SONET/SDH transport networks have faced challenges in transporting data more efficiently and providing flexibility in provisioning bandwidth and new services to customers. However, Virtual ...

Last time, I asserted that that WAN-specific application performance issues are driven entirely by three factors: latency, packet loss and bandwidth. This time, we’ll cover three other major factors ...

Conventional wisdom says if we increase bandwidth, application performance will improve. But unless we decrease latency, performance will continue to suffer. When applications were exclusively hosted ...

I dug up some notes from my own archives, and decided to post information on setting up a network bandwidth emulator with Linux. And what would anybody want to use this for? Over the years, I have ...

SAW Voltage Controlled Oscillators (VCSO) have been used for many years in telecommunications, military, and commercial applications requiring low phase noise and jitter at fundamental frequencies up ...

The Nippon Telegraph and Telephone Corporation (NTT) has developed technology to convert 4K120Hz and FHD240Hz HDMI signals into long-distance transmission signals with what it says is the world’s ...