VoIP

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.

D-Link, an industry leader in networking, introduces the DPH-140S Business IP Phone, for use with VoIP phone services. The D-Link DPH-140S Business IP Phone is a full-featured, cost-effective, standard-compliant telephone that can be easily plugged to your home or office network via Ethernet cable.

The DPH-140S Business IP Phone is compatible with most VoIP service providers. It operates like a regular telephone, but is especially made for use with a VoIP phone service. With a VoIPphone service and this IP phone, avoid expensive long-distance and international phone toll charges.

D-Link, an industry leader in networking, introduces the IP Telephony DVX-1000, a SIP-based IP-PBX for up to 25 extensions.

Internet IP telephony, also called Voice over IP (VoIP), is defined as the transport of telephone calls over the Internet as standard Internet data packets. Internet telephone calls can originate from traditional phone handsets via phone line-to-Internet (Analog Trunk) gateways, by PCs using software, or embedded devices (IP Phones). Most of the interest in Internet telephony is motivated by cost savings and ease of developing and integrating new services. Internet telephony integrates a variety of services provided by the current Internet and the Public Switched Telephone Network (PSTN) infrastructure.

Make Skype Calls From a Regular Telephone
Enhance your Skype Internet Telephone Service with the DPH-50U Skype USB Phone Adapter. The Skype certified DPH-50U allows you to use your existing corded or cordless telephone to take advantage of Skype's low cost calling features. Utilizing your existing telephone enables you to use your telephone's built-in features such as speed dial, redial, mute and caller ID2. Using a cordless phone even unties you from your computer while making Skype calls. Best of all, there is no additional equipment to buy to start using the DPH-50U.

Receive/Make Both Regular and Skype Calls
The DPH-50U allows you to accept both regular telephone and Skype calls from the same phone giving you added flexibility. When you are talking to someone on your regular telephone line and receive an incoming Skype call, you can easily switch lines to take the Skype call or vice versa, just like a regular call-waiting feature. You can also do a conference call between regular telephone and Skype lines. For added convenience, the DPH-50U includes helpful LEDs to indicate whether you are receiving a regular telephone or Skype call.

The Gateway receives voice and data services over a single network connection. Expensive long-distance and international phone calls over the ordinary telephone service can be avoided altogether. You make and receive voice calls over the same line that you use to connect to the Internet, and pay the same Internet connection charge, plus a service charge to your Service Provider.

You simply plug in any ordinary telephone sets to the phone sockets on the Gateway, then operate your telephone as you normally do. All destination numbers must be registered with your Internet Telephony Service Provider or Proxy Server. You dial your server's code, then your destination number; the Internet Telephony Service Provider or Proxy Server will map your number with the destination.

With this Internet telephone, expensive long-distance and international phone calls over the ordinary telephone can be avoided altogether. You make and receive voice calls over the same line that you use to connect to the Internet, and pay the same Internet connection charge, plus a service charge to your Service Provider.

The DPH-120S operates just like any ordinary telephone. All destination numbers must be registered with your Internet Telephony Service Provider or Proxy Server.

The DPH-120S has a built-in Ethernet interface to connect to a DSL or cable modem, or a router supporting DSL or cable modem connection.

The D-Link DPH-20U VoIP USB phone is a handset that plugs to a USB port of your PC. Designed for use with any desktop, notebook or laptop computer, this handset set enables you to make Internet phone calls from your PC to another PC, or from your PC to any ordinary analog phone, with great convenience. A comprehensive unit complete with a dialing keypad, function keys, a built-in speaker, microphone and LCD display, this VoIP USB phone allows you to operate with ease just like any regular telephone.

Phone Charge Savings.
Plug this VOIP phone into a USB port of your computer and you can make free PC to PC phone calls to any part of the world. You can also enjoy great savings whenever you use DPH-20U to make long distance calls to any location in the world. This VoIP phone has a built-in ringer that allows you to pick up the phone to answer phone calls from any Internet caller in the world. You can customize your ring tone for incoming calls from a selection of 4 user-selectable ring tones available. You can now instantly identify the caller by listening to the ring tone.

Yealink SIP-T9CM is a feature-rich, cost-effective SIP phone specially designed for ITSPs, small to medium businesses and residential application. It supports 3 user accounts, auto-provision and PoE as well as zero configuration and easy maintenance. As the basic model of the Yealink SIP phones, SIP-T9CM offers high quality audio, a broad range of voice codes and rich telephone features to general level users. Due to its excellent cost-performance ratio and high performance, it is absolutely a good choice for you!

Stylish and functional in design, the SPA941 VoIP Phone is ideal for a residence or business using a hosted IP telephony service, an IP PBX, or a large scale IP Centrex deployment. The SPA941 leverages industry leading VoIP technology from Linksys to deliver an upgradeable high quality IP Phone that is unparalleled in features, value, and support.

Standard features on the SPA941 include two active lines, a high resolution graphical display, speakerphone, and a 2.5 mm head-set port. With a simple software update, the SPA941 is upgradeable to a four line phone. Each line can be independently configured to use a unique phone number (or extension), or can be configured to use a shared number that is assigned to multiple phones.

Stylish and functional in design, the SPA942 VoIP telephone is ideal for a residence or business using a hosted IP telephony service, an IP PBX, or a large scale IP Centrex deployment. The SPA942 leverages industry leading VoIP technology from Linksys to deliver an upgradeable high quality IP Phone that is unparalleled in features, value, and support.

Standard features on the SPA942 include four active lines, dual switched Ethernet ports, 802.3af PoE support, a high resolution graphical display, high quality, full-duplex speakerphone, and a 2.5 mm head-set port. Each line can be independently configured to use a unique phone number (or extension), or can be configured to use a shared number that is assigned to multiple phones.