If the "your phone is not registered on a network" error has popped up on your Android phone, you know how frustrating it can be. Whether you want to call your family ...

If you came of age in the 1990s, you’ll remember the unmistakable auditory handshake of an analog modem negotiating its connection via the plain old telephone system. That cacophony of screeches and ...

Samuel has spent years writing about mobile carriers and their networks following a stint working as a technician in a carrier phone store. Whether it's helping people avoid 36-month payment plans, or ...

We are looking at replacing our current legacy PBX with a VoIP based phone system. One of the things that we are deciding on is how to power the phones – power supply, Cisco proprietary or 802.3af. If ...

The upcoming solar eclipse is expected to draw crowds nationwide, meaning possible traffic congestion and potential flight delays. It also may cause cellphones to wonk out a wee bit, too. Similar to ...

Everything you stream and share is broken into network packets. Learn how this enables the seamless flow of data that powers the internet. Network packets are small units of data that are sent from ...