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The Vmux-2100 voice trunking gateway provides compressed
voice transmission over TDM and IP networks saving on
bandwidth for satellite communications and on leased line
costs for cellular operators, carriers and call centers.
Employing powerful voice compression algorithms as well as
TDMoIP� technology, the Vmux-2100 voice trunking gateway can
compress up to 16 full E1 or T1 circuits over a single E1 or
T1 or IP network.
Using the Vmux-2100 voice trunking gateway guarantees
optimal bandwidth utilization while maintaining toll quality
voice, lowering Opex and Capex. At the same time, all legacy
services and signaling are maintained.
Further Product InformationRAD�s Vmux-2100 voice trunking
gateway employs powerful voice compression algorithms,
reducing leased line costs and increasing the efficiency of
the IP network. Vmux-2100 compresses up to 16 full E1/T1 lines
(496/384 voice channels) over a single E1/T1 or IP uplink,
enabling enterprises, mobile operators and service providers
to save costs by leasing fewer lines to transport their voice
payloads.
The Vmux-2100 is especially suited for satellite
connectivity, remote call centers, 2G or 3G cellular backhaul,
international voice trunking, wireless Local Loop, and rural
telephony. The Vmux-2100 may be used in narrowband
applications, wherever there is a need to minimize bandwidth
for voice transmissions, over any media (for example, TDM or
IP satellite links).
Voice compression reduces line costsVmux-2100 uses G.723.1,
G.729A and G.711 voice compression algorithms for optimal
cost/ performance. It maintains toll quality voice while
achieving the highest compression ratio for voice transmission
over TDM and IP networks.
Voice activity detection and silence suppression allow
Vmux-2100 to dynamically utilize bandwidth for voice traffic
and fax or modem relay, resulting in very efficient bandwidth
usage over fewer lines, while signaling information is
transmitted separately.
Uses less bandwidth than VoIPTDMoIP capabilities improve
bandwidth utilization and enable migration to IP. Separate TDM
and Ethernet uplinks allow simultaneous transmission over both
TDM and IP networks. With lower overhead than VoIP systems,
Vmux frees 60 percent more bandwidth for additional voice or
data, which is crucial on costly or low bandwidth links.
Converged services save equipment and maintenance
costsNetwork integration is the key to maximum savings in the
wide area network. Vmux-2100 converges voice, fax and Ethernet
traffic over the same network link. By combining voice/fax
capabilities with Ethernet data traffic over a single delivery
network, operators can save significantly on the costs of
running their networks.
Space-saving unitThe compact, 1U-high Vmux-2100 is a modular
unit that can be installed in 19-inch racks. It has the
smallest footprint of any TDM voice compression or VoIP
product of equivalent capacity. The unit can be configured
with up to four voice compression modules, up to four
channelized TDM modules and up to two power supply modules.
All modules are plug-in and field-replaceable.
The power supply and voice compression modules are
hot-swappable.
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