Chapter 9 • Satellite routers
1037852-0001 Revision A
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Standard and custom IP network protocols and features
DHCP server and DHCP relay support X X X
IGMP for multicast to LAN X X X
VLAN tagging X X X
ICMP support (pings, etc.) X X X
Embedded web server for modem status query and configuration X X X
N AT / PAT X X X
RIPv2 X X X
DNS caching X X X
Static and dynamic addressing X X X
Firewall support through integrated access control lists X X X
Supports unicast and multicast IP traffic X X X
Obtains software and configuration updates via download from the HX gateway X X X
Implements dynamic, self-tuning PEP software to accelerate the throughput
performance by optimizing the TCP transmission over the satellite
X X X
Provides bidirectional data compression X X X
Provides configuration, status monitoring, and commissioning via the gateway X X X
Incorporates satellite router management via UEM and SNMP X X X
Quality of service features
Minimum CIR with fixed steps to maximum rate (rate limiting) X X X
Minimum CIR with best effort to maximum rate (rate limiting) X X X
Best effort services-weighed fair queueing X X X
Class-based weighted prioritization X X X
Multicast data delivery X X X
Four levels of IP traffic prioritization X X X
Bandwidth allocation features
Supports both preassigned (static) and dynamic traffic assignment X X X
Idle satellite routers can be configured to release all network resources X X X
High availability features
Closed-loop control between hub and satellite router X X X
Dynamic outbound coding and modulation changes based on receive signal X X X
Dynamic inbound coding changes based on received signal X X X
Dynamic satellite router uplink power control X X X
Table 2: Features list for HX50, HX100, and HX150 satellite routers (Continued)
Features HX50 HX100 HX150
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