4 terrestrial interfaces, 5 ibs/synchronous interface (standard), 6 environmental – Comtech EF Data DMDVR20 LBST Rev 1.1 User Manual
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DMDVR20 LBST Satellite Modem
Technical
Specifications
TM136 – Rev. 1.1
7-3
7.4 Terrestrial Interfaces
A variety of standard interfaces are available for the DMDVR20 LBST modem in stand-alone
applications.
7.5 IBS/Synchronous Interface (Standard)
RS-422/530
All Rates, Differential, Clock/Data, DCE
ITU V.35
All Rates, Differential, Clock/Data, DCE
RS-232
(DCE up to 200 Kbps)
7.6 Environmental
Prime Power
100 to 240 VAC, 50 to 60 Hz, 40 Watts Maximum
48
VDC
(Optional)
Operating Temperature
0 to 50°C, 95% Humidity, Non-Condensing
Storage Temperature
-20 to 70°C, 99% humidity, Non-Condensing
7.7 Physical
Size
19” W x 19.25” D x 1.75” H
(48.26 x 48.89 x 4.45 cm)
Weight
8.5 pounds (3.83 kg)
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