LifeSize Gateway - легко разворачиваемое решение для обеспечения коммуникации абонентов различных сетевых сред IP и ISDN. Шлюз поставляется в двух возможных конфигурациях: с интерфейсами PRI или Serial.

Функции и возможности

• Корпоравтивный шлюз с PRI или серийным интерфейсом
• Соответсвие стандартам ISDN и IP коммуникаций
• Технология Plug and play
• Веб-интерфейс управления шлюзом
• Масштабируемость обеспечивает распределенную и централизованную архитектуры

Технические характеристики

Варианты комплектации

• LifeSize Gateway – PRI
• LifeSize Gateway - Serial

lPRI Gateway System Capacity E1

• 60 Voice Calls
• 30 Video Calls @ 128Kbps
• 10 Video Calls @ 384Kbps
• 4 Video Calls @ 768Kbps
• 2 Video Calls @ Full E1

PRI Gateway System Capacity T1

• 46 Voice Calls
• 23 Video Calls @ 128Kbps
• 7 Video Calls @ 384Kbps
• 3 Video Calls @ 768Kbps
• 2 Video Calls @ Full T1

Serial Gateway System Capacity

• 4 Video Calls up to 2Mbps

Serial Gateway Interfaces

• V.35/RS366-DTEEIAS449/RSS366-DTEEIA-530/RS366-DTEEIA-530/RS366-LOS-DTEKIV7/RS366-DTE

Network Protocols

• H.323 over IP
• H.320 over ISDN
• H.320 over V.35/RS449/EIA-530/EIA-530A/DCE & DTE
• H.240 conference control

Video Protocols

• H.261H.263H.263+H.263++H.264

Video Resolution

• HD
• 16CIF
• 4CIF
• CIF
• QCIF

Audio protocols

• G.711G.722G.722.1G.723.1G.728

Audio Transcoding

• G.728<>G.711
• G.711<>G.723

Data Protocols

• T.120
• T.281 FECC
• H.239 Dual Video
• Tandberg Duo Video

Line Echo Cancellation

• Call bonding (PRI)
• ISDN call bonding of up to 2MB (E1)1.5MB (T1) on PRI connections
• Downspeeding support

Management

• SNMP – multiple
• HTTP – embedded web server

Call Routing

• Built-in Interactive Voice Response (IVR)
• Direct Inward Dialing (DID)
• TCS4
• Default extension for operator assistance
• Flexible/configurable IP dial plan
• RS366 signaling (Serial)

Network and Reliability

• Support Dynamic routing of IP calls to neighboring gateways based on resource availability
• Downspeeding support
• Network optimization for high call completion
• H.320 line related auto registration
• Network Specific Facility (NSF)
• QoS support with DiffServe.
• IP TOS, and precedence
• Advanced IP packet handling ensuring high quality communications
• Fast connect for voice calls
• Redirect (PRI) in ISDN-to-IP calls, the gateway will forward to the destination IP terminal caller ID and redirecting endpoint details

Power

• AC Voltage 100 – 240V, 50-60 Hz

System Design

• Physical Dimensions 19-inch, rack-mountable closed unit of 1U height

Environmental Data

• Operating temperature: 0°C (32°F) to 40°C (104°F)
• Operating humidity: 5% to 90%, non-condensing
• Storage temperature: -25°C (-13°F) to 70°C (158°F)

Цена LifeSize Gateway

P/N	Описание	Цена
1000-0000-0154	LifeSize Gateway-PRI	$35 099
1000-0000-0155	LifeSize Gateway-Serial Minimum of one Serial Cable is required	$29 249