delivers life-like voice quality for each audio path - the handset, the hands-free speakerphone, and the headset
• Full-duplex hands-free speakerphone
• Type 1 compliant with IEEE 1329 full duplex standards
• Frequency response - 150Hz - 7kHz for handset, headset1 and hands-free speakerphone modes
• Codecs: G.722 (wideband), 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)
• Busy Lamp Field (BLF)
• 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

• Integration with Microsoft LCS 2005 for telephony and presence
• Compatibility with Microsoft Office Communicator and Windows® Messenger 5.1 Clients
• Universal Serial Bus (USB)
• Full Host Controller
• Compliant with OHCI 1.1 specification
• Support for Full-speed and Low-speed peripherals5
• Type-A receptacle interface
• Local feature-rich GUI
• Time and date display
• User-configurable contact directory and call history (missed, placed, and received)
• Customizable call progress tones
• Wave file support for call progress tones
• Unicode UTF-8 character support. Multilingual user interface encompassing Chinese, Danish, Dutch, English (Canada / US / UK), French, German, Italian, Japanese, Korean, Norwegian, Portuguese, Russian, Spanish, Swedish

Protocol Support

• IETF SIP (RFC 3261 and companion RFCs)

Network and Provisioning

• Two-port 10/100 Mbps Ethernet switch
• Manual or dynamic host configuration protocol (DHCP) network setup
• Time and date synchronization using SNTP
• FTP / TFTP / HTTP / HTTPS4 server-based central provisioning for mass deployments. Provisioning server redundancy supported
• Web portal for individual unit configuration
• QoS Support – IEEE 802.1p/Q tagging (VLAN), Layer TOS, and DSCP
• Network Address Translation (NAT) support – static
• RTCP support (RFC 1889)
• Event logging
• Local digit map
• Hardware diagnostics
• Status and statistics

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 AC adapter (included; 24V DC @ 500mA min.)

Size

• 26.5 cm x 15 cm x 19 cm x 6.5 cm (W x H x D x T)

Weight

• Shipping: 2.75 lb (1.26 kg)