Chapter 1; A Noverview Of The Adsl2+ Voip Router - Atlantis Land A02-RAV260-W54 User Manual

VoIPMaster 260W

Chapter 1

Introduction
1.1 An Overview of the ADSL2+ VOIP Router
Broadband Sharing and IP sharing
The ADSL VOIP Firewall Router supports 4 x 10/100 Mbps auto-negotiating Fast Ethernet
ports for connection to your PC or LAN and downstream (with built-in ADSL2+ modem) rate
up to 24Mbps. Power by NAT technology, dozens of network users can surf on the Internet
and share the ADSL connection simultaneously by using one ISP account and one single IP
address.
Wireless
With integrated IEEE802.11g Wireless Access Point (up to 54Mbps), the device offers quick
and easy access among wired network and wireless network. The Wireless Router also
supports WPA/WPA2 security, it increases the level of data protection and access control for
Wireless LAN. Reverse-SMA 5 dBi Antenna provides extended coverage.
VoIP feature
The device is provided with a FXS port which allows using the normal PSTN phone like an
actual VoIP phone.
The VoIP feature of the Router allows to make voice phone calls via Internet with an
important reduction of the costs.
Moreover, with the subscription of a contract with a VoIP service provider, it will be possible
to make conversations with normal phones with very low fares. The router integrates RJ11
FXO port for inbound and outbound calls transmitted through PSTN. Users can receive
phone calls from PSTN while enjoying VoIP call service at the same time. In addition, the
device automatically fallbacks to lifeline POTS to enable making normal phone calls when
there is power outage, or when the Internet connection is down.
Security: Firewall & VLAN
This product also serves as an Internet firewall, protecting your network from being accessed
by outside users. Not only provide the natural firewall function (Network Address Translation,
NAT), it also provides rich firewall features to secure user's network.
The VLANs allow to segment the traffic of net and, in this way, they improve management
and performance of entire network.
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