Router & VoIP Gateway with built-in 2 FXS, 1 FXO, 1 DSL & 4 LAN- SIP Protocol

Product Features

• 54Mbps Wireless ADSL/Triple Play Router
• Triple Play- Replaces “soft phone” solutions
• SIP v2 (RFC3261)
• 2 telephone ports (RJ-11)
• 1 life line port for back-up
• 1 ADSL-port (ADSL, ADSL2+)
• 4 LAN-ports 10/100Mbps
• 54Mbps 802.11g Wireless
• 64/128 bit WEP and WPA support
• Quality of Service for voice
• Support for TCP/IP, UDP, ARP, ICMP, TFTP, Telnet, SNMP, http, RIP1/2
• DHCP server/client
• Caller ID function
• NAT firewall, NAT ALG capabilities
• VPN Pass-through IP-Sec, PPTP
• PPPoE client
• SNMP support
• Web based configuration

2-Port FXS VOIP Residential Gateway with built-in 1 WAN & 4 LAN ports

Product Features

• 2 analog loop-start FXS interfaces for connection to 2 phones/fax machines
• SIP protocol support
• 10/100Mbps WAN port for Internet broadband connection
• 4 10/100Mbps LAN ports for connection to servers/workstations
• Caller ID function (Soft Switch Dependant)
• Silence suppression to reduce bandwidth consumption
• Priority Queues QoS (Quality of Service) to guarantee voice quality
• IP sharing for multiple users Internet access via a single IP address
• Remote software download/update

4-Port FXS VoIP Terminal Adapter Gateway-SIP Protocol

Product Features:

•    4 analog loop-start FXS interfaces for connection to 4 phones/fax machines
•    10/100Mbps Ethernet LAN port connection to Internet DSL/cable modem
•    PPPoE for dial-up broadband connection
•    User-selectable ring tones support

The D-Link DVG-2004S 4-port VoIP Station Gateway is an ideal Internet telephone solution for office use. It combines the industry latest Voice over the IP network technology with advanced communication features, and is compatible with any phone service. This device converts voice traffic into data packets for transmission over the Internet. It is inexpensive and easy to use, providing the convenience and great savings for companies needing to place frequent long-distance and international business calls.