Hello, Voip is a great thing for copious long distance uses Your regular old fashioned, PSTN wireline telephone is a good thing if you line 9111, pizza delivery, and a taxi to come to your home, as it proves you exist at the nd of th wire.
Therefore many folks have a combinatin of voip and pstn service to their house. It;s just a prudent and sensible idea! But how do you avoid have a handset on the voip modem and another on the pstn telephone line????
Combine-a-line, the original solves this problem. Originally designed to make any single line phone operate like a two line phone for 1/5 price and without a power hungry wall power supply. To see ow much a small amount of stand by power adds up go to ;
For an idea of how the Original Combine-a-line works and installs , you can see the videos at;