Networks Analyzed @ Netralized

Voice over IP (VoIP) is a major networking application and nowadays is appearing everywhere. VoIP is running over common high speed connections as: Ethernet, Frame Relay, ISDN, ATM, DSL, Cable and other.

With the VoIP technology we can transmit the analog voice signals of our telephone, through the traditional data network. This technology works by encoding analog voice signals into IP packets. These packets are sent across the data network and reassembled and decoded at the other end back to analog signal.

Tip 1:

Keep in mind that if we wish to have VoIP we need a telephone center that can support VoIP like Cisco Call Manager and IP Phones.

Tip 2:

Now think carefully that the voice packets share the shame bandwidth with all the other network applications and data. But interruptions in voice conversations are not acceptable, so it’s very important to configure the network devices in some way that they will give priority to voice data. The key technology is called QoS (Quality of Service).

VoIP implementations always need a proper configuration of QoS. So, why not, that can be a good article in the future! Stay Netralized

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This entry was posted on Monday, November 12th, 2007 at 9:22 pm, by Jim Skenderlis and is filed under General Networking. You can leave a response, or trackback from your own site.