A wide area network spans a large geographic area such as a city, state, or country. It can be private to connect parts of a business, or it can be public to connect smaller networks. The easiest way ...

Since 1995, CDPD has been one of the preeminent wireless wide area network (WWAN) technologies used for transmitting data to and from wireless devices in "the field." Today, CDPD has two main ...

It's something of a cliché, but physicist Niels Bohr summed it up best back in the 1930s: prediction is tough, especially when it's about the future. But that's probably not what IT professionals ...

With wireless connectivity now essential for enabling agile and secure connectivity of people, places and things, beyond the reach and limitations of traditional wired network connections, AT&T has ...

Internet-Protocol security encryption offers network and security managers a means of securing broadband wireless networks. Broadband wireless networking has become a technically feasible alternative ...

The wireless data networking revolution is here. Expect to see mass deployments of WPANs (wireless personal-area networks), WLANs (wireless local-area networks) and WWANs (wireless wide-area networks) ...

Wireless computer networks are becoming a hot item not only for residences, but for commercial installations as well. When installing a wireless system in a home, the main wireless panel will be ...

Although IP and its application protocols are designed as link generic to accommodate a very wide range of data link networks, there was an implicit assumption in the designs that the network is a ...

Ericsson has expanded its NetCloud secure access service edge (SASE) offering with clientless zero-trust network access (ZTNA) capability. The firm said that according to research from KPMG, 73% of ...