Two Way High Throughput DVB – S2/S Satellite Modem for IP Services with TCP Acceleration

Key Features

* Support for DVB-S2 Standard
* 1* 100M Ethernet LAN ports
* Support IPv4 protocol (TCP/UDP/ICMP…)
* Embedded TCP acceleration
* High throughput upstream and downstream capabilities
* Low latency
* High-speed modem: up to 100 Mbps
* LCD / keyboard and web-based NMS operation
* Update device through NMS port

Description

Specifications
Input/Output IP input/output over IPv4 (TCP/UDP/ICMP …) protocol
1 tuner in and 1 RF out
Tuner Section DVB-S2 Input Frequency 950-2150MHz
Symbol rate QPSK 1~45Mbauds; 8PSK 2~30Mbauds
Code rate 1/2, 3/5, 2/3, 3/4, 4/5, 5/6, 8/9, 9/10
Constellation QPSK, 8PSK
RF output RF Range 950 ~ 2150 MHz, 10KHz step
Output    Level Attenuation 0 dBm~-31.5 dBm, 0.5dB Step
MER ≥40dB
Connector N type, impedance 50Ω
Modulation Standard DVB-S2
Outer coding BCH Coding
Inner coding LDPC Coding
Constellation QPSK,8PSK, 16APSK,32APSK
FEC/
Convolution Rate
QPSK: 1/2, 3/5, 2/3, 3/4, 4/5, 5/6, 8/9, 9/10
8PSK: 3/5, 2/3, 3/4, 5/6, 8/9, 9/10
16APSK: 2/3, 3/4, 4/5, 5/6, 8/9, 9/10
32APSK: 3/4, 4/5, 5/6, 8/9, 9/10
Roll-offFactor 0.2, 0.25, 0.35
Symbol Rate 0.05~40Msps (32APSK);
0.05~45Msps (QPSK/8PSK/16APSK)
System LCD/keyboard operating, web-based NMS manage
Language: English/Chinese
Ethernet software & hardware upgrade
Miscellaneous Dimension 482mm×328mm×44mm (W×L×H)
Temperature 0~45ºC (work),    -20~80ºC(Storage)
Power AC 100V-220V±10%, 50/60Hz

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