Demystifying the technology of telecommunications: a guided tour for the non-engineer

This book provides an easy-to-understand introduction to the complex technical world of telecommunications. From bandwidth to data transfer protocol to PSTN, ISDN, PCS, or ATM-widely respected telecommunications expert and author Roger L....

• Assists traditional telco engineers and technicians in designing, implementing, and supporting VoIP networks
• Provides a step-by-step approach to designing a VoIP network
• Outlines each VoIP...

The start-to-finish guide to Android application...

IBM Lotus Sametime software allows you to collaborate and communicate with others in real time. By using Sametime, you can communicate with your peers and teammates with the Sametime Connect client, embedded Sametime integration with Lotus Notes or Microsoft Outlook e-mail, or on mobile devices like a Blackberry. You will be able to connect...

The optical networking technology that suffered in the post - dot - com crash several years ago has since recovered and is once again poised for rapid growth due to the exhaustion of available bandwidth. Today, photonics networks transport Internet data over large distances in long - haul and metropolitan networks. Improvements in...

We were early adopters of Extreme Programming (XP), testing on XP teams that weren’t at all sure where testers or their brand of testing fit in. At the time, there wasn’t much in the agile (which wasn’t called agile yet) literature about acceptance testing, or how professional testers might contribute. We learned not...

The origin of queueing theory and its application traces back to Erlang’s historical work for telephony networks as recently celebrated by the Erlang Centennial, 100 Years of Queueing, Copenhagen, recalling his first paper in 1909. Ever since, the simplicity and fundamental flavour of Erlang’s famous expressions, such as his...

RATHER THAN SIMPLY REPLACING PHONES and instant messages, Microsoft Lync, Microsoft ’ s Unifi ed Communications platform, makes communicating in completely new ways possible. Lync users can see whether a contact is available and where he or she is located before reaching out. After a user has decided to contact someone, he can...

On March 10, 1876, Alexander Graham Bell made the first successful telephone call. As with many things, the test was purely accidental. Graham spilled acid on his leg, and Watson, his assistant, heard his call for help through the telephone. So, what has changed over the last 129 years? It would be easier to discuss what hasn’t...