Draytek Vigor2000, Руководство пользователя

Страница: 14 / 129

1-7
Getting Started
1.4 Key Features
The Vigor2000 Router provides many built-in server and software fea-
tures to provide a convenient comprehensive solution for your SOHO
network.
1. Network Address Translation (NAT) : NAT allows multiple SOHO
users to concurrently connect to an Internet Service Provider (ISP)
using a single Internet access account.
2. Firmware Upgrade (TFTP) Server : Using this server and the
Firmware Upgrade Utility software, you may easily upgrade to the
latest firmware whenever enhanced features are added.
3. Web (HTTP) Server : A Web browser is the most common tool
used to surf the Internet. You may use Microsoft Internet Explorer
or Netscapes browser etc, to configure the Vigor2000 Router as easily
as surfing web sites.
4. Virtual TA Server (VTA) : The terminology Virtual TA means the
Vigor2000 can operate as traditional ISDN TA to transmit and
receive data, FAX, and voice transmissions via third-party software running
on a desktop computer. In fact, a virtual TA server works as a network
TA to exchange packets between an ISDN BRI and an Ethernet LAN.
Therefore, desktop computers can use the ISDN line resource via an
Ethernet LAN. In short, multiple users can share a network TA for
backward compatibility with traditional applications, such as BBS, file
transfer, sending/receiving FAXs etc.
5. Remote Access Server (RAS) : RAS provides remote dial-in ac-
cess services for home workers, branch offices, or telecommuters.
Vigor2000 Routers offer 10 dial-in user profiles, including an
authentication mechanism through CHAP/PAP and Calling Line
Identification (CLID), secure callback functions, and 16 Lan-to-Lan Dialer
Profiles, etc.
6. Routing Information Protocol (RIP) Support : Used in most