SCM4000 – Digital Multiplex & Modem   The SCM4000 is a highly reliable digital modem and multiplexer developed to support configuration flexibility for long and medium haul point-to-point microwave systems in STL or Intercity relay service for single hop, multi-hop, or statewide applications.
SCM4000 ModemThe MRC SCM4000 Single Carrier Digital Modem and multiplexer is an ideal companion unit to MRC IF heterodyne radio systems, or to any other radio system with a standard 70 MHz IF interface. The modulator and demodulator can be set for QPSK, 16 QAM, 32 QAM or 64 QAM, at channel bandwidths from 6 to 25 MHz to provide aggregate data rates from 10 to 105 Mbps. The SCM4000 can be configured for simplex, duplex, or diversity applications. Key Features- Single carrier for optimizing data rate and spectrum efficiency for use in 25 or 12 MHz bandwidths
- Data rates up to 105 Mbps
- Flexible system design using building block modules: IF Modulator / Demodulator MPEG Encoder / Decoder
- Simplex, Duplex, and Diversity applications
- Seamless integration with MRC or other heterodyne radios
- Up to four individual user interface ports for supporting: T1, E1, DS3, E3, DVB-ASI SMPTE310M
- RS-232, RS-485, 10/100Base-T
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