Datum M7LT L Band Sat-Terminal Datum M7 Modular Modem Series

Description

Datum Systems introduces advanced DVB-S2/S2X capability in the M7 series. This product combines state-of-the-art performance in a platform that is versatile, compact, highly efficient, and costs less to own and operate.

Datum Systems innovation is transforming the SCPC and MCPC modem industry with a new generation modular modem product, the M7 Series, that is versatle, compact, highly efficient and costs less to own and operate. Flexible M7 configurations include a full modem, mod-only, demod-only or multi-demod capability, all using common integrated assembly modules. Standard hardware houses our optional FlexLDPC FEC and many other advanced upgradable features to create the industry’s most spectral and space efficient low cost modem.

System Architectures Supported

• Point-to-Point, Point-to-Multipoint,
• Mesh, Unicast & Multicast

Datum M7LT L-Band Satellite Modem Features:

• Internal BUC and LNB Power Supply
• High Stability 10 MHz Reference
• 1.2 kbps to 59.4 Mbps, 1 bps steps
• BPSK/QPSK/OQPSK/8PSK/8QAM/16QAM
• Dual G.703/E1 Full & Fractional (N x 64)
• 200,000 Packets Per Second Throughput
• Bridge and Router Modes
• 4-Port with additional SFP Port
• QoS and VLAN Support
• Lowest Latency, <15 ms at 64 kbps ¾ QPSK
• Multi-Flo Async Channel, AUPC
• State-of-the-Art Web Browser GUI

Advanced FlexLDPC Onboard – With unparalleled configuration flexibility and superior coding gain, FlexLDPC takes FEC technology innovation to the next level, bringing strong economic advantages to satellite service providers and their customers. Granular code rates and block sizes get you the most out of your available satellite bandwidth and spectral power, while keeping
processing latency at the desired level.

Sharp Carrier Roll-Off Technology – The M7 Series supports advanced filter shaping for optimizied carrier spacing as a standard feature. Datum currently offers down to an 5% Alpha, which means that carriers can be spaced at 1.05 times the symbol rate instead of the historical factor of 1.35. This allows an immediate spectral efficiency increase and significant bandwidth savings,
at no additional hardware or software cost. Filter Roll-Off options in the new M7 modems Series include 5%, 8%, 10%, 15%, 20%, 25%, 30%, 35% and 40%. See Advanced Filter Shaping White Paper for more information.

Smart Carrier Canceller – Smart Carrier is a patented advanced second generation carrier canceller which allows 2 similar carriers to occupy the same transponder spectrum, but is different from other cancellers in that it is a baseband canceller instead of an IF canceller. It allows excellent performance with easy setup and no additional cabling. Smart Carrier is compatible with all Datum modulation types and FECs, and is well suited to be used with Sharp Roll-Off factors all the way down to 5%. Datum’s technique provides improvement in the Shannon Capacity of ~ 2 dB, which is ~50 % increase in the fundamental channel capacity.

SpacePath Communications is a fast growing British Company, specialising in the design, manufacture and support of satellite uplink amplifiers and sub-systems. Based in the United Kingdom, SpacePath manufacture and design a wide range of high-power travelling wave tube amplifiers (TWTA), redundant system controllers and sub-systems. SpacePath also offer a comprehensive range of solid state amplifiers (SSPA) providing small, lightweight, efficient power solutions covering all uplink frequencies.