Overview
The need for home servers comes from the telecommuters and day
extenders who connect to corporate LAN through the Internet. Corporate
users working from home, or remote offices that are closer to home
use Virtual Private Network (VPN) technology for applications such
as e-mail, file, and directory services, Web/Internet transactions,
and voice communications. The home server (access device) offers
services to multiple users in a given location at an acceptable
cost.
SOHO (small offices and home offices) businesses are also demanding
more bandwidth. Internet access for services such as voice, video,
and data, for applications such as streaming video, Web browsing,
e-mail, VoIP (voice over IP), digitized photographs, Video-on-Demand,
MP3 files, online gaming, and online shopping using high resolution
images. SOHO routers also provide Internet access to multiple information
appliances such as multiple PCs, printers, scanners, VoIP phones,
and multifunction peripherals.
SOHO routers connect the LAN (local area network) devices to the
Internet / WAN (wide area network) in the SOHO / home and manage
the interconnections between the LAN devices. The SOHO router integrates
a broadband modem with a router, within a single box. It features
voice capability, multiple channel control, NAT (Network Address
Translation), DHCP (Dynamic Host Configuration Protocol) and compression
algorithms for boosting performance. The routers also provide security,
encryption, and a privacy firewall to support secure e-commerce
transactions, access from authorized service providers, and create
a secure environment for the delivery of services from a public
network such as the Internet. It also boasts remote management capabilities
as technical support is rarely present at small, remote office sites.
The routers are usually not dependent on the PC and are a platform
to provide value added services.
Market Research
Cahners In-Stat Group estimates the residential gateway market
to exceed $8.9 billion by the year 2003.
Three Types:
SOHO routers are: ADSL based, cable
based, ISDN based.
Xilinx Solutions
The Xilinx's Spartan-II programmable logic solutions offer the
flexibility to build products that can be reprogrammed in the field
at costs far below any other programmable solution.
Residential gateway products will support multiple broadband access
points and home networking interfaces. Spartan-II FPGAs provide
system integration and interconnectivity to these interfaces, hence
providing decreased time-to-market, increased time-in-market and
the rapid product proliferation in this market. Please view the
presentation to see how Xilinx
solutions can help you build products for this fast evolving market
place.
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