Электропитание

• IEEE 802.3af питание через Ethernet (встроенное)
• Опционально внешний универскальный блок питания (Optional external universal AC power supply): 1
• 00-240V, 1.5A, 48V/50W

Дисплей

• Size (pixels): 255 x 128 (W x H)
• White LED backlight with custom intensity control

Клавиатура

• Standard 12-key keypad
• Context-dependent soft keys: 4
• On-hook/Off-hook, redial, mute, volume up/down
• Directional navigation wheel

Аудио функции

• Loudspeaker:
  - Frequency: 160-22,000 Hz
  - Volume: Adjustable to 85 dB at 1/2 meter peak volume

• Full-duplex: Type 1 compliant with IEEE 1329 full duplex standards
• 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
• Supported Codecs: 
  - G.711 (A-law and Mu-law)
  - G.729a (Annex B)
  - G.722, G.722.1 
  - G.722.1C 
  - Siren 14
  - Siren 22

Особенности обработки звонков

• Shared call / bridged line appearance
• 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
• Automatic off-hook call placement
• Do not disturb function

Другие особенности

• 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

Сетевые интерфейсы

• Ethernet 10/100 Base-T
• 2.5mm connection port
• USB ports: Mini and regular USB 1.1 (not active at launch)
• EX mic ports: Two Walta ports
• IP Address Configuration: DHCP and Static IP
• Time synchronization with SNTP server
• FTP / TFTP / HTTP / HTTPS 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 3 TOS and DSCP

• Network Address Translation (NAT) support - static
• RTCP support (RFC 1889)
• Event logging
• Local digit map
• Hardware diagnostics
• Status and statistics
• User selectable ringer tones
• Convenient volume adjustment keys
• Field upgradeable

Безопасность

• 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

Защита

• UL1950
• CE Mark
• CSA C22.2, No 60950
• EN60950
• IEC60950
• AS/NZSS3260 EMC
• FCC (47 CFR Part 15) Class B
• ICES-003 Class
• EN55022 Class B
• CISPR22 Class B
• AS/NZS 3548 Class B
• VCCI Class B
• EN61000-3-2; EN61000-3-3
• EN55024
• ROHS compliant

Поддержка протоколов

• IETF SIP (RFC 3261 and companion RFCs)t

IEEE 802.3af Power over Ethernet version поставляется с

• Telephone Console
• 6 m Ethernet cable
• Quick Start Guide
• Quick User Guide

AC Power version поставляется с

• Telephone Console
• 6m Ethernet cable
• Universal Power Supply
• 2 m region-specific power cord
• Power Insertion Cable
• Quick Start Guide
• Quick User Guide

HDX Ready version поставляется с

• Telephone Console
• 6m Ethernet cable
• 5 m C-link cable for connection to HDX
• Quick Start Guide
• Quick User Guide

Условия экплуатации 

• Operating temperature: 32 - 104 degrees F (0 -40 degrees C)
• Relative humidity: 20%-85% (noncondensing)
• Storage temperature: -22 - 131 degrees F (-30 -55 degrees C)

Гарантия

• 12 мес

Страна производитель

• Китай

Габариты телефона

• 39.4 x 37.2 x 7.3 см
  (L x W x H)

Вес консоли телефона

• 1.08 кг

Габариты упаковки

• 48.4 x 43.3 x 13 cm
  (L x W x H)

Вес в упаковке

• 4 кг