VSAT Hub Technology - Idirect Service


Linkstar :

LinkStar is the highest performance, star-based VSAT system for service providers, ISPs, and corporate network managers who are seeking a system based on DVB standards. Terminals can transmit data to the network hub at speeds up to 1.15 Mbps, with data downloads of up to 60 Mbps, satisfying bandwidth-intensive applications using IP data. The system is perfectly suited for typical Internet usage or for Corporate Wide Area Networking. LinkStar can operate over C- or Ku-band frequencies, and is scalable to small or large networks.

iDirect Service:

iDirect Broadband Vsat Network System Provides Highly Relibale,Secure,Two-way TCP/IP Transmission for High Speed,Multi-media Service Applications. An integrated satellite modem and router with Ethernet interface, combined with a native IP architecture, ensuring easy integration of satellite-delivered connectivity into almost any data network.


Comtech EF data offers the widest range of bandwidth-efficient modems available in satellite industry. Our Modems support traditional and advanced methods of forward error correction to improve performance of error-prone channels. We have both ASIC and FPGA modulator and demodulator designs with a range of modulation techniques, including BPSK, QPSK, OQPSK, 8-PSK, 16-APSK, 32-APSK, 8-QAM, 16-QAM and 64-QAM. The combination of advanced FEC and higher order modulation provides increased coding gain, lower decoding delay, plus significant bandwidth and power savings.



Newtec Providing satellite modulator & demodulator for High speed IP applications over satellite in compliance with the DVB-S2 Standard. In Order to achieve speed up to 160Mbit/s,only fastest & most bandwidth efficient  and modulation parameters are supported.



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