With voice over Internet protocol (VoIP) offering a more cost-effective alternative to public-switched long distance calls, the market for prepaid VoIP calling cards is expected to surge. This has ...

A multi-rate codec has been developed for voice-over-IP (VoIP) designs, such as wireless LAN (WLAN) systems, media gateways, and broadband modem designs. This codec operates in both narrowband and ...

The App Store is crammed with apps offering Voice over IP features. But Goober Networks hopes that its latest app can stand out from the crowd by offering competitive rates on local and international ...

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Why the Rate Center Matters When You Buy or Port Numbers Your email has been sent Learn how selecting the right rate center can help you maximize savings on calls for your business and customers. A ...

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 ...