154
RAD Data Communications 2009 Catalog
V O I C E T R U N K I N G G A T E W A Y S
The Vmux-110 is a customer-located device
that complements the Vmux system, providing
LAN and compressed voice transmission over
both TDM and Ethernet-based networks.
Employing powerful voice compression
algorithms as well as TDMoIP technology, the
Vmux-110 can compress a full E1/T1 or four or
eight analog lines, leaving more bandwidth for
data transport.
Reduces line costs
It supports four or eight FXS/FXO/E&M ports or
a single full or fractional E1/T1 voice port.
Vmux-110 compresses voice traffic and
transports it over an n x 64 kbps, E1/T1 or IP
link. The device employs G.723.1, G.729 Annex
A and G.711 compression algorithms together
with RAD’s unique TDMoIP multiplexing, and is
transparent to all signaling protocols and LAN.
Silence suppression improves bandwidth
utilization
Voice activity detection and silence suppression
allow these Vmux units to dynamically allocate
bandwidth for voice traffic. This results in very
efficient bandwidth usage, leaving more
bandwidth for data transport, further controlled
with rate limiting capabilities.
Ethernet port for data
For data connectivity, the customer-located
Vmux-110 features a second 10/100BaseT port
and an Ethernet switch for integrating the user
LAN traffic with the compressed voice over an
IP, serial or E1/T1 uplink.
Management
Local and remote management for the
Vmux-110 can be performed via ASCII terminal,
Telnet or RADview-SC/Vmux. The Vmux-110 is a
compact, 1U-high, half 19-inch wide unit that
can be mounted in a 19-inch rack. The unit is
available with either an AC or DC power supply.
Vmux-110
Remote Voice Trunking Gateway
Data and compressed digital/analog voice over satellite link
PBX and LAN extension over limited bandwidth infrastructure
Branch #3
FXS
Analog
voice
Headquarters
Router
Vmux-110
Branch #1
Vmux-2100
E1/T1s
Fixed
wireless
PBX
IP/TDM
Network
xDSL,
cable, PLC
PSTN
PBX
E1/T1
E1/T1s
Vmux-110
Branch #2
PBX
E1/T1
Router
Vmux-210
Ethernet
LAN
10/100BaseT
data
PBX
FXS
Analog voice
Site A
Ethernet
LAN
Vmux-110
Site B
Vmux-110
FXO
10/100BaseT
data
V.35 V.35
ETH ETH
•
Compresses four or eight FXS/FXO/E&M
voice lines or a single E1/T1 voice line
over an E1/T1, serial or IP link
•
Up to 16:1 voice compression, combined
with silence suppression and TDMoIP
multiplexing for maximal bandwidth
savings
•
High quality voice
•
More bandwidth efficient than standard
VoIP
•
Compatible with all VSATs
•
Transparent to all signaling protocols
and telephony features
•
Additional user LAN port with voice/
data prioritization
For latest updates visit www.rad.com
(90 pages)
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