Specifications - Hughes HX System System Overview

HX50/100 satellite router
mechanical and
environmental

specifications

Appendix A • Technical specifications
78
1037852-0001 Revision A
HX gateway technical specifications (Continued)
Security
Integrated Conditional Access and DES encryption of outbound
channel
Optional bidirectional 128 bit AES encryption
Network Management Systems
Hughes Vision® NMS
Satellite routers supported
HX50
HX100
HX150
Listed below are the physical, satellite, and antenna specifications
common to the HX50 and HX100 satellite routers. Also included
are mechanical and environmental specifications for each satellite
router.
Satellite router(s) technical specifications
Physical Interfaces
Two 10/100BaseT Ethernet LAN RJ45 ports
One RS-232/RS-422 compatible serial port
Satellite & Antenna Specifications
Outbound transmission format: DVB-S2
DVB-S2 supports adaptive coding and modulation
Information Rate (Receive or HX System Outbound Channel): up to
121 Mbps
Information Rate (Transmit or HX Inbound Channel): up to 3.2 Mbps
Symbol Rate (Receive): 1-45 Msps (in 1 Msps steps)
Symbol Rate (Transmit): 256, 512, 1024, 2048 ksps
Encoding DVB-S2 (Receive): Convolutional with concatenated Reed
Solomon; Viterbi 7/8, 5/6, 3/4, 2/3, or 1/2
Encoding DVB-S2 (Receive):
– BCH with LDPC 3/5, 2/3, 3/4, 5/6, 8/9, or 9/10 (8PSK)
– 1/2, 3/5, 2/3, 3/4, 4/5, 5/6, 8/9, 9/10 (QPSK)
Transmit encoding: Rate 1/2, 2/3, 4/5 TurboCode, Rate 1/2
Convolutional
Frequency Range: C-. extended C-, Ku-, and Ka-band
Modulation (Receive): QPSK or 8PSK
Modulation (Transmit): OQPSK
Bit Error Rate (Receive): 10
Bit Error Rate (Transmit): 10
-10
or better
-7
or better