With respect to voice over IP, a codec is an algorithm used to encode and decode the voice conversation. Since voice and sound as we hear it is analogue, it needs to be converted (or encoded) to a digital format suitable for transmission over the Internet. Once at the other end, it needs to be [...]
When making a call over the Internet, the software (soft-phone) or hardware needs to use a codec to send/receive information in a certain format and convert it to the sounds you hear.
Generally, a codec with a higher bandwidth requirements provides better voice quality (If your Internet connection is fast enough to support the codec). Most [...]
EtherSpeak
EtherSpeak developed SureTrunk™ specifically for ShoreTel customers of all sizes-enabling them to connect directly to SIP networks. With SureTrunk™, ShoreTel customers can now realize all of the benefits of IP-enabled communications free of the burden of additional investments in hardware or firewall/gateways.
The routing of SIP traffic to EtherSpeak’s SureTrunk™ service is easily set up with [...]
Only 12 percent preassess network plans for security, says In-Stat report.
by Robert Poe | March 28, 2008
All the stories and reports about the security risks of inadequately tested VoIP networks don’t seem to be having much effect on business practices. A new In-Stat report says that very few U.S. businesses are methodically assessing their IP-telephony [...]
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