VoIP 400 Series
VoIP Gateway
he AirLive VoIP-400 series Voice over IP
gateway is designed for performance and
expansion. The series comes equipped with
T
either 4FXO, 4FXS, or 2FXO+2FXS configurations.
They allow 4 channels of simultaneous voice and fax
transmission.
High Quality Internet Telephony
With AirLive 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 SIP (firmware upgrade) 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.
Built for Enterprise
With our point to point setup guide, you can easily setup your multi-point VoIP connection with other
H.323 gateways. This is the ideal solution to establish high quality VoIP connection between offices.
The gateway can be setup to connect with PBX (digital PBX require analogue extension) and then your
VoIP call will operate identically as your regular phone call in your PBX system. Why spend more on toll
call, use AirLive H.323 Enterprise gateway today.
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.
Call Forward/Transfer: This function require FXO port. It allow remote PSTN users to dial into the
FXO port and use the gateway's dial-plan to make VoIP calls.
*The FXO or FXS port works with analogue telephone standard only.
If you have ISDN phone line or digital PBX, separate digital to analogue converter is required.
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 (point 2 point/multipoint)
· SIP (proxy mode)
Voice Coder Support
· G.711, G.723.1, and G.729 A/B
Real-time FAX Relay:
· T.38
Speech
· Compression algorithms: ITU G. 711,
G.723.1, and G.729A/B.
· Hybrid echo cancellation G.168 (16 ms)
· Auto switch between Fax and voice
· DTMF tone detection/regeneration
· Channel: four channels per module
· Comfort Noise Generation (CNG)
· User programmable Call Progress
detection/generation
· Voice Activity Detection (VAD)
· User programmable Gain Control
Fax Facsimile protocol:
· T.30 Group 3
· Modulation formats: V.21, V.27ter, V.29,
V.17
· Real-time fax over IP
· DTMF tone detection/regeneration