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NRZ CDI Fiber Optic Modems (FOM)

DRS Codem Systems is an industry leader in the conversion between different signaling protocols. The current CTM product line supports flexible conversion between conditioned diphase (CDI), serial non-return to zero (NRZ), Fiber Optics (F/O) and Internet Protocol (IP). This capability is a critical component to deployed tactical communications. The CTM product line offers a wide range in supported protocols, data rates, timing options, port density. These features allow for greater interoperability and scalability of deployed networks. The CTM family is heavily deployed, extremely reliable and highly trusted.

Product List

CTM Product Line
Our CTM product family has evolved with our user's ever changing technical and tactical requirements.

CTM-IP
The CTM-IP is a protocol converter (modem), trunk multiplexer and an intelligent circuit emulation device.
CTM-IP Multi-Interface Protocol Converter

CTM-100/C
The CTM-100/C converts between NRZ, CDI, and Fiber while meeting standard and legacy signal protocols.
CTM-100C Protocol Converter

CTM-100/P (850) Tactical Fiber Optic Modem
A dual-port tactical fiber optic modem that converts between serial Non-Return to Zero (NRZ), Conditioned Diphase (CDI) and the Canoga Perkins FOM.
CTM-100/P (850) Tactical Fiber Optic Modem

CTM-100/C - MD1272/G Mode
Operating in its MD-1272/G (Fiber Optic) Mode, the CTM-100/C converts either NRZ or CDI signal formats to an MD-1272/G (Fiber Optic) signal.
CTM-100/C - MD1272/G Mode

CTM-100/B
The CTM-100/B is an enhanced dual-port CDI/NRZ converter. Advanced features include an improved user interface, external clock source (GPS clock input), balanced CDI interface, and additional data rates including 384, 768, and 1544 Kb/s.
CTM-100/B CDI Fiber Optic Modem

CTM Accessories
Accessories for the CTM product line (cables, shelf racks, tansit case panels).
CTM Accessories

DS3 Fiber Optic Modem
This compact DS3 Fiber Optic Modem (FOM) enables two DS3 to Fiber Optic conversions in one compact PCI card.
DS3 Fiber Optic Modem

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Homeland Security
DRS Codem Systems, Inc is ISO 9001: 2000 Registered   
*DRS Codem West business & products are currently in process of ISO 9001:2000 Registration   

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