Yes using VoIP caller ID track the number of VoIP caller as well as its IP.
There are tons of VOIP programs out there. The one I currently use is Skype. Skype is one of the best VOIP programs ever made. I highly recommend it if you want to use a VOIP program.
Yes you can use it but still you need to subscribe voip service from VoIP service provider.
Dial up internet connection? Yes it can but it is recommended to use DSL or any high speed internet connection since VoIP rely on internet.
One can find the information on using Asterisk VoIP by calling the customer service or by reading the tutorials that can be found with purchase or online.
There are some methods to setup a conference call over VOIP, such as as using an old analog Centrex phone. One could also use a newer VOIP Cisco phone.
Vonage is one company that sells voip business equipment. You can also try www.Qwest.com.
It is possible to use VOIP with a computer that has a microphone. You can also use specialized VOIP phones or adapters which allow your regular phones to use VOIP. The exact details depend on the different providers.
You can also use VoIP using a mobile/cell phone.
If you are looking for an office telephone, then a VOIP phone will be your number one choice. However, if your office loses power, then you will not be able to use your VOIP phone.
use mobile voip app and login with justvoip
If you want to convert home phone to VoIP phone then you have to keep a few things in your mind that is... Good Internet Connection. Find a VoIP Provider with the Right Features. Set Up Your VoIP Phone System. Test Your New VoIP Lines. Hope this answer helps you lots
VOIP or Voice Over Internet Protocol can reduce your costs due to it being routed over the Internet You can use VOIP with many different service providers. I would say the main one that most people use would be Skype, you can download and use their software free by going to www.skype.com, or you can just search the web and find one.