AirLive VoIP-422 VoIP gateway/ 2x FXO/ 2x FXS/ 1x LAN

Popis produktu:

Technická specifikace
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Provedení: Stolní
Konektory: 2x FXS, 4x RJ-45 100Base-TX, 2x FXO
Sloty pro přídavné moduly: Ne
Podporované protokoly: H.323 verze 3, SIP
Audio kodeky: G.711, G.723.1, G.729 A/B
FAXové protokoly: T.38, T.30
Digitální signální procesor: 1x TI TMS320VC5402 DSP, 100 MIPS na jeden DSP procesor, Paměť na čipu: 32kB SRAM, 16kB ROM, Lokální SRAM: 128kB x 16 pro každý DSP procesor
Řídící procesor: 32-bitové ARM7 TDMI jádro, 8kB cache, 4kB buffer, Ethernet MAC je uložena a asociována s BDMA, Lokální 2M x 16 SDRAM a 1M x 16 Flash
Management: RS232, Web Management, Telnet Server, TFTP a Flash paměť pro dálkové stahování software a upgrade
Audio vlastnosti: Potlačení echa, Automatické přepínání mezi faxem a hovorem, Detekce a generování tónové volby, 4 kanály na jeden modul, Automatická detekce hlasu
Rozměry [mm]: 240 x 134 x 45
Hmotnost [kg]: 1.9
Operační teplota: 0 až 50 °C
Napájení: Vestavěný zdroj 90-260 VAC, 50-60 Hz
EMI: CE, FCC part 15 A, FXS/FXO, UL
Další vlastnosti: Podpora: dynamický IP/ PPPoE klient, DHCP klient, dynamický DNS

The OvisLink VoIP-400 series Voice over IP gateway is designed for performance and expansion.  The series comes equipped with 2FXO+2FXS configurations.  They allow 4 channels of simultaneous voice and fax transmission.
High Quality Internet Telephony
With OvisLink eLive series of VoIP gateways, the dream of making unlimited long distance phone call and fax using conventional phone is realized.  Once setup, the VoIP gateway will automatically take call request from conventional telephone handset or through company's PBX network, then make connections through Internet with the remote gateway to make traditional phone calls.  All this process is transparent to users.  They will enjoy the freedom to communicate freely without worrying about the telephone charge.
New Dimension of Communication freedom
The latest Voice over IP technology completely open a new dimension of freedom in real time communication.  For corporate environment, VoIP allows branch offices to keep in touch as effectively as in the local office.  Using the gateway technology, company can even provide remote support to oversea customers without incurring extra cost.  For family or friends living far away from each other, VoIP make the world much closer.  Best of all, all these technology does not require you to operate the phone call any differently.  All your need is the VoIP gateways and your ordinary telephone set.
Quality and Standard Compliance
Equipped with high performance RISC and DSP processors running on real-time OS. The VoIP-400 ensure high quality voice transmission. Furthermore, its support of both SIP and H.323 protocol ensure compatibility with most VoIP equipments including Cisco's ATA186 and IP phones. QoS Support for VoIP packets maintain the quality of transmission for VoIP packets.
Simplified Configuration
The OvisLink VoIP gateway can be configured through web browser, Telnet, or console port. Each model comes with detailed instruction manual and set up example to help users start their VoIP operation quickly.
Application:
FXO: The FXO ports connect to the PSTN line (analogue telephone line from the telephone operator) or company's PBX line.  It allows the VoIP device to communicate with the ordinary telephone system. Having the PXO port is necessary if you want your device to serve as a gateway for remote caller to reach your local telephone line.
FXS: The FXS ports connect to your ordinary telephone or FAX.  Through your telephone or FAX, your can dial out through the gateway to other VoIP gateway or IP Phone.
WAN port: VoIP gateway has a WAN port that connects to the Internet directly or to a broadband router.  User also setup the web or telnet configuration through the WAN port.
Specification
Key Feature
Effective QoS scheme allowing simultaneous VoIP and Data communication
Up to 4 channel of real-time voice and fax  simultaneously
Built-in TFTP and Flash memory for firmware upgrade via network
Call forward and Call Transfer
Support multiple VoIP Gateway on a LAN port
Dynamic IP/ PPPoE client support
DHCP client support
Dynamic DNS support
Bulk Call successful rate over 99.98%
Call Control Protocol
H.323 version 3
SIP
Voice Coder Support
G.711, G.723.1, and G.729 A/B
Real-time FAX Relay:
T.38
Digital Signal Processors
One TI TMS320VC5409 DSP
100 MIPS per DSP processor
On-chip memory: 32K word of SRAM, 16K word of ROM
Local SRAM 128K x 16 for each DSP
Control Processor
32-bit ARM7 TDMI core
8K byte unified cache
4Kworde Write buffer
Embedded on-chip Ethernet MAC with associated BDMA
Local 2M x 16 SDRAM and 1M x 16 Flash
I/O Standard
10/100 BaseTX RJ 45 interface
RJ 11 Loop Start interfaces for FXS/FXO
Management Tools
RS 232 console port interface
Web Management
Telnet Server
TFTP and flash memory for remote software download and upgrade
Speech
Compression algorithms: ITU G. 711, G.723

Produkt manažer:

Petr Glotzmann: , +420 548 220 077 x 107, +420 606 520 260,  Petr.Glotzmann@100mega.cz

Stránky o produktu:

http://www.airlive.com/product/product_3.jsp?pdid=PD1217475619013