
It’s Inexpensive
The purchase price of the Quadro is more than
justied by the quantiable long-distance cost
savings on calls made through the Quadro. You
will realize a quick payback on your initial invest-
ment and enjoy recurring cost savings every time
you use your Quadro. No obsolescence. No up-
grades. No maintenance fees. No license fees. The
further you dig into this, the more sense it makes.
All Quadro products deliver superior voice quality
with Epygi SIPVoice DSP Technology. Quadro sup-
ports existing legacy telephone and fax equip-
ment. The products are feature rich delivering a
web based GUI interface, rewall, SIP server sup-
port ... and much more.
ETHERNET
ETHERNET
INTERNET
QuadroE1/T1
QuadroE1/T1
E1/T1
E1/T1
Local
PSTN
Local
PSTN
Interfaces
The QuadroE1/T1 has one port for an E1/T1 voice
trunk that allows up to 24 T1 or 30 E1 calls in paral-
lel.This port may be connected to a PBX or directly
to the local PSTN. An Ethernet 10/100BASE-T port
connects the QuadroE1/T1 to your local area net-
work, and a 10BASE-T port connects to your wide
area network (WAN). A FXS port is included to fa-
cilitate testing and setup.
The interfaces alone do not convey the power of
the QuadroE1/T1 or the abundance of diverse mis-
sions it accomplishes. The Quadro shapes net-
work trafc by prioritizing voice over data to en-
hance voice quality using a Codec that best meets
your needs - G.711, G.726, G.729 and iLBC.
How Does the Quadro Do It?
Although using the QuadroE1/T1 is easy, it is built
on a very sophisticated and complex system. In-
side the QuadroE1/T1 device, two communica-
tions infrastructures come together - the tradi-
tional telephone network and the Internet. At the
core of the Quadro is the Call Manager running
on Linux software. The Call Manager sends voice
streams through the digital signal processor for
voice processing. All this occurs in a 1.77” tall box
no larger than an 8.5 x 11 sheet of paper.
The Company
Epygi Technologies’ headquarters is in Plano,
Texas (North Dallas). Epygi products benet from
extensive knowledge in telecommunications,
DSP voice processing and data networking. Epygi
Sales and Development ofces are in the United
States, Canada, Spain, France, Italy, Germany,
United Kingdom, Armenia and Japan. The compa-
ny utilizes a sales organization of distributors and
resellers. Our expanding product line includes IP
PBXs, conference servers and gateways.
Future Outlook
Epygi is continuously working to improve its
products. Our next product updates will include
enhanced voice compression capacity and Quad-
ro E1T1 models with two and four ports in metal
enclosure.