The Extension-N VoIP provides almost all phone features, please read the features listed under the Business VoIP.

Some features for Mobile Phones will be relied on the 3rd party’s SIPs. Like conference call, Bluetooth etc, you buy the license with a small amount on Google Play, iTune Store or Windows Store through the mobile devices. For more detail, please visit the specific SIP provider’s website to learn more.


Please read other highlights, click the “iSave” page to find how much you can save and the “Case Studies” to know how other families save their bills.