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HX TGW100 - Transportable Gateway

Scalable broadband satellite system for smaller, rapidly deployable networks.

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From Hughes, the world leader in satellite broadband networking, the HX TGW100 is designed and optimized for smaller, rapidly deployable networks where provisioning highquality, high-bandwidth links is critical. Fully compatible with the advanced HX System family, the HX TGW100 employs flexible and efficient satellite broadband technology to support a wide range of commercial and government applications.

The HX TGW100 is suited for applications where network transportability is critical—including homeland security, continuity of operations, tactical military, and remote news gathering. Standing just 24” in height, the HX TGW100 is a size- and cost-efficient solution to support the rapid deployment of smaller satellite networks in difficult operating conditions.

Based on the same architecture as the larger, fully-redundant HX System gateway, the HX TGW100 provides unsurpassed flexibility and scalability in a small, powerful package. It comes in a compact eight rack unit (RU) transit case optimized for rapid network deployment. With the addition of an expansion pod, the HX TGW100 can easily be scaled to support the entire suite of HX System services for larger networks. Personnel trained to operate the HX TGW100 are also able to operate larger-scaled HX regional hubs because of the common product architecture and network management system, the HX ExpertNMS™.

HX TGW100 Architecture

The HX TGW100 architecture is highly modular and scalable, and enables rapid deployment and provisioning of HX System services from a single comprehensive platform. Fully compliant with DVB-S2/IPoS, the world’s leading satellite transmission standard and including Adaptive Coding and Modulation (ACM), bandwidth efficiency and flexibility are at the core of the HX TGW100 design. For example, one or more terminals can be selected for guaranteed inroute bandwidth, while the remaining terminals share fair access via a truly dynamic bandwidth assignment algorithm. The HX TGW100 supports outbound data rates of up to 121 Mbps and inbound data rates of up to 9.6 Mbps.

HX TGW100 Features

Supports star and star/mesh configurations
AES encryption option for both outroute and inroute channels
Supports seamless, geographically diverse redundancy option
Intelligent, protocol-sensitive bandwidth assignment for optimum performance and efficiency for each application
Wide range of Quality of Service (QoS) options including dedicated bandwidth assignments
Efficiently engineered IP transport that supports data and real time voice (VoIP) applications
HX ExpertNMS is used to configure and manage the gateway and remote terminals
Optimized for SCPC replacement
Supports SATCOM on-the-move (mobile) terminals
Supports mesh connectivity for single-hop, remote-to-remote connections

Services Supported

Broadband WAN connectivity to corporate and government intranets
Secure, private IP networking
High-speed video streaming
Multicast data delivery
Multimedia applications including MPEG-4 video
VoIP telephony
Serial protocols including Async, SDLC, X.25
SATCOM on-the-move (mobile terminal) operation

The DVB-S2/IPoS with ACM Advantages

The HX TGW100 is fully compliant with the global IPoS standard, the world’s first standard to be approved by the TIA, ETSI, and ITU standards organizations, and which incorporates the DVB-S2 standard. The Hughes implementation includes ACM, which yields up to 50 percent more efficient bandwidth utilization and higher throughputs than the DVB-S specification.

DVB-S2/IPoS with ACM advantages include:

Clearly defined interface conforms to the ETSI SI-SAP standard enabling back-end systems to work easily with the HX infrastructure
Optimum transmission efficiency through a combination of coding and modulation of the outbound channel that can be configured for each remote terminal
Continually optimized link performance (even during high rain conditions) by dynamic adjustment of error-correcting codes and modulation based on signal quality feedback from remote terminals
Truly dynamic bandwidth assignment—remote sites with no traffic are assigned no resources
Multiple inroute quality of service options—Committed Information Rates (CIRs) per active remote terminal or group of terminals