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Product features:
4-Port VoIP Station Gateway
A Comprehensive VoIP Solution
The DVG-5004S VoIP Station Gateway presents an ideal Internet telephone solution for business use. This gateway converts voice traffc into data packets for transmission over the Internet. It combines the industry’s latest Voice over IP (VoIP) network technology with advanced communication features, and is fully compatible with SIP Internet phone services. By providing both four phone ports and four LAN ports, the DVG-5004S is ideal for equipping up to four  workstations with both network and VoIP connectivity through a single device. 
Cost Saving and Investment Protection
The DVG-5004S gateway provides businesses with an easy and inexpensive upgrade to Internet telephony while allowing them to retain their existing telephone and fax equipment. This device allows businesses to protect and extend their past investments in telephones, conference speakerphones, and fax machines, and help ease migration to VoIP with a very affordable, incremental investment.
Four Internet Telephone Connections
This gateway provides four FXS ports for simultaneous Internet phone connections. Plug in regular phone sets to these ports and they instantly become Internet telephones. For businesses with a frequent need for long-distance and international phone calls, the VoIP gateway provides great cost savings and convenience while keeping confguration and maintenance to a minimum.
Guaranteed Voice Quality
The DVG-5004S gateway delivers clear voice and reliable phone/fax communication through implementation of internationally recognized standards for voice and data networking. It incorporates Quality of Service (QoS) functions to ensure that audio quality received through the Internet is the same as or even surpasses that received on a standard land line.
Convenient Call Features
The DVG-5004S gateway supports extensive call features such as call waiting and call forwarding, allowing service providers to offer these functions to all subscribers with compatible telephones. Confguration of an individual phone connection is easy using the multi-language Interactive Voice Response (IVR) system or the web-based user interface.
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