VoiceCon_VOI-8003
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4FXS and 4FXO H323/SIP Gateway
Overview
The LevelOne VOI-8003 is a cost-effective VoIP telephone gateway for small and
medium sized businesses, remote and branch offices that want to integrate a VoIP
system into an existing office phone system. Its dual FXS and FXO ports allow users to
plan their telephone network with more flexibility, integrating both VoIP and landline
calls on one phone system.
The VOI-8003 VoIP gateway is both SIP and H.323 standard compliant enabling users to
make calls in both standards at the same time through the different ports available. The
Gateway also includes a NAT server and PPPoE capability for broadband Internet
access, DHCP for automatic network setup, and a built-in firewall that secures the
network from outside attacks and unauthorized access.
Dual FSXS and FXO Ports
The VOI-8003 is equipped with 4 FXS and FXO interface ports which allow users to plan a
flexible telephone network that incorporates both PTSN and IP telephony. This gateway
can be installed as the backbone for any small to medium sized business phone system
or it can add VoIP telephony to and existing analogue PBX.
VOI-8003
The 4 FXS ports connect to normal phones and Fax machines and allow users to make
toll quality voice calls and send real-time faxes to other VoIP gateways and IP phones
through the VOI-8003 gateway. The 4 FXO ports connect to the traditional PTSN
company PBX and telephone lines. This allows VoIP devices to communicate with the
ordinary telephone system.
Incorporating both these ports into one device, the VOI-8003 is able to act as a link
between traditional analogue and IP networks in any exciting telephone system. The
WAN port is the connection point between the gateway and the Internet that connects
directly with an Internet Service Provider, a broadband router or a switch.
Advanced Features
With a built-in Firewall, NAT server PPPoE and DHCP capability, the VOI-8003 protects the
VoIP network from outside attacks and unauthorized access, connects to any
broadband Internet service provider and establishes automatic network set-up and
network connectivity.
It is also possible to configure IP addresses for each device connected to the VOI-8003
to ensure that every host is connected to the Local Area Network.
The Quality of Service feature enables users to define priority data traffic, such as VoIP
data packets, to receive faster transmission rights above other data packets to ensure a
high-quality telephony network.
The VOI-8003 further comes equipped with Auto-Provision support for remote
management, provides the ability to make both SIP and H.323 calls simultaneously, while
various voice codec and fax algorithms allows for toll-quality voice calls and real-time
fax transmissions.
It also includes carrier tone generation and detection, Caller ID generation and
detection and standard echo cancellation and comfort noise generation as well as
DTMF relay for both outbound in inbound calls.
Related Products
VOI-8001
8-Port FXS H.323/SIP
VoIP Gateway
Easy Deployment and Configuration
VOI-8003 is easy deployed within existing telephone systems and its Web browser
management interface makes it easy to configure and manage the gateway’s settings.
VOI-8002
8-Port FXO H.323/SIP
VoIP Gateway
VOI-7000
SIP VoIP Phone
Key Features
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Realize immediate cost-savings advantages of
VoIP communication over the Internet
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Includes a built-in Firewall, NAT server, PPPoE and
DHCP Support
Connect up to 8 telephones, fax machines or
connect to a PBX for a VoIP telephone network
Remote Manageable and upgradeable via the IP
Provision System
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4 FXO and 4 FXS Ports for a complete VoIP solution
Make Simultaneous SIP and H.323 Calls
Configure and manage the gateway with its Web
browser user-interface
QoS for high priority VoIP Network traffic
Register up to 4 SIP Proxy or Gatekeepers
Simultaneously