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Introduction MDM9000 Satellite Modem
8 Introduction
The MDM9000 Satellite Modem is a versatile next generation modem optimized for a wide range of
applications such as cellular backhauling, IP trunking and fiber restoration. The MDM9000 modem is
typically installed at both ends of a point-to-point satellite link or at the remote sites of a star network.
The unit can work as a modulator, demodulator or modem depending on the network configuration
and integrates seamlessly with terrestrial networks and equipment. The modem is in full compliance
with the DVB-S2 and DVB-S2X standards, achieving the highest possible efficiency at maximum
service availability.
8.1 Efficiency at the Core
The Newtec MDM9000 Satellite Modem combines a number of innovative elements to improve
current market available efficiencies, thereby lowering the overall Total Cost of Ownership.
New modulation and Forward Error Correction (FEC) codes up to 256APSK in the DVB-S2X
standard in combination with innovative technologies such as 133 Mbaud, Newtec's Clean Channel
Technology®, Bandwidth Cancellation (BWC), Automatic Uplink Power Control (AUPC), Newtec's
FlexACM®, QoS Shaping and Equalink® 3 are embedded in the modem and bring the satellite link
to full efficiency.
Depending on the application, the Newtec MDM9000 modem can be used in conjunction with the
Newtec HUB6000 Satellite Hub. The performance can be increased even more by adding Newtec’s
network optimization technologies such as acceleration, compression, shaping and bandwidth
management.
8.2 Optimal Availability
Newtec's auto-adaptive FlexACM® technology is incorporated in the MDM9000 modem and deals
with fading conditions (rain, dust, interference) and inclined orbit satellites. Thanks to FlexACM
these fading conditions will no longer interrupt the transmission between the hub and remote sites
nor result in loss of data. The maximum possible throughput can be achieved at all times.
Additionally, the Automatic Uplink Power Control mechanism ensures maximum use of the link
budget at all times.
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