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Ürün Özellikleri:
ADSL Router for SOHO
EOL
Tanımlama:

Up to 8Mbps Speed
The ADSL interface features G.dmt modulation for speeds of up to 8 Mbps downstream and 640 Kbps upstream. G.lite is also supported, allowing up to 1.5 Mbps downstream and 512 Kbps upstream.  G.lite is sufficient for most Internet applications  today,  and has the advantage of not requiring the installation of a splitter at the subscriber end. The ADSL interface auto-senses the connection type and auto-negotiates  the best modulation scheme, G.dmt or G.lite using the G.hs (handshake) protocol.

Uses Existing Telephone Line
The ADSL modem operates over the existing telephone wire and does  not require new transmission media such as fiber-optic cabling. ADSL makes possible high-speed multimedia services,  Internet access, video conferencing and remote networking for all  connected computers.

No More Busy Signals  
ADSL service,  once installed, is always on. There is no need to dial the ISP or  corporate LAN at the other end.

Maximum Utilization of Resources
Regular telephone service uses only a tiny portion of the actualcapacity of a conventional telephone line,  while ADSL uses the remaining bandwidth for high-speed data transfer. This is accomplished by setting different frequency channels for  different functions,  so that voice communication occurs at  thelower end of  the frequency spectrum, while data transmission takes place at  higher frequencies.

IP Routing and VPN
The DSL-500 ADSL router supports IP packet  routing over the WAN, in addition to transparent bridging. IP routing gives you the configuration capability to separate subnets and limit broadcast domains  to improve traffic conditions over the WAN and increase security.  Virtual  Private Networking (VPN)  secures communications over the Internet making it  comparable to the security offered on private networks and leased lines. 

NAT and DHCP Support
The router provides cost-saving Internet functions like NAT and DHCP. Network Address Translator (NAT) allows multiple LAN users to share a single ISP account.  DHCP automatically assigns an IP
address to each LAN user to simplify the  logon operation.

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