A satellite router is used in satellite broadband Internet
access to separate a customer's local network from the satellite
network operator's network.
Because a satellite broadband Internet access system
commonly uses a non-satellite back channel, such as a conventional
telephone modem, the satellite router must provide a facility
to separate uplink and downlink traffic, and allow the two
streams to be carried over different channels.
A satellite router
normally includes a NAT router to allow multiple network devices
on the internal network to share the single IP address
allocated by the satellite ISP (Internet service provider). A satellite
router may provide a number of ports for the
local network; one common configuration provides four 100baseT, 100 Mbps
Ethernet lines.
Other topics in our resources on Broadband Internet related to Satellite Router include: