atlantis-land-1 voipmaster a02-rav260-w54 Manual Do Utilizador

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VoIPMaster 260W  
 
fallbacks to lifeline POTS to enable making normal phone calls when there is power 
outage, or when the Internet connection is down. 
•  Fast Ethernet Switch: A 4-port 10/100Mbps fast Ethernet switch is supported in the 
LAN site and automatic switching between MDI and MDI-X for 10Base-T and 
100Base-TX ports is supported. An Ethernet straight or cross-over cable can be used 
directly, this fast Ethernet switch will detect it automatically. 
•  802.11g Wireless AP with WPA Support: With integrated 802.11g Wireless Access 
Point in the router, the device offers a quick and easy access among wired network, 
wireless network and broadband connection (ADSL) with single device simplicity, and 
as a result, mobility to the users. In addition to 54 Mbps 802.11g data rate, it also 
interoperates backward with existing 802.11b equipment. The Wireless Protected 
Access (WPA) and Wireless Encryption Protocol (WEP) supported features enhance 
the security level of data protection and access control via Wireless LAN. 
•  Multi-Protocol to Establish A Connection: Supports PPPoA (RFC 2364 - PPP over 
ATM Adaptation Layer 5), RFC 1483 encapsulation over ATM (bridged or routed), 
PPP over Ethernet (RFC 2516), and IPoA (RFC1577) to establish a connection with 
the ISP. The product also supports VC-based and LLC-based multiplexing. 
•  Quick Installation Wizard: Supports a WEB GUI page to install this device quickly. 
With this wizard, an end user can enter the information easily which they from the ISP, 
then surf the Internet immediately. 
•  Universal Plug and Play (UPnP) and UPnP NAT Traversal: This protocol is used to 
enable simple and robust connectivity among stand-alone devices and PCs from 
many different vendors. It makes network simple and affordable for users. UPnP 
architecture leverages TCP/IP and the Web to enable seamless proximity networking 
in addition to control and data transfer among networked devices. 
•  Network Address Translation (NAT): Allows multi-users to access outside resource 
such as Internet simultaneously with one IP address/one Internet access account. 
Besides, many application layer gateway (ALG) are supported such as web browser, 
ICQ, FTP, Telnet, E-mail, News, Net2phone, Ping, NetMeeting and others. 
•  Firewall:  Supports SOHO firewall with NAT technology. Automatically detects and 
blocks the Denial of Service (DoS) attack. The URL-blocking, packet filtering are also 
supported. The hacker’s attack will be recorded associated with timestamp in the 
security logging area. More firewall features will be added continually, please visit our 
web site to download latest firmware. 
•  VLAN: A VLAN is a group of end-stations that are not constrained by their physical 
location and can communicate as if a common broadcast domain, a LAN. The primary 
utility of using VLAN is to reduce latency and need for routers, using faster switching 
instead. Other VLAN utility includes: 
•  Security, Security is increased with the reduction of opportunity in 
eavesdropping on a broadcast network because data will be switched to 
only those confidential users within the VLAN.