About Sierra Telephone Company, Inc. Internet
Your best chance of finding Sierra Telephone Company, Inc. service is in California, their largest coverage area. You can also find Sierra Telephone Company, Inc. in and many others. It is a DSL provider, which means they deliver service through your traditional phone lines. Internet service enters the house through a common phone outlet, which is connected to a DSL modem. From here you can connect your wifi router or use an Ethernet cable.