CDM-570A/570AL Satellite Modem with Optional Packet Processor
Revision 5
Introduction 1–4 MN-CDM570A
1.2 Features
1.2.1 Physical Description
The modem is constructed as a 1RU-high rack-mounting chassis, which can be free-standing if
desired. Rack handles at the front facilitate removal from and placement into a rack. Physically,
the modem is comprised of a single Printed Circuit Board (PCB) assembly with three expansion
slots: one dedicated to Carrier-in-Carrier (CnC), and two others for FEC codecs and other option
cards.
1.2.1.1 Standard Assemblies
Assembly Description
PL-0021514 AC Chassis – CDM-570AL (L-Band)
PL-0021177 Modem Board – CDM-570AL (L-Band)
PL-0021511 AC Chassis – CDM-570A (70/140 MHz)
PL-0021176 Modem Board – CDM-570A (70/140 MHz)
1.2.1.2 Optional Assemblies
Assembly Description
PL-0021515 -48V DC Chassis – CDM-570AL (L-Band)
PL-0021516 -24V DC Chassis – CDM-570AL (L-Band)
PL-0021512 -48V DC Chassis – CDM-570A (70/140 MHz)
PL-0021513 -24V DC Chassis – CDM-570A (70/140 MHz)
PL-0021412 0.95 Turbo Product Codec Card
PL-0021357 DoubleTalk Carrier-in-Carrier (CnC) Card
PL-0021625 Packet Processor Card
PL-0022376 VersaFEC-2 Option Card
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