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Patton Resource Center |
Articles and Technical Tutorials about
Telecom, Datacom and Converged-IP Networking |
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Available Topics |
VoIP Intro
(VoIP Technology, Systems, Hardware, etc.)
VoIP in Use - Applications
(Software IP-PBX,
Call managers, FAX-over-IP, etc.)
Ethernet Extension
(Ethernet distance, LAN extension, etc.)
| Inverse
Multiplexer Technology
(T1/E1
Bonding, Jumbo Frames, MLPPP, etc.)
Industrial Networking
(T1/E1
harsh environments, NEMA 4, etc.) |
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Selected Topic and Article |
Related Articles |
A VoIP gateway
is one of the components required when implementing a VoIP
system. As the name suggests, a VoIP gateway is a device that
processes the incoming or outgoing voice data. A VoIP
gateway connects to a PBX (and to the data network) by way of an
Ethernet or WAN interface. A VoIP gateway can be either an analog or
a digital device, depending on the requirements of the
particular system. VoIP gateways are available as either a
module within a router or as a separate dedicated device.
For outgoing voice data, the function of the gateway
is to convert the voice data received from the PBX into
IP packets suitable for transmission over a data
network. Similarly, for incoming voice data, the gateway
assembles the stream of incoming IP data packets into a
form that can be used by the PBX system.
VoIP Gateways that Work
At Patton Electronics, we have developed a comprehensive
range of VoIP gateways to address the specific requirements
of a wide variety of packet-voice applications. Designed to interface with
virtually any telephone system including ISDN PRI &
BRI, T1, E1, FXS and FXO to name a few, the SmartNode
series supports multiple VoIP standards including H.323,
MGCP and the rapidly growing SIP protocol. Whatever kind
of voice system you may need, Patton has a SmartNode solution to
fit your network.
Known for their advanced Quality of Service (QoS), which
ensures good voice quality, our SmartNode
gateways offer a host of features that set them apart
from the competition, including free lifetime software
updates and legendary technical support. SmartNode gateways
are proven
technology, having been integrated with soft-switch networks in real-world
carrier-provider and enterprise applications. Scaling
from two to 120 ports, SmartNode VoIP gateways have been installed in
hundreds of systems around the world.
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