When Copper Lines Make Sense
VoIP doesn't always completely eliminate the need for old-fashioned copper phone lines through the local telephone company. Sometimes the simple, cheap solution to supporting some devices is to keep them on the older technology. Many businesses find it worthwhile to keep one or more copper lines in their communications systems mix because not everything that works well with the Public Switched Telephone Network (PTSN), also called “analog” and “copper” and often the simple so
