VOIP Hardware is also usually available pre-configured or with the necessary information from a Voip supplier's website.
There are however several options when it comes to
At the lower end of the scale, there are phones and adapters that plug into a computer running voip software - adapters allowing a regular phone to be used (even cordless models). Although costing less than their networked counterparts, they still rely on the computer to be switched on for their function.
Next up the (price) scale are networked Voip adapters. These connect an ordinary phone to the local network (or broadband router) and function without the need for a computer to be switched on. If bought from the Voip provider, are often pre-programmed with the necessary settings and you can begin making and receiving calls soon after plugging in the unit.
The more expensive adaptors have more than one phone connection ( so that more than one phone & voip number can be used) or a regular phone line connector (so that the connected phone can handle regular as well as VOIP calls).
It is worth contacting the Voip supplier with your particular requirements so that a suitable adapter can be found.
At the top of the (price) range are VOIP phones. These completely replace the phone on a desk and are often come with additional VOIP features. Again, it is worth talking to the Voip Supplier to establish the best phone for your requirements.
For more information about Voip Hardware or services, sites like www.voip-info.org provide info and user reviews.