A straightforward approach to troubleshooting VoIP that can be applied to video as well. VoIP is particularly sensitive to packet loss, and determining the cause of the packet loss can be difficult.

Here at Spring 2005 VON, I've been meeting with a lot of testing companies that help enterprises build and run their VoIP networks. To a person, they maintain that latency and dropped packets are two ...

In Part 1 of this article, we laid out the throughput and delay problems that can occur in a wireless LAN (WLAN). Now, in Part 2, we'll further the discussion by looking at the impact of throughput ...

Acme Packet today announced that VoIP, Inc., a leading provider of Voice over Internet Protocol (VoIP) communications solutions for service providers, resellers and consumers worldwide, has deployed ...

I've been a big fan of Acme Packet (APKT) for some time as the best way to invest in the accelerating transition to voice-over Internet protocol (VoIP). Acme shares have soared nearly 400 percent in ...

Following up on the VoIP quality issues that we discussed in last week’s newsletter, this week we’d like to take a deeper dive into some of the possible problems that can make VoIP call quality ...

Happiness is expectations minus reality. So, what should one expect when testing VoIP on a software-define WAN solution? The expectation in the branch is to get even better performance and security ...

Marguerite Reardon started as a CNET News reporter in 2004, covering cellphone services, broadband, citywide Wi-Fi, the Net neutrality debate and the consolidation of the phone companies. As Internet ...

The successful deployment of VoIP (voice over Internet Protocol) over future 4G networks will determine the technology's sustainability, according to a Maravedis report. The research firm said in its ...