Voice over Internet Protocol (VoIP) is a comprehensive identification for a family of communication technologies used for the conveyance of voice and or data communications when routed throughout IP networks such as the Internet or separate packet-switched data networks. Shared terms associated with VoIP may be recognized as IP Telephony, voice over broadband, broadband phone, Internet telephony, or Broadband telephony.
When placing a phone call utilizing a VoIP Phone Service, the dialed number is conveyed to a voice gateway. The voice gateway then decodes the dialed digits and concludes the destination IP address of the gateway that will be capable of servicing the dialed phone number. The remote gateway now notifies the intended party of an incoming call via ringing the intended phone number...
When the phone is picked up on the other end, communication is dispatched amongst the gateways and a virtual path is conveyed between the gateways. The virtual path now receives the audio communication, converts the signal to digital form, compresses and packages and rendered information, includes the destination gateway address for each packet dispatched, then routes the packets via the Internet to the destination gateway.
Getting Started With a Cisco SPA 303G Phone Service
You have three basic types of phone alternatives to select from when choosing a Cisco SPA 303G phone service.
- PC based Softphone
- Dedicated Cisco SPA 303G Phone
- Analog Telephone Adapter
PC based Softphones - The cheapest selection of the three is the application of a PC-Based Softphone (also identified as digital phones or Internet Phones).
Your computer must be joined to the Internet during the duration period for making and receiving phone calls.
A headset is then closed into a USB port or PC sound card to place or receive phone calls of Cisco SPA 303G. To heighten call voice quality, it is suggested that you invest into a good quality headset that is capable of delivering clear voice recognition. Cheaper headsets deliver unreliable voice clarity with back feeds and echoes.
Dedicated VoIP Phone - Dedicated Cisco SPA 303G phones bears VoIP calls without the help of a computer. In a display, they parallel your traditional desktop phone set or mobile phone. No adapters or computers are needed for this type of Cisco SPA 303G phone service. The conveyance of phone calls is routed directly to an IP network via a connection to an Ethernet port and wire or WiFi service. Help is established by way of a VoIP provider that is responsible for routing your calls through the network making this type of VoIP device system the most expensive to operate.
Analog Telephone Adapter - Analog Telephone Adapters (ATA) incorporate an Ethernet port on one end and an RJ11 phone jack on the other which are used to link one or more standard analog phones to a digital or non-standard phone method such as a Voice over IP based network.
Dedicated Cisco SPA 303G Phones main benefits are that most incorporate XML-based applications; large LCD screens for customers input that may present keypads and or touch pads, display messages and caller-ID information, Ethernet or broadcast network hardware to send and receive information on data network, voice mail functions, and finally, provide an excellent choice for voice quality for the end user.
This type of VoIP telephone service is primarily offered by broadband Internet providers, cable corporations, and traditional telephone companies at a considerably lower rate when in comparison to conventional phone services.
Finally, VoIP phone services provide a variety of plans, services, and features. Be sure to research a Cisco SPA 303G phone service that will benefit your needs and desires for your home or business.