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  product sheet 

product: 
sYMphoNY MuLtI
the symphony Multi has the same powerful 
features as the QVoice symphony, with the 
difference that it runs on a different hard- 
ware platform.
It has been proven to be reliable and popu- 
lar in North and south America, Asia, europe 
and other parts of the world.
SYMPHONY MULTI  
QUaLITY Of ServIce BeNcHMarkINg 
everYWHere
the symphony-Multi test system is backed 
by the most qualified development team in this 
market segment, providing an unrivaled knowl-
edge base, an extensive range of technical re-
sources,  and  global  experience  in  every  air  in-
terface.
Symphony multi
the latest generation of this Quality of service (Qos) wireless bench-
marking system, allows cellular operators to evaluate competitive network 
performance from the subscriber’s perspective while simultaneously gather-
ing engineering performance data on their own networks.
Flexible and scalable
Any combination of test phones, data cards, and scanning receivers 
can  be  configured  –  up  to  a  total  of  24  devices.  All  major  air  interface 
technologies are supported, including GsM/edGe, uMts, hspA, cdMA-1x, 
evdo rev A, and ideN, making Multi an ideal platform for the evaluation 
and measurement of multiple diverse wireless systems.
mix-and-match of technologies
harnessing the efficiency of multiple parallel test phones/cards with 
the in-depth analysis capabilities of the scanning receiver, symphony Multi 
provides the most capable, full-featured mobile test system in the indus-
try.  each single Board computer (sBc) module can support one test phone 
and one data card interface, increasing the number and type of simultane-
ous  tests  that  can  be  performed  and  reducing  the  amount  of  hardware 
required.
proven history
Built on the widely deployed Multi hardware system from Ascom Inc. 
(formerly comarco), symphony is also available as an in-line upgrade for 
their extensive existing installed base of Qos measurement products.